M2M - Locky 2017-11-03 : Affid=3, offline, ".asasin" : "Scanned image from MX-2600N" - "20171103_123456.doc"
M2M - Locky 2017-11-03 : Affid=3, offline, ".asasin" : "Scanned image from MX-2600N" - "20171103_123456.doc"
AI Analysis
Technical Summary
The threat described pertains to a variant of the Locky ransomware identified around November 3, 2017, with the specific instance referenced as "M2M - Locky 2017-11-03". Locky ransomware is a well-known malware family that encrypts victims' files and demands ransom payments in cryptocurrency for decryption keys. This particular variant appears to be distributed via a malicious document named in the format "20171103_123456.doc", which is purportedly linked to scanned images from a Sharp MX-2600N multifunction printer (MFP). The mention of ".asasin" and "Scanned image from MX-2600N" suggests that the malware may be masquerading as or delivered through scanned documents, potentially exploiting trust in scanned files or automated workflows involving MFPs. The technical details indicate a low severity threat level with no known exploits in the wild at the time of publication, and no specific affected product versions are listed. The absence of patch links and CWE identifiers suggests this is not a vulnerability in software but rather a malware campaign leveraging social engineering and file delivery mechanisms. Locky ransomware typically encrypts user files, impacting confidentiality and availability by denying access to critical data. The delivery via scanned document filenames implies targeting of office environments where scanned documents are commonly handled, potentially affecting enterprise networks that integrate MFPs into their document workflows. The threat level '3' and analysis score '1' indicate a relatively low immediate risk, possibly due to limited distribution or effective mitigations already in place at the time. However, Locky ransomware variants have historically caused significant disruption when successful, emphasizing the need for vigilance.
Potential Impact
For European organizations, the impact of this Locky ransomware variant could manifest primarily as disruption to business operations due to encrypted files, leading to potential data loss and downtime. Organizations relying heavily on multifunction printers and automated document workflows may be at increased risk if scanned documents are used as vectors for infection. The confidentiality of sensitive documents could be compromised if backups are insufficient or if the ransomware spreads laterally within networks. While the severity is rated low for this specific variant, the general Locky ransomware family has caused substantial financial and operational damage globally. European enterprises in sectors such as finance, healthcare, and public administration, which handle large volumes of scanned documents and have critical data dependencies, could face operational interruptions and reputational harm. Additionally, the offline nature of the threat suggests that infection may occur through internal vectors rather than remote exploits, emphasizing the importance of internal security controls. The lack of known exploits in the wild at the time reduces immediate risk but does not eliminate the potential for future variants or related campaigns targeting European organizations.
Mitigation Recommendations
To mitigate this threat effectively, European organizations should implement targeted controls beyond generic advice: 1) Harden multifunction printer (MFP) security by ensuring firmware is up to date, disabling unnecessary services, and restricting access to scanning and file-sharing features to authorized users only. 2) Implement strict email and document scanning policies to detect and quarantine suspicious files, especially those mimicking scanned documents or containing macros. 3) Enforce network segmentation to isolate MFPs and scanning devices from critical IT infrastructure to prevent lateral movement of malware. 4) Deploy endpoint detection and response (EDR) solutions capable of identifying ransomware behaviors, including unusual file encryption activities. 5) Conduct regular user training focused on recognizing phishing attempts and suspicious document handling, emphasizing the risks of opening unexpected scanned documents. 6) Maintain robust, tested offline backups of critical data to enable recovery without paying ransom. 7) Monitor network traffic for anomalies related to ransomware communication patterns, even if no known exploits are currently active. These measures, tailored to the specific delivery vector and operational context of the threat, will reduce the likelihood and impact of infection.
Affected Countries
Germany, France, United Kingdom, Italy, Spain, Netherlands, Belgium
Indicators of Compromise
- hash: 1f608125c16f3396000f6ec9d929d6c9
- url: http://336.linux1.testsider.dk/lbMld6sGda
- domain: 336.linux1.testsider.dk
- ip: 77.243.131.16
- url: http://betadesign.es/lbMld6sGda
- domain: betadesign.es
- url: http://comercialarques.es/lbMld6sGda
- domain: comercialarques.es
- ip: 31.47.74.202
- url: http://deltaled.es/lbMld6sGda
- domain: deltaled.es
- url: http://testbxc.u-host.ru/lbMld6sGda
- domain: testbxc.u-host.ru
- ip: 212.220.124.233
- url: http://unbescheiden.net/lbMld6sGda
- domain: unbescheiden.net
- ip: 212.223.152.138
- url: http://watchez.biz/lbMld6sGda
- domain: watchez.biz
- url: http://pabxconsultants.co.za/dhYtebv3
- domain: pabxconsultants.co.za
- ip: 41.72.154.151
- url: http://san-syo.co.jp/dhYtebv3
- domain: san-syo.co.jp
- ip: 219.94.169.237
- url: http://saranville.com/dhYtebv3
- domain: saranville.com
- ip: 27.254.148.14
- url: http://pwmsteel.com/dhYtebv3
- domain: pwmsteel.com
- ip: 50.21.229.37
- url: http://visualindesign.be/dhYtebv3
- domain: visualindesign.be
- ip: 5.135.178.149
- url: http://twonkygames.com/dhYtebv3
- domain: twonkygames.com
- ip: 85.25.242.138
- url: http://evengrollighromsof.net/p66/dhYtebv3
- domain: evengrollighromsof.net
- hash: 73e8748f6a3a584a41ebc691083f060ff6fd030729415e5f12a6e8b0294990d0
- hash: 1fd9f901ab7f51a542e455b51e6442040d3fa39c
- link: https://www.virustotal.com/file/73e8748f6a3a584a41ebc691083f060ff6fd030729415e5f12a6e8b0294990d0/analysis/1510056897/
M2M - Locky 2017-11-03 : Affid=3, offline, ".asasin" : "Scanned image from MX-2600N" - "20171103_123456.doc"
Description
M2M - Locky 2017-11-03 : Affid=3, offline, ".asasin" : "Scanned image from MX-2600N" - "20171103_123456.doc"
AI-Powered Analysis
Technical Analysis
The threat described pertains to a variant of the Locky ransomware identified around November 3, 2017, with the specific instance referenced as "M2M - Locky 2017-11-03". Locky ransomware is a well-known malware family that encrypts victims' files and demands ransom payments in cryptocurrency for decryption keys. This particular variant appears to be distributed via a malicious document named in the format "20171103_123456.doc", which is purportedly linked to scanned images from a Sharp MX-2600N multifunction printer (MFP). The mention of ".asasin" and "Scanned image from MX-2600N" suggests that the malware may be masquerading as or delivered through scanned documents, potentially exploiting trust in scanned files or automated workflows involving MFPs. The technical details indicate a low severity threat level with no known exploits in the wild at the time of publication, and no specific affected product versions are listed. The absence of patch links and CWE identifiers suggests this is not a vulnerability in software but rather a malware campaign leveraging social engineering and file delivery mechanisms. Locky ransomware typically encrypts user files, impacting confidentiality and availability by denying access to critical data. The delivery via scanned document filenames implies targeting of office environments where scanned documents are commonly handled, potentially affecting enterprise networks that integrate MFPs into their document workflows. The threat level '3' and analysis score '1' indicate a relatively low immediate risk, possibly due to limited distribution or effective mitigations already in place at the time. However, Locky ransomware variants have historically caused significant disruption when successful, emphasizing the need for vigilance.
Potential Impact
For European organizations, the impact of this Locky ransomware variant could manifest primarily as disruption to business operations due to encrypted files, leading to potential data loss and downtime. Organizations relying heavily on multifunction printers and automated document workflows may be at increased risk if scanned documents are used as vectors for infection. The confidentiality of sensitive documents could be compromised if backups are insufficient or if the ransomware spreads laterally within networks. While the severity is rated low for this specific variant, the general Locky ransomware family has caused substantial financial and operational damage globally. European enterprises in sectors such as finance, healthcare, and public administration, which handle large volumes of scanned documents and have critical data dependencies, could face operational interruptions and reputational harm. Additionally, the offline nature of the threat suggests that infection may occur through internal vectors rather than remote exploits, emphasizing the importance of internal security controls. The lack of known exploits in the wild at the time reduces immediate risk but does not eliminate the potential for future variants or related campaigns targeting European organizations.
Mitigation Recommendations
To mitigate this threat effectively, European organizations should implement targeted controls beyond generic advice: 1) Harden multifunction printer (MFP) security by ensuring firmware is up to date, disabling unnecessary services, and restricting access to scanning and file-sharing features to authorized users only. 2) Implement strict email and document scanning policies to detect and quarantine suspicious files, especially those mimicking scanned documents or containing macros. 3) Enforce network segmentation to isolate MFPs and scanning devices from critical IT infrastructure to prevent lateral movement of malware. 4) Deploy endpoint detection and response (EDR) solutions capable of identifying ransomware behaviors, including unusual file encryption activities. 5) Conduct regular user training focused on recognizing phishing attempts and suspicious document handling, emphasizing the risks of opening unexpected scanned documents. 6) Maintain robust, tested offline backups of critical data to enable recovery without paying ransom. 7) Monitor network traffic for anomalies related to ransomware communication patterns, even if no known exploits are currently active. These measures, tailored to the specific delivery vector and operational context of the threat, will reduce the likelihood and impact of infection.
Affected Countries
For access to advanced analysis and higher rate limits, contact root@offseq.com
Technical Details
- Threat Level
- 3
- Analysis
- 1
- Uuid
- 5a044feb-cda0-4844-b5f0-2214950d210f
- Original Timestamp
- 1510261077
Indicators of Compromise
Hash
Value | Description | Copy |
---|---|---|
hash1f608125c16f3396000f6ec9d929d6c9 | — | |
hash73e8748f6a3a584a41ebc691083f060ff6fd030729415e5f12a6e8b0294990d0 | - Xchecked via VT: 1f608125c16f3396000f6ec9d929d6c9 | |
hash1fd9f901ab7f51a542e455b51e6442040d3fa39c | - Xchecked via VT: 1f608125c16f3396000f6ec9d929d6c9 |
Url
Value | Description | Copy |
---|---|---|
urlhttp://336.linux1.testsider.dk/lbMld6sGda | — | |
urlhttp://betadesign.es/lbMld6sGda | — | |
urlhttp://comercialarques.es/lbMld6sGda | — | |
urlhttp://deltaled.es/lbMld6sGda | — | |
urlhttp://testbxc.u-host.ru/lbMld6sGda | — | |
urlhttp://unbescheiden.net/lbMld6sGda | — | |
urlhttp://watchez.biz/lbMld6sGda | — | |
urlhttp://pabxconsultants.co.za/dhYtebv3 | — | |
urlhttp://san-syo.co.jp/dhYtebv3 | — | |
urlhttp://saranville.com/dhYtebv3 | — | |
urlhttp://pwmsteel.com/dhYtebv3 | — | |
urlhttp://visualindesign.be/dhYtebv3 | — | |
urlhttp://twonkygames.com/dhYtebv3 | — | |
urlhttp://evengrollighromsof.net/p66/dhYtebv3 | — |
Domain
Value | Description | Copy |
---|---|---|
domain336.linux1.testsider.dk | — | |
domainbetadesign.es | — | |
domaincomercialarques.es | — | |
domaindeltaled.es | — | |
domaintestbxc.u-host.ru | — | |
domainunbescheiden.net | — | |
domainwatchez.biz | — | |
domainpabxconsultants.co.za | — | |
domainsan-syo.co.jp | — | |
domainsaranville.com | — | |
domainpwmsteel.com | — | |
domainvisualindesign.be | — | |
domaintwonkygames.com | — | |
domainevengrollighromsof.net | — |
Ip
Value | Description | Copy |
---|---|---|
ip77.243.131.16 | 336.linux1.testsider.dk | |
ip31.47.74.202 | comercialarques.es | |
ip212.220.124.233 | testbxc.u-host.ru | |
ip212.223.152.138 | unbescheiden.net | |
ip41.72.154.151 | pabxconsultants.co.za | |
ip219.94.169.237 | san-syo.co.jp | |
ip27.254.148.14 | saranville.com | |
ip50.21.229.37 | pwmsteel.com | |
ip5.135.178.149 | visualindesign.be | |
ip85.25.242.138 | twonkygames.com |
Link
Value | Description | Copy |
---|---|---|
linkhttps://www.virustotal.com/file/73e8748f6a3a584a41ebc691083f060ff6fd030729415e5f12a6e8b0294990d0/analysis/1510056897/ | - Xchecked via VT: 1f608125c16f3396000f6ec9d929d6c9 |
Threat ID: 682b810a8ee1a77b717be207
Added to database: 5/19/2025, 7:05:46 PM
Last enriched: 6/18/2025, 7:34:52 PM
Last updated: 8/17/2025, 1:54:07 AM
Views: 11
Related Threats
ThreatFox IOCs for 2025-08-16
MediumThreatFox IOCs for 2025-08-15
MediumBuilding a Free Library for Phishing & Security Awareness Training — Looking for Feedback!
LowThreatFox IOCs for 2025-08-14
MediumThreatFox IOCs for 2025-08-13
MediumActions
Updates to AI analysis are available only with a Pro account. Contact root@offseq.com for access.
External Links
Need enhanced features?
Contact root@offseq.com for Pro access with improved analysis and higher rate limits.