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Malicious comment on GitHub pointing to malware

Low
Published: Tue Aug 27 2024 (08/27/2024, 00:00:00 UTC)
Source: CIRCL
Vendor/Project: type
Product: osint

Description

Malicious comment on GitHub pointing to malware

AI-Powered Analysis

AILast updated: 06/19/2025, 16:02:21 UTC

Technical Analysis

This threat involves a malicious comment posted on GitHub that contains links or references pointing to malware. Such comments are typically used as part of social engineering campaigns to lure developers or users into downloading or executing malicious payloads. The malicious comment may masquerade as helpful information, code snippets, or legitimate resources, thereby increasing the likelihood of user interaction. Although no specific affected software versions or products are identified, the campaign targets users of OSINT (Open Source Intelligence) tools or repositories on GitHub, leveraging the platform's collaborative nature. The threat is categorized under spear phishing messages with malicious attachments (MITRE ATT&CK T1367), indicating that the ultimate goal is to deliver malware through deceptive means. The campaign is currently assessed with a low severity and no known exploits in the wild have been reported. The technical details provided are minimal, with a threat level of 3 (on an unspecified scale) and no detailed analysis available. The lack of patch links or CWE identifiers suggests this is not a vulnerability in software but rather a social engineering tactic exploiting user trust and platform openness.

Potential Impact

For European organizations, the primary risk lies in the potential compromise of developer environments or OSINT analysts who rely on GitHub repositories for code and intelligence gathering. If a user interacts with the malicious comment and follows the link to download malware, it could lead to system compromise, data theft, or lateral movement within the network. While the direct impact on confidentiality, integrity, and availability depends on the malware payload, the campaign's social engineering nature means it could bypass traditional technical controls if users are not vigilant. Organizations with active development teams or OSINT units are particularly at risk, as these users frequently access GitHub and may be targeted with tailored comments. The threat could also indirectly affect supply chain security if malicious code or links are introduced into shared repositories. Given the low severity and absence of known exploits, the immediate impact is limited but could escalate if attackers refine their tactics or payloads.

Mitigation Recommendations

1. Implement strict code review and comment moderation policies on internal and public repositories to detect and remove suspicious comments promptly. 2. Educate developers and OSINT analysts about the risks of interacting with unsolicited links or attachments in comments, emphasizing verification of sources. 3. Use automated tools to scan repository comments and pull requests for known malicious indicators or suspicious URLs. 4. Employ endpoint protection solutions capable of detecting and blocking malware downloads initiated from untrusted sources. 5. Encourage the use of sandbox environments for testing any external code or resources before integration into production systems. 6. Monitor network traffic for unusual outbound connections that may indicate malware communication. 7. Collaborate with GitHub security teams to report and take down malicious comments swiftly. These measures go beyond generic advice by focusing on repository-specific controls and user behavior tailored to the threat vector.

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Technical Details

Threat Level
3
Analysis
0
Uuid
5d71e617-63fc-4314-bbc3-29a606536f63
Original Timestamp
1725351365

Indicators of Compromise

Hash

ValueDescriptionCopy
hash7edc546f741eff3e13590a62ce2856bb39d8f71d
Original RAR file
hash6f998e5ccf82a79bf8bd9c24687f917f
hash7edc546f741eff3e13590a62ce2856bb39d8f71d
hash973af24203f9944fb0c37899a0a9c951706e7f2181aac186774798c799f6832d
hasha41258a5357d2ffd722add9aaf1ee411
hash402f2c0211dcf44e71038f8b55c1b54ce90e2c47
hashbd674dbf63d516a479d8225595fdd8ce45a0d5935bd9753fcefc5f39a9f325ac
hash513904024aaac04d64f58d9162ca987f90ce1876c337047a0c80a328a6ed20e77d5a8e4d46423614fc05fe07e9ee5e45a721ee31a13f3b8f79bbeb098471723e
hashfd65a2d1ee7096cd37865ddc2b9c7990
hashc9766716bd6ad2f4c55858e44f9c590430d33363
hash40a8124d89bd4794840aa206d6b7cd669b8b2118b71d4f3438ae74dc2512f9bf
hashaf9cda12f138f8ced041c77b3e6cb9b954485cb27fd5e1bb8f2e5fb29e570e712b204735d256ab867a350cce08cd93e324df67ea2ae6f51c1dc4e62dd6d52b6f
hasha67cc471d9382ac0d18bba84b002df76
hashde3381c0c541ddd20412cb36d2812d67c87aef9a
hash84305cb7dae956248cbaf30cd944ed380fd1407c2c90143f5683b8f632a43295
hashad0c95a3ee98e2c2a270945fa76fdaddab1fcc1bd1c52e206032bd3550f13fe8a2e10252ff039b8f98f1e2f18ed49a0ec0b8a9f0ed216d1d2a39c069c9a183bc
hash6bec76fa74cae31e4bfaaeb033b78a78
hashafcc960b5bb522c9c5a4fdad794d3232b060f46b
hash23ac2026e92ab90c47980bd8c15e5bca21aad13d175a008ac1c8e741df816ddf
hash94159c5cba2f62d71aaf11eba9926efb390215591aad3fb0bf71fbbe74c071522ca57a0fe89a2bb292e2a163d5d5d312981e4e4fa382efce2dec05293b5a5373
hash01b8c89eb83646a038d9cb368e686bdb
hash5f217b7ec06fb5b96bb9f5c9def89f368b98cc58
hash40c823f1d6c00f1ea2482833d7c45773b6830cc812f5352aff102df63330aea7
hash6e5d7272088391c423feafe947310c049125aea22a1857b9f732d3d323cd11ab1c838fa1e056629f0882a91ec05cd33ac6f3cf0ec4bdb0c039f5a8416c7975d4
hash70fe41f4e0ba092e841fad1aafa46400
hashe21b9b9b981d788bfa8852154cc51c48b823b071
hashb1f401a32d82597d042df138825c90dd0b673d71017e16cee0f458a78a85cac7
hashed79026082a5acdf3c0d803411007933
hashd7eb77293f139f688c502c4c187b7f2aa6791640
hash3e6587a54953714ca433ba384139f03c30827c5f90a054fb10d5cd2f79f25f4b
hashb58fe0a5a58266e2d16703e7725a6f77
hashbbdfd57437aa760246c6cbfa7a97405344347633
hashb127de888f09ce23937c12b7fccfa47a8f48312b0e43eb59b6243f665c6d366a

Github username

ValueDescriptionCopy
github-usernameMirsonMboa
github-usernameWanderx13
github-usernamellowvxe

File

ValueDescriptionCopy
file114339026.jpeg
fileWin64.exe
filefix.zip
filelibssp-0.dll
filex86_64-w64-ranlib.exe

Url

ValueDescriptionCopy
urlhttps://app.mediafire.com/3ag3jpquii3of
urlhttps://www.mediafire.com/file/o50xaz6wgtazqnx/fix.zip/file

Text

ValueDescriptionCopy
textcom
textapp
text/3ag3jpquii3of
textmediafire
text0/63
textzero detection as the RAR is encrypted with a password
text.text
text.rdata
text.data
text.reloc
textexe
text4344345
textmediafire
textfile/o50xaz6wgtazqnx/fix.zip/file
texthttps
textcom
text49/74

Domain

ValueDescriptionCopy
domainapp.mediafire.com
domainmediafire.com
domainmediafire.com

Link

ValueDescriptionCopy
linkhttps://www.virustotal.com/gui/file/973af24203f9944fb0c37899a0a9c951706e7f2181aac186774798c799f6832d
linkhttps://www.virustotal.com/gui/file/b127de888f09ce23937c12b7fccfa47a8f48312b0e43eb59b6243f665c6d366a

Tlsh

ValueDescriptionCopy
tlsht1da3833f08ed45f37727851ba28913bc89a25b99f2c7dd7170e3d8892488e24d19f1a73

Ssdeep

ValueDescriptionCopy
ssdeep3145728:upS5FUYLngdnQHkUzLIj6iykdTPqw5sObgp:upeFBDgdkIO8NLGOQ
ssdeep3072:luw4AsOzMKuNIlQ/mciPffLHa1d+Dylq5YQooYJoT1jUl:lN4AqKQmUmci3fO1d+/dPYaja
ssdeep768:iLJ+F9JMYWUQxR1r9sWHGzcd3D9vm+7PNgcFi+p2FG:OXYC1r9sWacdzvL5aG
ssdeep24:ncd/v/v/v/v/pZE6uSkeKv6uSkeK8hBSqu1AKihu:clHHHHzETk4Tkvkpihu
ssdeep192:Q7MOry+JIn4ad94s+KmWLfCVWMTHZnblPb:I5y5z94s+Km2C5DZlb
ssdeep3072:3uw4AsOzMKuNIlQ/mciPffLHa1d+Dylq5YQooYJoT1jUWXYCJzVaXlZX:3N4AqKQmUmci3fO1d+/dPYajw7

Size in-bytes

ValueDescriptionCopy
size-in-bytes205312
size-in-bytes27648
size-in-bytes2560
size-in-bytes7680
size-in-bytes244224
size-in-bytes295208
size-in-bytes13824
size-in-bytes292352

Float

ValueDescriptionCopy
float6.6109726378592
float4.9748897647804
float2.3709432940388
float6.6712439836418
float6.5708563734307

Datetime

ValueDescriptionCopy
datetime2024-08-27T04:27:13+00:00

Imphash

ValueDescriptionCopy
imphash2ca53fefee819fb338d7a7a06e21cce5

Authentihash

ValueDescriptionCopy
authentihasha733adc42a128b0c2f6b770066a3bf952907da545e55dcdeb94635fbd5753548

Counter

ValueDescriptionCopy
counter4

Malware sample

ValueDescriptionCopy
malware-sampleWin64.exe|01b8c89eb83646a038d9cb368e686bdb
malware-samplefix.zip|70fe41f4e0ba092e841fad1aafa46400
malware-samplelibssp-0.dll|ed79026082a5acdf3c0d803411007933
malware-samplex86_64-w64-ranlib.exe|b58fe0a5a58266e2d16703e7725a6f77

Mime type

ValueDescriptionCopy
mime-typeapplication/x-dosexec

Threat ID: 682c7dc0e8347ec82d2d5f50

Added to database: 5/20/2025, 1:04:00 PM

Last enriched: 6/19/2025, 4:02:21 PM

Last updated: 8/11/2025, 9:00:42 PM

Views: 7

Actions

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