PDF malware analysis — malicious · 11935d3fe97b7ea6

MALICIOUS

PDF

49.6 KB Created: 2020-12-11 18:00:01 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 41a85f5dc294e4d2e38ee0c9dc49e476 SHA-1: 0afcbde93676a3b96de141f1ed25e6c08333c2f3 SHA-256: 11935d3fe97b7ea654ed148d6639d472fcad37040226864d397df77f0d004f27

152 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF contains a link to a known malicious redirector, ggraff.ru, which is likely used to host phishing content or further malware. The document body, though heavily obfuscated, contains text related to 'Whatsapp messenger for computer windows 7', suggesting a lure to trick users into clicking the malicious link. The ML classifier and ClamAV detection further support the malicious nature of this file.

Machine Learning

Nyx PDF Classifier malicious score 0.5414

Heuristics 3

PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK

PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
Embedded URL info EMBEDDED_URL

One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
URL https://ggtraff.ru/aws?utm_term=whatsapp+messenger+for+computer+windows+7
- https://uploads.strikinglycdn.com/files/26d1ae45-b0e4-4959-af1f-9e9cc8c5e513/giy_domba_high_point.pdf
- https://uploads.strikinglycdn.com/files/bd29d516-75d0-4b70-937a-bf0fc82a2dee/xupadanalosifetekiju.pdf
- https://uploads.strikinglycdn.com/files/fcf9687d-d7a4-4135-8f8d-102a7d1fb33e/red_kote_napa.pdf
- https://s3.amazonaws.com/pafexegud/jurnal_agama_katolik.pdf
- https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf67703c02f22b9d0587eb/1606379382848/6109974452.pdf
- https://uploads.strikinglycdn.com/files/ba99b8ee-26ea-488e-9e89-9d904dc57152/55383889619.pdf
- https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbd00d373299f0c543a6efb/1606222036638/gikunulatigesoto.pdf
- https://static1.squarespace.com/static/5fc1403aaffbf90a66ecd5d5/t/5fc76042e2dcb1274dee48a6/1606901828262/40th_birthday_sheet_cake_ideas_female.pdf
- https://uploads.strikinglycdn.com/files/228e0720-a959-4dd2-9302-5931706ff24e/miriguwo.pdf
- https://static1.squarespace.com/static/5fc0fbb61c8c741314323605/t/5fc9fdb52e4d7f67ca2fa1bc/1607073206574/little_foxes_spoil_the_vine_kjv_meaning.pdf
- https://uploads.strikinglycdn.com/files/4b6a5dc0-853b-47c7-98f4-7524ead2a7b0/lomaxedulotejaj.pdf

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