PDF malware analysis — malicious · 478ff7b19e5fa687

MALICIOUS

PDF

54.6 KB Created: 2020-12-24 21:30:07 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: d8300b8ab7d6d767465e4e959a9e327b SHA-1: c94ecfe6f52db43f3983cc63df88dbe93c1ca3a0 SHA-256: 478ff7b19e5fa68750dbf84996a10a85c5696bcdc657350715892ca3e0d552a2

94 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The file is identified as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. It contains an embedded URI pointing to 'trafffe.ru', which is likely part of the attack chain. The document body, though heavily obfuscated, suggests a lure related to a font download, aligning with common phishing tactics.

Machine Learning

Nyx PDF Classifier malicious score 0.6294

Heuristics 3

ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
External URI info PDF_URI

PDF contains an external URL action
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://trafffe.ru/aws?utm_term=browallia+new+normal+font+free
- https://bovozamebezunun.weebly.com/uploads/1/3/4/7/134701649/zekimij-xurezawexe-disig-lakaneji.pdf
- https://gutamunimidujad.weebly.com/uploads/1/3/4/6/134667749/jewevasutov-tukeb-reluselunag-nuneje.pdf
- https://cdn.sqhk.co/purovufizu/gPhfCja/stack_up_cubes.pdf
- https://cdn.sqhk.co/dusimefosix/YcBgg9o/pujotesepabekefej.pdf
- https://cdn.sqhk.co/latipizi/SIsQIgv/dipson_theatres_lakewood_ny_mall.pdf
- https://cdn-cms.f-static.net/uploads/4382201/normal_5fbd5359e2d1d.pdf
- https://static.s123-cdn-static.com/uploads/4381546/normal_5fc39fba9fec9.pdf
- https://s3.amazonaws.com/topipovikapari/article_letter_format_spm.pdf
- https://s3.amazonaws.com/turip/wajekupile.pdf
- https://s3.amazonaws.com/rogugagatuf/nevada_open_meeting_law_manual.pdf
- https://s3.amazonaws.com/fulazelof/bejijog.pdf
- https://s3.amazonaws.com/wenobagupexekap/vukisap.pdf

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