Malicious PDF — malware analysis report

Static analysis result for SHA-256 dbb49881f315d111…

MALICIOUS

PDF

53.6 KB Created: 2020-12-03 18:45:46 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 70df00f764d0a6c617c3ded0e02e7d31 SHA-1: 6bbef9f601ea4061d2cfd8a74c1466eb9ec33cc6 SHA-256: dbb49881f315d1110134290b8a015a33e073f1664bb5ee8cb06b83d5b2ed288c
154 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains numerous external links, a common tactic for SEO poisoning or phishing campaigns. The ClamAV detection and ML classifier indicate malicious intent. The embedded URL and link farm heuristics suggest the document is designed to redirect users to potentially harmful websites, likely for further exploitation or credential harvesting.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6707

Heuristics 4

  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • 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://trafftec.ru/strik?utm_term=configure+filezilla+server+to+use+sftp
    • https://lodoxaravejow.weebly.com/uploads/1/3/4/7/134719504/985cf8e6871cfd6.pdf
    • https://kowevufewes.weebly.com/uploads/1/3/4/3/134388306/xogeledofigikemirin.pdf
    • https://cdn-cms.f-static.net/uploads/4458621/normal_5fbd84e2240d5.pdf
    • https://cdn-cms.f-static.net/uploads/4375339/normal_5fb76d97ec7fa.pdf
    • https://zusamazoboxo.weebly.com/uploads/1/3/4/5/134527389/8955489.pdf
    • https://cdn-cms.f-static.net/uploads/4426822/normal_5f99f8699af40.pdf
    • https://lusezatakobav.weebly.com/uploads/1/3/4/3/134352635/c2c88.pdf
    • https://static.s123-cdn-static.com/uploads/4459322/normal_5fc6e0a8695c0.pdf
    • https://damemerivojed.weebly.com/uploads/1/3/4/3/134378109/lisareboriwes.pdf
    • https://static1.squarespace.com/static/5fbfdd38a3bf4b14aba341ea/t/5fc0ef7dfa04221c714164ec/1606479742026/standard_deviants_school_american_government_answers.pdf
    • https://static1.squarespace.com/static/5fc007006609fd0ee78c7004/t/5fc32a063570fb44d16ad13b/1606625800607/the_best_day_taylor_swift_chords.pdf
    • https://uploads.strikinglycdn.com/files/9a359289-f252-412b-8142-d9d9b96ee985/kiguze.pdf
    • https://static1.squarespace.com/static/5fc2f4402e537a05ef168230/t/5fc5621f08845d09243f38b0/1606771231895/44508098298.pdf
    • https://static1.squarespace.com/static/5fbfdd38a3bf4b14aba341ea/t/5fc15a2b5147b1480465ddf0/1606507054540/veviwoxedubab.pdf
    • https://static1.squarespace.com/static/5fc50dfce5c7695ca9b64519/t/5fc70f233d56556d1434d5fc/1606881061018/zona_top_up_game_murah_via_pulsa.pdf
    • https://static1.squarespace.com/static/5fc0e155104edf1d7780ac3e/t/5fc3d74908845d0924ff6654/1606670167349/mass_of_positron_is_equal_to.pdf

Open this report in the interactive analyzer, or submit your own file for analysis.