Malicious PDF — malware analysis report

Static analysis result for SHA-256 f3465801b52dbb5d…

MALICIOUS

PDF

55.8 KB Created: 2021-02-28 01:40:42 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 5b811d8ceec97bee995015dd58b64736 SHA-1: 9ec0912347656cd3ae0ac0ebf0738d19f63c2ae5 SHA-256: f3465801b52dbb5d941706278917d7f0f5b7d025f0d71bec70fffe629af7e528
124 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains heuristics indicating it is a link farm hosted on disposable domains, designed to redirect users to malicious content. The embedded URL points to a domain associated with phishing or malware distribution. While no scripts were explicitly extracted, the PDF structure and URL analysis strongly suggest a malicious intent to redirect users to potentially harmful websites.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8828

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://midufefew.ru/award?keyword=how+to+reset+nuvision+tablet+to+factory+settings PDF link annotation
    • http://lojasamericanasbr.com/private_wifi_app_ioso3nv7.pdfIn PDF document text
    • http://comforfemj.fun/bell_hooks_we_real_cool7m62h.pdfIn PDF document text
    • http://jitudujugizewo.iblogger.org/old_dryer_sheet_uses.pdfIn PDF document text
    • http://masozaxo.22web.org/pisetetab.pdfIn PDF document text
    • https://donefuvo.weebly.com/uploads/1/3/1/1/131164418/20b9472.pdfIn PDF document text
    • http://smartradiobf.ru/walt_whitman_bridge_toll_costrahp6.pdfIn PDF document text
    • http://paypallsecurity.com/tatixafezujevadq1kgv.pdfIn PDF document text
    • https://vemosesagegedow.weebly.com/uploads/1/3/4/3/134312783/8320917.pdfIn PDF document text
    • https://womomoko.weebly.com/uploads/1/3/4/8/134848640/7a41a605e.pdfIn PDF document text
    • https://cdn.sqhk.co/kaxopejitin/gR4jik5/among_us_text_art_maker.pdfIn PDF document text
    • http://legejuwarowu.22web.org/hollister_jeans_size_guide.pdfIn PDF document text
    • http://pikumupibo.epizy.com/79753112868.pdfIn PDF document text
    • http://totiwofosu.epizy.com/big_ideas_learning_geometry_1._2_answers.pdfIn PDF document text
    • http://nufewusuk.rf.gd/sweater_song_mr_jatt.pdfIn PDF document text
    • http://sagulisopopu.epizy.com/81375193125.pdfIn PDF document text
    • http://berojopuzenon.rf.gd/72462859287.pdfIn PDF document text
    • http://gobupisimas.rf.gd/30516798461.pdfIn PDF document text
    • http://zotoputoxo.rf.gd/nice_guidelines_statin.pdfIn PDF document text

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