Malicious PDF — malware analysis report

Static analysis result for SHA-256 f3e77a28c22f417b…

MALICIOUS

PDF

48.4 KB Created: 2021-05-02 16:09:54 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 9da6739cd4a59955a7da78a667bd31a8 SHA-1: 0adeff5b13dec896cf382ec30da07e49b3dbc8b8 SHA-256: f3e77a28c22f417b497b45c5d6973cc851d49d2e3aca00d1f87f38527093ada8
124 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file was flagged by multiple heuristics, including ML and ClamAV, indicating malicious content. It contains numerous embedded URLs, with at least two pointing to suspicious domains ('lozipotod.ru' and 'xogovegakim.22web.org'). The presence of 'utm_term' parameters in one URL suggests a phishing or tracking attempt. Although no scripts were explicitly extracted, the PDF structure and embedded URIs are indicative of a phishing lure or a downloader for further malicious payloads.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8020

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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://lozipotod.ru/strik?utm_term=fisher+price+sweet+surroundings+swing+power+cord PDF link annotation
    • http://xogovegakim.22web.org/gelezigox.pdfIn PDF document text
    • https://cdn.sqhk.co/fikubife/EicRiaq/kb2485_backhoe_for_sale.pdfIn PDF document text
    • http://remoliwagofaju.mywebcommunity.org/77611074327.pdfIn PDF document text
    • http://bukezisafa.iblogger.org/taking_action_a_handbook_for_rti_at_work.pdfIn PDF document text
    • http://wipalogazagak.22web.org/80321992543.pdfIn PDF document text
    • https://cdn.sqhk.co/gedofovel/hoj7Zhd/bizeladojefovuwa.pdfIn PDF document text
    • https://koredude.weebly.com/uploads/1/3/1/4/131406285/texiwaxitapipotiza.pdfIn PDF document text
    • http://jajokojunewi.mypressonline.com/california_dreaming_fingerstyle_tab.pdfIn PDF document text
    • https://cdn.sqhk.co/goberirud/gcjgv1J/xomejawixowawefiponavowo.pdfIn PDF document text
    • https://zomijozefabeten.weebly.com/uploads/1/3/4/6/134636393/f18dfffad17ae.pdfIn PDF document text
    • http://vurujupafowutox.mypressonline.com/equity_alarm_clock_model_30022.pdfIn PDF document text
    • https://soberonapi.weebly.com/uploads/1/3/2/6/132681790/e5e503d0.pdfIn PDF document text
    • http://dagomakiluje.iblogger.org/65094518388.pdfIn PDF document text
    • https://telonilinip.weebly.com/uploads/1/3/6/0/136050587/komuleniminerukimox.pdfIn PDF document text
    • https://cdn.sqhk.co/towinomer/e3jejiu/saladin_movie_cast.pdfIn PDF document text
    • http://jikusofare.mywebcommunity.org/kenneth_cole_watch.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/1aafdc1e-9465-438e-b826-7a02301e40fc/primordial_greek_mythology_playing_cards.pdfIn PDF document text
    • http://ratosore.epizy.com/file_sang_hnh_nh.pdfIn PDF document text
    • http://degevojorak.myartsonline.com/22401707464.pdfIn PDF document text
    • http://beninoduvewer.epizy.com/homeland_security_illegal_immigration_reporting.pdfIn PDF document text
    • http://ketaxesam.epizy.com/93153010396.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/1bfac949-1504-4958-898d-f82a573c4134/97439123662.pdfIn PDF document text