Malicious PDF — malware analysis report

Static analysis result for SHA-256 e0b0530a88c446f9…

MALICIOUS

PDF

59.9 KB Created: 2021-04-03 11:28:10 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 1abbd129e414139686648b1b47b7ea0b SHA-1: 63b7085899861b0d197f1c25edebe4d400489619 SHA-256: e0b0530a88c446f96390a1263b6bc7d4d62502d716db4e08cf63d0f07f5f8649
124 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file contains multiple embedded URLs, with one specifically pointing to a domain that appears to be hosting malicious content related to a fake conversion tool. The heuristic firings indicate that this PDF is part of a link farm on disposable hosting, and ClamAV detected it as a phishing trojan. The ML classifier also flagged it as malicious, suggesting it's designed to redirect users to malicious sites for further exploitation.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6079

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://lozipotod.ru/award?keyword=base64+to+pdf+conversion+in+java PDF link annotation
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    • https://s3.amazonaws.com/remuv/craftsman_electric_chainsaw_blade.pdfIn PDF document text
    • http://legionmone.xyz/labirent_3_indir_trke_dublaj0atqt.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4422620/normal_6000b5594756e.pdfIn PDF document text
    • https://dexajaxalujum.weebly.com/uploads/1/3/1/8/131857565/xesetuzagujesad_gazuxonewi_zazidub_sokemuw.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4459784/normal_60117a2ec50bf.pdfIn PDF document text
    • https://s3.amazonaws.com/garorowa/41139312468.pdfIn PDF document text
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    • https://wonikisemuk.weebly.com/uploads/1/3/4/9/134902350/tufobifidexafafe.pdfIn PDF document text
    • https://s3.amazonaws.com/zopenave/87597421386.pdfIn PDF document text
    • http://granitmetrospecstroy.ru/dipetemagx14d.pdfIn PDF document text
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    • https://cdn.sqhk.co/puxedimuwo/xNxifig/sakupekoranubotefukoxew.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4382779/normal_5fd3ba1651678.pdfIn PDF document text
    • https://s3.amazonaws.com/mogipegi/loctite_glass_glue_data_sheet.pdfIn PDF document text
    • http://nubolutlion.xyz/970367514939lbqx.pdfIn PDF document text
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    • https://cdn.sqhk.co/baxoladipezu/OYjdBjg/u_v_box_reviews.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4409797/normal_6044a07f80274.pdfIn PDF document text
    • https://tavadarikozo.weebly.com/uploads/1/3/5/9/135987174/4cb2c6d0.pdfIn PDF document text