Malicious PDF — malware analysis report

Static analysis result for SHA-256 186b2110baf23ca2…

MALICIOUS

PDF

38.9 KB Created: 2020-11-28 08:01:03 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 6f734c2eb706d5956f22a6754c55bbb1 SHA-1: ab69ff2c7c51639014cbc50d6f53a7ab1431a9ba SHA-256: 186b2110baf23ca23ac123babc167057e5d2cb989cbefecf3eb120cd30001a0c
144 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file is identified as malicious by ClamAV and an ML classifier, exhibiting characteristics of a phishing lure. It contains an image designed to trick users into clicking a link, which directs to a disposable hosting domain. This suggests an attempt to deliver a secondary payload or redirect to a phishing page.

Machine Learning

  • Nyx PDF Classifier malicious score 0.7981

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE
    PDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 38 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
  • 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://traffking.ru/123?utm_term=summary+statistics+in+r+by+group
    • https://pugujexavifik.weebly.com/uploads/1/3/4/7/134702512/nofajusoze.pdf
    • https://cdn-cms.f-static.net/uploads/4418587/normal_5fa4ac24dde6d.pdf
    • https://kiroteveve.weebly.com/uploads/1/3/4/3/134378898/bozifibef_tupolepejim_pebakogibe_xumudit.pdf
    • https://mokogexikimowo.weebly.com/uploads/1/3/4/3/134321985/tugixisib.pdf
    • https://xubuvene.weebly.com/uploads/1/3/1/3/131380433/zukunisopovotun.pdf
    • https://cdn-cms.f-static.net/uploads/4367621/normal_5f93d14f32f8e.pdf
    • https://cdn-cms.f-static.net/uploads/4368474/normal_5faa53368fe77.pdf
    • https://kakejomoweva.weebly.com/uploads/1/3/4/6/134674311/jotuxeruketiw.pdf
    • https://zijovegumasapal.weebly.com/uploads/1/3/4/3/134307166/dubuvuzukavu.pdf
    • https://cdn-cms.f-static.net/uploads/4382789/normal_5fb5490f7e4af.pdf
    • https://cdn-cms.f-static.net/uploads/4474746/normal_5fbae33725c20.pdf
    • https://s3.amazonaws.com/muxozuvalubi/car_wala_game_apps.pdf
    • https://s3.amazonaws.com/xenavuxa/56607568973.pdf

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