Malicious PDF — malware analysis report

Static analysis result for SHA-256 7b4fb8b71711261a…

MALICIOUS

PDF

64.0 KB Created: 2021-03-22 17:36:20 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-22
MD5: d87819b6e49f0e66231c7bb3f4a50a3b SHA-1: c2c9b01831d964961d3e909bcc8d5bcf046d2887 SHA-256: 7b4fb8b71711261acf2495ec41f497cf61382343baf2c9f21fd739314c276fd6
94 Risk Score
Tags
free-cdn-ebook-manual-lure

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds external URLs that direct users to attacker-controlled resources. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier malicious score 0.5377

Heuristics 3

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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://zajinet.ru/123?utm_term=brawl+stars+mod+apk+14.+118+android PDF link annotation
    • https://static.s123-cdn-static.com/uploads/4421462/normal_5ff20fd87f8e2.pdfIn PDF document text
    • https://cdn.sqhk.co/rerunaropiz/jfy7G7l/gagavonezavokej.pdfIn PDF document text
    • https://cdn.sqhk.co/nuroteditu/9jibcvW/sefoto.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4377938/normal_6053e96f152c2.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4413458/normal_604f31efc7009.pdfIn PDF document text
    • http://boravaximuxo.iblogger.org/68084985778.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4446035/normal_5fdb25a9362f4.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4418199/normal_600d0e2abb1c2.pdfIn PDF document text
    • https://cdn.sqhk.co/xubupigegi/ryjfxih/servpro_office_near_me.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4491175/normal_5fe542279a6e8.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4418746/normal_6039a96c3f062.pdfIn PDF document text
    • http://faxejurimuzuret.22web.org/94222541278.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4390323/normal_601b102ca230e.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4365576/normal_5ff552e6adcb0.pdfIn PDF document text
    • https://cdn.sqhk.co/wifavizen/pDYWic9/pamimomuk.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4367305/normal_6033453aabab6.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4365661/normal_6027aacd71a2f.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4369329/normal_5fe5c1bc50405.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/a22ed0b3-3cef-4181-8e0a-e155fdd8b655/polaris_high_lifter_1000_side_by_side_for_sale.pdfIn PDF document text
    • http://jalasofumikom.rf.gd/netgear_n600_no_internet.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/72e9a7ef-6fa4-49e2-9481-dc1e3754520c/toxukamulamalulifijusi.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/fb7cc14e-13d8-45cd-93f0-80287c7f6ae5/pride_and_prejudice_movie_short_summary.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/618400f0-c531-4d3d-a3ff-c50f0674af53/86802188356.pdfIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

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