Malicious PDF — malware analysis report

Static analysis result for SHA-256 099374ca3cc62dbf…

MALICIOUS

PDF

66.6 KB Created: 2020-11-18 08:45:42 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 618cd94a77fc2bc69a1a4b7708384aa8 SHA-1: 96bf3ec2d5232f0f550367cda43eb4f79b927213 SHA-256: 099374ca3cc62dbfec47169f63743635d7950444de063001a77f7aec0e8a29d0
152 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

This PDF document contains embedded links that redirect to known malicious infrastructure, specifically targeting users with a lure related to binary options trading. The ML classifier and ClamAV detection strongly indicate malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URLs suggest it's designed to lead the user to a malicious site, likely for phishing or malware distribution.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8546

Heuristics 3

  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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://gettraff.ru/strik?utm_term=60+second+binary+options
    • https://volivigesale.weebly.com/uploads/1/3/4/5/134520365/673202.pdf
    • https://jufavufopu.weebly.com/uploads/1/3/4/3/134340263/kafotejisa.pdf
    • https://zeleruzonupaza.weebly.com/uploads/1/3/4/3/134358533/kapefa.pdf
    • https://cdn-cms.f-static.net/uploads/4385216/normal_5f996724439e8.pdf
    • https://jaserasozupog.weebly.com/uploads/1/3/1/4/131454215/miwuxelo-kikukiroli-vitijataw.pdf
    • https://cdn-cms.f-static.net/uploads/4377116/normal_5f91bc781ef8d.pdf
    • https://bikipejuroninoj.weebly.com/uploads/1/3/4/4/134448394/3417121.pdf
    • http://www.ascendercorp.com/
    • http://www.ascendercorp.com/typedesigners.html
    • https://uploads.strikinglycdn.com/files/e83d4b37-75dd-440d-af41-5e852aa1c9d3/xizekipopasufabonivev.pdf
    • https://uploads.strikinglycdn.com/files/a1fdbf60-15ea-4365-96ce-db34c871a614/51290452615.pdf
    • https://s3.amazonaws.com/kalanejaxutilif/wawulerijavod.pdf
    • https://uploads.strikinglycdn.com/files/f0be5730-aaea-4315-b53b-cf8359607a08/74163557890.pdf
    • https://s3.amazonaws.com/memul/1023505768.pdf
    • https://s3.amazonaws.com/zizene/biological_nitrogen_fixation_process.pdf
    • https://uploads.strikinglycdn.com/files/868abdd6-6965-4079-b1a1-15f21f53064d/23095796014.pdf
    • https://uploads.strikinglycdn.com/files/db2229c2-bdc4-4ea5-9dd1-99a29ecf1329/pejupumosijalojumopamizas.pdf
    • https://uploads.strikinglycdn.com/files/12899b07-7921-4d55-83f6-8b2ce84967fd/smieklgi_Ziemassvtku_dzejoi_draud.pdf
    • https://uploads.strikinglycdn.com/files/4699ae4d-14d1-4297-aed2-777994401d7e/vogiwaj.pdf
    • http://scripts.sil.org/OFL

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000ee8c.bin
9fb70d5c1af515770ec66675f10394726f0cc4083e2ea586a5c30a0fe798fbbd		 pdf-font-stream PDF embedded font (sfnt) at offset 0xEE8C 5476 bytes

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