Malicious PDF — malware analysis report

Static analysis result for SHA-256 3b9fa3b5c7634dd7…

MALICIOUS

PDF

78.0 KB Created: 2020-11-19 04:19:53 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-27
MD5: c017eea43dd3b3d56433e8c33cc4fbc9 SHA-1: 5bd19db26c63195898fcee474fa387a0a3d9911b SHA-256: 3b9fa3b5c7634dd74bf8154affe8686d48509ca7e06ade2dfc18fcdbc34c6ae9
154 Risk Score

Malware Insights

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

The PDF file contains multiple external links, with one specifically pointing to a URL related to movie downloads, suggesting a phishing or scam attempt. The ClamAV detection and ML classifier further indicate malicious intent. Although no scripts were directly extracted, the PDF structure and embedded links are indicative of a phishing lure designed to redirect users to malicious sites.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9410

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 contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • 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://traffset.ru/strik?utm_term=blue+is+the+warmest+colour+movie+download+tamilrockers PDF link annotation
    • https://cdn-cms.f-static.net/uploads/4366395/normal_5fa85cf4dc68b.pdfIn PDF document text
    • https://morurotefat.weebly.com/uploads/1/3/4/3/134317018/93e5137.pdfIn PDF document text
    • https://sijevunima.weebly.com/uploads/1/3/1/8/131859613/zediv.pdfIn PDF document text
    • https://mipumitazolepi.weebly.com/uploads/1/3/4/4/134495795/zesizekileros.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://uploads.strikinglycdn.com/files/d1c76cec-a819-4875-8b7c-78c2129dfc03/zeramur.pdfIn PDF document text
    • https://s3.amazonaws.com/pazovugal/candace_parker_salary.pdfIn PDF document text
    • https://s3.amazonaws.com/vavebufevodutob/cargo_bridge_2_game_full_screen.pdfIn PDF document text
    • https://s3.amazonaws.com/sugaguxagu/pikutigedojufakix.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/7fb30f65-648c-4db8-908b-a9439d8b643e/yahoo_password_reset_code.pdfIn PDF document text
    • https://s3.amazonaws.com/sibenuvokiwuz/scholar_guide_ff14.pdfIn PDF document text
    • https://s3.amazonaws.com/bokofapig/shark_tank_keto_pills_price.pdfIn PDF document text
    • https://s3.amazonaws.com/jewizopukuni/tuxef.pdfIn PDF document text
    • http://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0001145d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1145D 5444 bytes
SHA-256: 6c109d8b2e03e691d188d1c6f03eaa0c5a523410fa51759cd1f85f4cf5c6d829

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