Malicious PDF — malware analysis report

Static analysis result for SHA-256 651162d8bd265584…

MALICIOUS

PDF

50.6 KB Created: 2021-01-08 17:56:12 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 3a1582cd16c68cb9ebe289481812cbae SHA-1: 2ae6254a43ed56b10ee153f3301ad57e66bf1dde SHA-256: 651162d8bd26558496f2fafb25ed8e86543e007623c5afe7885b3d1d2de5fb87
152 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file contains a link to a known malicious redirector, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection further support its malicious nature. Although no scripts were extracted, the embedded URL is the primary indicator of malicious intent, likely leading to a phishing page or a second-stage payload.

Machine Learning

  • Nyx PDF Classifier malicious score 0.7630

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/aws?utm_term=allah+ke+99+naam++video
    • https://cdn.sqhk.co/wuzededoz/ED6Njct/patenitidefeme.pdf
    • https://cdn.sqhk.co/sakiforivona/YAihigy/55022811915.pdf
    • https://cdn.sqhk.co/perajomipe/gg6tgiZ/65294538903.pdf
    • https://cdn.sqhk.co/fawabanof/Qgfqgiu/anime_face_maker_go_free_apkpure.pdf
    • https://uploads.strikingl
    • https://uploads.strikinglycdn.com/files/814a237a-a9f5-4e7d-96b6-d6dbfd21276d/88668152004.pdf
    • https://uploads.strikinglycdn.com/files/0b1490ce-a744-4392-a767-cab745881852/lojuninisojudoz.pdf
    • https://uploads.strikinglycdn.com/files/99bcd07d-6fcd-4992-8528-92b1abd51b8b/odfw_fishing_report_southwest.pdf
    • https://s3.amazonaws.com/susopuzupure/mass_effect_annihilation_download.pdf
    • https://uploads.strikinglycdn.com/files/bc7da83e-51e9-43d9-9b14-2a7393f2cf2b/78181153781.pdf
    • https://uploads.strikinglycdn.com/files/fc19edf9-142e-4b28-b61b-5cb568af7aa1/40537906790.pdf
    • https://uploads.strikinglycdn.com/files/a7176608-c5ac-4f88-98c3-bb295fdfa9b2/91895338225.pdf
    • https://uploads.strikinglycdn.com/files/868abdd6-6965-4079-b1a1-15f21f53064d/23095796014.pdf