Malicious PDF — malware analysis report

Static analysis result for SHA-256 13006cd494d2b626…

MALICIOUS

PDF

47.1 KB Created: 2021-09-21 01:19:36 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-10-24
MD5: 5dbab2d82ff497c4aa3b3c6e25a1651a SHA-1: 53af07f1b7f9ead24b64f15a7162ff436f269ca6 SHA-256: 13006cd494d2b626d3619d8fd73b1b27cf4b2d092493239de8d97d36e679b580
124 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains numerous embedded URLs, many of which are part of a link farm on disposable hosting, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded links are consistent with techniques used to redirect users to malicious sites.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6949

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 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://laborke.ru/uplcv?utm_term=gamecube+emulator+download+apk PDF link annotation
    • http://fcvperu.org/data/fcvperu/userfiles/file/91633359348.pdfIn PDF document text
    • https://sandp-engineering.com/ckfinder/userfiles/files/30786718852.pdfIn PDF document text
    • http://akkoryazilim.com/userfiles/file/pakivudojifijozaxoloroxiw.pdfIn PDF document text
    • http://ilyxrace.com/userfiles/files/75540895752.pdfIn PDF document text
    • http://agierresrl.it/userfiles/files/13458777384.pdfIn PDF document text
    • http://commsoft.nu/demo/ktb/wsmbilder/files/30660249383.pdfIn PDF document text
    • http://goddesshair.net/upload/users/files/64824394880.pdfIn PDF document text
    • http://kaies.net/upfiles/2109072317146850013egb02.pdfIn PDF document text
    • https://fmpride.com/wp-content/plugins/super-forms/uploads/php/files/18a111bab407f054dc4a61332e306884/91072567658.pdfIn PDF document text
    • https://www.renfrewareahealthvillage.ca/ckfinder/userfiles/files/zetukevurisinuvesizase.pdfIn PDF document text
    • http://radio6deenero.com/uploaded/files/pexelu.pdfIn PDF document text
    • http://ganteltechnology.com/system/userfiles/file/71729286238.pdfIn PDF document text
    • https://hbfilm.ca/resimler/files/jewulo.pdfIn PDF document text
    • http://www.nuricomuvakfi.org/wp-content/plugins/super-forms/uploads/php/files/bodf6dj69cn2oajhb49149qld6/76056722995.pdfIn PDF document text
    • https://sunnyrosesschool.com/userfiles/file/36687927337.pdfIn PDF document text
    • http://nc-israel.ru/upload/files/26629864770.pdfIn PDF document text
    • https://jotelek.hu/files/file/tudusixolubikef.pdfIn PDF document text
    • https://altonika.pro/files/fck/file/botevate.pdfIn PDF document text
    • https://villadelauca.com/userfiles/file/fexakadurosifomuxuxe.pdfIn PDF document text
    • http://tbvshungviet.com/upload/files/30487678020.pdfIn PDF document text

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