Malicious PDF — malware analysis report

Static analysis result for SHA-256 2993152ae62058f6…

MALICIOUS

PDF

109.1 KB Created: 2021-02-26 07:05:05 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 89340940f5a39a59919e5cd518bb004f SHA-1: 0a18bdbfc415ec7b17976b35ee065fa9ebebefb9 SHA-256: 2993152ae62058f6c24195a4adfb61f7827691919e2d9b793c7c9f1f5aa73aa3
124 Risk Score
Tags
free-cdn-ebook-manual-lure

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains numerous embedded URLs, many of which point to disposable domains and are flagged as a link farm. The ML classifier and ClamAV detection strongly indicate malicious intent, likely to redirect users to phishing or malware distribution sites. Although no scripts were explicitly extracted, the PDF structure and numerous external links suggest an attempt to exploit user curiosity or search behavior to lead them to malicious content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9667

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://bologen.ru/award?keyword=shadowrun+2nd+edition+pdf PDF link annotation
    • http://idealslim-italiaoficial.site/fusesuw9tqsf.pdfIn PDF document text
    • https://movabeze.weebly.com/uploads/1/3/0/8/130814110/8091107.pdfIn PDF document text
    • http://instapriz.online/lipegirux0x9e7.pdfIn PDF document text
    • http://nexekuwa.22web.org/exercices_d_tirement_pour_le_dos.pdfIn PDF document text
    • https://kenibojowosude.weebly.com/uploads/1/3/5/3/135324683/7b931.pdfIn PDF document text
    • http://netewe9.xyz/ch_7_tv_guide_brisbanetupuw.pdfIn PDF document text
    • http://wegansit.space/how_to_reboot_verifone_vx820r5xor.pdfIn PDF document text
    • http://criticcxck.space/fufakaxewasozoxelavub4pc26.pdfIn PDF document text
    • http://help-verifiedbadgecenter.com/the_secret_history_of_the_mongolsqemxo.pdfIn PDF document text
    • http://my-credit.info/dopobanexisopm7aci.pdfIn PDF document text
    • http://ogranifruit.space/bexotujilik801.pdfIn PDF document text
    • http://steh-sistem.ru/heart_shaped_wedding_invitation_template_freebnrkv.pdfIn PDF document text
    • http://qrettalq.online/can_you_fall_back_in_love_with_your_partnerkfo6n.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4369315/normal_5ff9549805e02.pdfIn PDF document text
    • https://ziziwatir.weebly.com/uploads/1/3/4/7/134713039/sabexiwevidez-getig-lagipewujes-begibos.pdfIn PDF document text

Related samples 8

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

Full JSON: related samples API

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