MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9668
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall 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.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall 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.
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External URI info PDF_URIPDF contains an external URL action
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Embedded URL info EMBEDDED_URLOne 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://seumenha.ru/aws?utm_term=auto+chess+guide+mobile PDF link annotation
- https://nofabirudop.weebly.com/uploads/1/3/4/4/134455392/xitakobitise-xojamijis.pdfIn PDF document text
- http://italiabeach.space/vemodifusunonugezakomup0u95a.pdfIn PDF document text
- https://gamabisage.weebly.com/uploads/1/3/2/6/132681080/molexonokarose-vimelawisafegav.pdfIn PDF document text
- https://cdn.sqhk.co/majumoros/hdiict2/general_online_store.pdfIn PDF document text
- http://auto-fishing-rods1.club/hacking_wireless_networks_for_dummies_espaolxniwv.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4492286/normal_5ff7c9ec77f79.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4471513/normal_5fdb0c6b68e1d.pdfIn PDF document text
- https://kekoluborefox.weebly.com/uploads/1/3/5/3/135327445/mowufod_bujabu_xotabitej_wajesatevegitu.pdfIn PDF document text
- https://tenivutod.weebly.com/uploads/1/3/1/0/131070705/c23ada5ddce.pdfIn PDF document text
- https://musekakilex.weebly.com/uploads/1/3/1/4/131406804/luguravuxomudolegita.pdfIn PDF document text
- https://tujurexi.weebly.com/uploads/1/3/4/7/134743655/9b6fb71052b1d66.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4453741/normal_5fd68234443ad.pdfIn PDF document text
- https://dezilitew.weebly.com/uploads/1/3/4/7/134728488/dijuv.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4493867/normal_6000f28d9076d.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/pogolo/besharam_movie_song_pagalworld.pdfIn PDF document text
- https://s3.amazonaws.com/kubafezin/mugasusiregedi.pdfIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e8f8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE8F8 | 5176 bytes |
SHA-256: 1d2d8ec213a0bbad2d1b6c834180309aca26d07e532288810a969bc4d1d3e7c8 |
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