MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document is classified as malicious, exhibiting characteristics of a link farm designed to redirect users to various external sites. The heuristics indicate a high volume of external links, many hosted on disposable domains, suggesting a phishing or scam attempt. The embedded URLs, such as 'https://vilenefex.ru/123?utm_term=gameboy+advance+emulator++for+pc', are likely part of this redirection scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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://vilenefex.ru/123?utm_term=gameboy+advance+emulator++for+pc PDF link annotation
- https://cdn.sqhk.co/satofurijob/idigggi/virtual_mom_police_family_simulator_apk.pdfIn PDF document text
- https://fewifaki.weebly.com/uploads/1/3/4/5/134578400/6371243.pdfIn PDF document text
- https://jowatoziji.weebly.com/uploads/1/3/4/8/134893097/e75a7c23aaa.pdfIn PDF document text
- https://wolapegod.weebly.com/uploads/1/3/0/7/130776073/1374935.pdfIn PDF document text
- https://gudivolopuna.weebly.com/uploads/1/3/5/3/135346868/e31e35286c0c8.pdfIn PDF document text
- https://vemusosafuz.weebly.com/uploads/1/3/1/3/131398108/vafezuze.pdfIn PDF document text
- https://palepolute.weebly.com/uploads/1/3/5/9/135963306/5052212.pdfIn PDF document text
- https://popetufuwude.weebly.com/uploads/1/3/1/4/131483025/9ed4d0b1abe.pdfIn PDF document text
- https://vunafenivanisip.weebly.com/uploads/1/3/5/3/135303543/futejamovelasuzunu.pdfIn PDF document text
- https://zuzotupewumu.weebly.com/uploads/1/3/4/6/134691050/rejakavafu.pdfIn PDF document text
- https://cdn.sqhk.co/begesiki/hwjdieA/26412287271.pdfIn PDF document text
- https://vewudati.weebly.com/uploads/1/3/0/8/130873955/rigibuzeri.pdfIn PDF document text
- https://zojegidaluvimov.weebly.com/uploads/1/3/4/1/134109086/6641938.pdfIn PDF document text
- https://vemanilulo.weebly.com/uploads/1/3/4/3/134378365/2122559.pdfIn PDF document text
- https://fodivavix.weebly.com/uploads/1/3/1/4/131483454/topupeguzitape_gajimedabo_delajonuromox_tazufuzowige.pdfIn PDF document text
- https://cdn.sqhk.co/sunaxidida/Jiem3Co/8230109039.pdfIn PDF document text
- http://valaporinepisu.22web.org/pimujigutixasi.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://bejovivijif.epizy.com/descriptive_writing_topics_for_grade_7.pdfIn PDF document text
- http://pimoked.rf.gd/gilajetaju.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000edcc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDCC | 5456 bytes |
SHA-256: 11829455bd0b2194ecb584f8fe1b6ab42a7aeb56d3da8372ffccb3cb3593898c |
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font_01_sfnt_off00010052.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10052 | 10660 bytes |
SHA-256: 779de3b9c4630551410aab8aafb622205061a320e2e7797f818655a5f0099066 |
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