MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by a machine learning classifier and ClamAV. It contains numerous embedded URLs, many pointing to disposable domains, suggesting it functions as a link farm or phishing lure. The presence of PDF_SEO_DISPOSABLE_LINK_FARM heuristic further supports this, indicating a tactic to distribute links across potentially malicious or low-reputation sites. No scripts were extracted, but the overall structure and URL distribution point towards an attempt to redirect users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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 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://trafffe.ru/aws?keyword=perez+mata+francisco+md+seattle PDF link annotation
- https://wiworixoso.weebly.com/uploads/1/3/4/3/134321663/2104862.pdfIn PDF document text
- https://mubojage.weebly.com/uploads/1/3/4/3/134377346/8552759.pdfIn PDF document text
- https://kinijanara.weebly.com/uploads/1/3/4/5/134585029/bejoxap.pdfIn PDF document text
- https://bovitala.weebly.com/uploads/1/3/4/4/134497817/4764212.pdfIn PDF document text
- https://pusazaninad.weebly.com/uploads/1/3/4/3/134358808/9753575.pdfIn PDF document text
- https://jawasolasazilem.weebly.com/uploads/1/3/1/3/131379174/gevoderovepiru.pdfIn PDF document text
- https://taruzabob.weebly.com/uploads/1/3/4/4/134493447/02076e706f6a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4384825/normal_5fa298b747202.pdfIn PDF document text
- https://tuvomirunasoz.weebly.com/uploads/1/3/4/3/134324776/fipobusevibixit_pujuzozozowa_buzosuzo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408340/normal_5f9bcc6b2ddbe.pdfIn PDF document text
- https://kazajibabagak.weebly.com/uploads/1/3/4/4/134467412/muwawesijotedupamebu.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/nowonovege/bitcoin_faucet_collector_free.pdfIn PDF document text
- https://s3.amazonaws.com/jakujakula/tusaxifun.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_off0000bc2a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBC2A | 5216 bytes |
SHA-256: e589c8355d282397ff03a52d9877316a7623028f721efdba8ef0ece587a99386 |
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font_01_sfnt_off0000cdd7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCDD7 | 11268 bytes |
SHA-256: a955be3bb226904443ea8ac0235d7e7c7aa493ae1651e5d03e57044de0ca0955 |
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