MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 0.9997
Heuristics 6
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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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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://traffine.ru/strik?utm_term=gate+city+funeral+home+obituaries PDF link annotation
- https://nurafotupitu.weebly.com/uploads/1/3/4/4/134495453/xaped.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4386087/normal_5fafde08b90d7.pdfIn PDF document text
- https://runigofotizete.weebly.com/uploads/1/3/4/4/134433234/5821627.pdfIn PDF document text
- https://mutuvedaluvop.weebly.com/uploads/1/3/1/8/131856278/tedutaxulukasuz_pekonerisarunum_mikevogoliranan_jutopadomumako.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4501356/normal_5fc9d8dee878c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446914/normal_5fb36a60c49a5.pdfIn PDF document text
- https://gidavazowas.weebly.com/uploads/1/3/4/8/134863559/7063472.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/a74870bf-407d-4261-9e1b-70b29b92d76d/roblox_free_robux_with_accounts_and_passwords.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0b2da0b9-1809-432c-928a-5594fcf3215b/casos_practicos_de_comunicacion_orga.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6bb8a1b3-da4e-4b18-a5bd-6e864c69647f/3417179670.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc2a25060f2895dc1f2fade/t/5fc551b9e6d49a06bb4339bd/1606767035633/lawimajutusikunevu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/328c82e5-93b5-4f48-820f-9c5745343e75/57646671810.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_off0000ce7c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCE7C | 5396 bytes |
SHA-256: 3bd42ed7e6694ab50f1a6cba041f034a1f92460bf09a73ad7cbb720b04f017b5 |
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font_01_sfnt_off0000e0b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE0B2 | 9816 bytes |
SHA-256: 6a782d2bdd533f65c6df6e0225f1507c3011be08f257e709204792254546e417 |
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