MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged as malicious by ClamAV and an ML classifier. It contains a large number of external links, with the primary suspicious URL being https://trafficel.ru/strik?utm_term=lego+batman+an+enterprising+theft. The heuristic PDF_SEO_LINK_FARM indicates the document is part of a link farm, suggesting a phishing or SEO manipulation scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 5
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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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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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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://trafficel.ru/strik?utm_term=lego+batman+an+enterprising+theft
- https://zemezomar.weebly.com/uploads/1/3/4/7/134711889/8599738.pdf
- https://cdn-cms.f-static.net/uploads/4421329/normal_5fad4fbeb388a.pdf
- https://mifugitosa.weebly.com/uploads/1/3/4/6/134631290/xujuwijozek.pdf
- https://dosaremuxabibi.weebly.com/uploads/1/3/0/7/130739916/vakuwumetirogilubufi.pdf
- https://cdn-cms.f-static.net/uploads/4366647/normal_5fa4ac1f8dd8b.pdf
- https://cdn-cms.f-static.net/uploads/4404741/normal_5f97dd1e782de.pdf
- https://cdn-cms.f-static.net/uploads/4421224/normal_5fa0e5f870c97.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/47936147-f370-4563-b501-49bfeba0102f/the_kidnapping_of_christina_lattimore.pdf
- https://uploads.strikinglycdn.com/files/aee71955-f9d3-4482-9a55-1fbc55075cf0/97395135881.pdf
- https://uploads.strikinglycdn.com/files/03f20193-9cd7-4c09-9247-52d5f7b526a4/cartas_a_um_jovem_terapeuta_down.pdf
- https://uploads.strikinglycdn.com/files/296cfed9-3b18-4874-8fff-aabc77e7d6b2/91830969609.pdf
- https://s3.amazonaws.com/jajuzasalikirut/xufifipulunez.pdf
- https://uploads.strikinglycdn.com/files/ca10e98c-4d60-423e-b420-b23c9ab2301e/64896848127.pdf
- https://s3.amazonaws.com/lemefofutomapox/nixon_tide_watch_user_manual.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000b315.bin6ed84acfa4a3a9db9854e07b454d3b46205de3180c472af68544cec872058a4f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB315 | 5364 bytes |
font_01_sfnt_off0000c52a.bind811d5a7fa9eb14192afeb305609f9a4d2e23d97f2729a619482794c66696c10 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC52A | 9308 bytes |
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