MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, identified as a link farm, suggesting a phishing or SEO manipulation tactic. The ClamAV detection and ML classifier strongly indicate malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URLs point towards a malicious document designed to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://trafffe.ru/123?utm_term=best+friends+whenever+dog
- https://mepafuxutare.weebly.com/uploads/1/3/4/6/134660934/5b8bf3948c1e.pdf
- https://pakovabe.weebly.com/uploads/1/3/4/4/134442852/678afb61b67e.pdf
- https://cdn-cms.f-static.net/uploads/4427287/normal_5fa2b6015cff9.pdf
- https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/roruj-fegedevovelere-zexomojikazi-rewubujelem.pdf
- https://temazojirilezin.weebly.com/uploads/1/3/2/3/132302863/wetawewo.pdf
- https://cdn-cms.f-static.net/uploads/4468838/normal_5fa8ccd145306.pdf
- https://razesupimo.weebly.com/uploads/1/3/2/8/132815812/febemetixorid.pdf
- https://cdn-cms.f-static.net/uploads/4371240/normal_5fa0eda80b131.pdf
- https://vekaforu.weebly.com/uploads/1/3/4/7/134747957/728620.pdf
- https://rikurifijuse.weebly.com/uploads/1/3/4/6/134681474/jomukirenetalezatobi.pdf
- https://cdn-cms.f-static.net/uploads/4367624/normal_5fb41e235d919.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/10a157dc-4d20-4234-99b4-d1c7ce399415/86432894628.pdf
- https://uploads.strikinglycdn.com/files/835b905f-b8ba-46fb-beaa-3617c9c46bc9/pefaxalalixokozopi.pdf
- https://s3.amazonaws.com/votuweroxigezog/que_son_las_actitudes_positivas.pdf
- https://s3.amazonaws.com/tadovu/google_photo_resizer_online.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_off0000d75a.bin0ffd05dd3fe1de3fccc3d27716b62472c735a9a02f08c0cf24eea05d194270b5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD75A | 5128 bytes |
font_01_sfnt_off0000e8eb.bina9b3c220069cea87a9b1470a733768038d940a1b56eb80f6a90e8e7943bbff04 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE8EB | 10596 bytes |
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