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, many of which are to potentially malicious domains, indicating a link farm or phishing attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. The embedded URLs and the heuristic 'PDF_SEO_LINK_FARM' point towards a phishing or malware distribution scheme, likely initiated via spearphishing.
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://trafftec.ru/123?utm_term=superfighters+hacked+full+screen
- https://gepolurur.weebly.com/uploads/1/3/4/6/134610134/e26733e19d.pdf
- https://xororowikaluna.weebly.com/uploads/1/3/4/6/134643421/mumapede_numak.pdf
- https://dawerofe.weebly.com/uploads/1/3/4/3/134361643/b7e411.pdf
- https://cdn-cms.f-static.net/uploads/4367624/normal_5f874c8ad6079.pdf
- https://sexiguviwuzokal.weebly.com/uploads/1/3/4/6/134687255/f533265.pdf
- https://rulamajovag.weebly.com/uploads/1/3/4/7/134764486/rumidowafipebatiz.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://uploads.strikinglycdn.com/files/2333f5f5-4bec-4373-9ed3-1855cac4ce8c/81443076723.pdf
- https://uploads.strikinglycdn.com/files/ced08b5a-aa73-4062-9479-4c2d404d8b63/dpendance_fonctionnelle_exercice_co.pdf
- https://uploads.strikinglycdn.com/files/dab7b8de-4813-4f53-8666-4f0f06679366/sogulexejabobe.pdf
- https://uploads.strikinglycdn.com/files/e3a40e34-922f-4db2-a0a7-2108abb5e223/pikiresa.pdf
- https://uploads.strikinglycdn.com/files/4038c94c-672c-466a-9aa1-f577c41d72b3/run_3_swf.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c778.bine9d570e5ac828aac545b37574fbb1c750f673e5c72e43e1e52246e6da2ca1631 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC778 | 5356 bytes |
font_01_sfnt_off0000d9a2.binb9b7255770e8c168d83ee0e4b1a523a4688c59f7e6d9d3d7b57dea346ec464fa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD9A2 | 11940 bytes |
font_02_sfnt_off00010049.bina542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10049 | 4324 bytes |
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