MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a mass of external links, identified as a link farm, with one prominent URL pointing to a carburetor manual. This suggests a phishing or malware distribution attempt, leveraging a seemingly innocuous document to redirect users. The ML classifier and ClamAV detection strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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=edelbrock+carburetor+manual+choke+kit
- https://lawagupavuraxap.weebly.com/uploads/1/3/4/6/134616311/9676616.pdf
- https://cdn-cms.f-static.net/uploads/4374177/normal_5faa49514ad53.pdf
- https://cdn-cms.f-static.net/uploads/4375694/normal_5f8ee41eb9e57.pdf
- https://famosufed.weebly.com/uploads/1/3/4/9/134900490/rokatugumaveruja.pdf
- https://zukodefikarux.weebly.com/uploads/1/3/4/4/134498552/9739696.pdf
- https://site-1201991.mozfiles.com/files/1201991/64507026032.pdf
- https://cdn-cms.f-static.net/uploads/4476123/normal_5fb33f297e29b.pdf
- https://static.s123-cdn-static.com/uploads/4420037/normal_5ff22d31ad32f.pdf
- https://static.s123-cdn-static.com/uploads/4416143/normal_5fc4a201d471d.pdf
- https://site-1194434.mozfiles.com/files/1194434/bbq_wings_near_me_delivery.pdf
- https://cdn-cms.f-static.net/uploads/4456114/normal_5fb2e675a39ec.pdf
- https://wefigofotagovir.weebly.com/uploads/1/3/4/8/134864379/6611821.pdf
- https://kuzaloxamuw.weebly.com/uploads/1/3/1/4/131406684/rofoweje.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://s3.amazonaws.com/xebuvuwov/nopebisib.pdf
- https://s3.amazonaws.com/sisaxu/sageniluroninoxutevupifi.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_off0000df7f.bincf4421082ab5933ac6b104b8d7c5ef2b313895cd51a85eb16501cf3e05bd0369 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF7F | 5044 bytes |
font_01_sfnt_off0000f06e.bin504a053809ce19c3480aafb58ad5a73dd4a6cb7680e2ffcf29e844b51884cf5e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF06E | 10904 bytes |
font_02_sfnt_off0001157f.bin9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1157F | 4324 bytes |
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