MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by multiple heuristics, including a critical finding for a large number of external links, suggesting a link farm or phishing attempt. ClamAV also detected it as a phishing trojan. The embedded URL `https://traffine.ru/123?utm_term=motorcycle+vinyl+wrap+colors` is a primary indicator of compromise, likely leading to a malicious site. While no scripts were explicitly extracted, the PDF structure and link farm behavior are indicative of malicious intent, possibly to redirect users to a compromised site or to host malicious content.
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://traffine.ru/123?utm_term=motorcycle+vinyl+wrap+colors
- https://zafeponatamixuk.weebly.com/uploads/1/3/4/3/134396017/doperepuneni.pdf
- https://bekijarodik.weebly.com/uploads/1/3/4/6/134617997/negasezufit.pdf
- https://zavomafig.weebly.com/uploads/1/3/4/3/134356936/vuvotasivoxorafu.pdf
- https://mivezariwib.weebly.com/uploads/1/3/4/5/134582287/a270703d2d46.pdf
- https://wetejitaxazis.weebly.com/uploads/1/3/4/3/134306742/foxazelarikev.pdf
- https://sebonegipuwi.weebly.com/uploads/1/3/4/1/134108682/359687.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/sezebepit/vintage_stewart_warner_tachometer_wiring_diagram.pdf
- https://s3.amazonaws.com/fosagoba/lakugig.pdf
- https://s3.amazonaws.com/jesidofefe/4th_industrial_revolution_book.pdf
- https://s3.amazonaws.com/xanunafojuloki/builder_pattern_android_sample.pdf
- https://uploads.strikinglycdn.com/files/9a47ad5a-19c5-4a4a-96ca-69a3506331f0/82672462364.pdf
- https://uploads.strikinglycdn.com/files/13d53cd5-e362-4dbf-843f-33ff29fbb107/62422398276.pdf
- https://s3.amazonaws.com/lixuduwonifa/27134872258.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_off0000c11f.bind93340401a1362d93c6ee9caa46e38b042cdd0052ae9d7becd90c43ff63b818d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC11F | 5184 bytes |
font_01_sfnt_off0000d2fb.binec5231835c0a47b7f7c9887e93c7a0c4a3f45f4ec191371e21442ae4254731cf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD2FB | 10776 bytes |
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