MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file is identified as malicious by ML classifiers and ClamAV, specifically flagged as a phishing trojan. It contains a significant number of external links, with one pointing to 'traffset.ru', suggesting a phishing or malicious redirection attempt. The document body, though heavily obfuscated, contains text related to 'Coachmen rv parts manual', likely a lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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://traffset.ru/123?utm_term=coachmen+rv+parts+manual
- https://dipakinujudisil.weebly.com/uploads/1/3/4/4/134468351/04240046458d.pdf
- https://cdn-cms.f-static.net/uploads/4366964/normal_5f8e4789ee051.pdf
- https://cdn-cms.f-static.net/uploads/4467030/normal_5fa33ae22752f.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://s3.amazonaws.com/kewakuko/rineferijokibanet.pdf
- https://s3.amazonaws.com/wofaxil/59006301501.pdf
- https://s3.amazonaws.com/xanebavifamopez/plus_two_ncert_biology_textbook_download.pdf
- https://s3.amazonaws.com/pezofut/dogizadavokugogugifal.pdf
- https://uploads.strikinglycdn.com/files/d6479991-af56-420b-a6fd-2602e69d5e0d/riwesigisivepalegid.pdf
- https://uploads.strikinglycdn.com/files/9b5369e9-6b8f-4b1d-8441-0fa6331a6be3/7931910682.pdf
- https://uploads.strikinglycdn.com/files/daa81bc9-95e7-41da-ad34-848a12f26bde/electronic_repairing.pdf
- https://s3.amazonaws.com/tifuwuw/4584871098.pdf
- https://uploads.strikinglycdn.com/files/1949826a-7c5d-41fa-b9fb-91d84a50447c/72665857208.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000cb96.bind3661cf8e8cb5d29b9aedad8a04a026032f9701bc139d7f5c8047d37c9df58d3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCB96 | 5088 bytes |
font_01_sfnt_off0000dcb3.bin2b8e8b6af346a5d54324e9f05f2e051f88ef7bd683b67c5c1a36d70958633636 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCB3 | 8800 bytes |
font_02_sfnt_off0000ef78.bin8919a2e9f62a1ff6aad503f1838f19e79442820c2b1bfb1b5aff88d94ade655e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF78 | 11184 bytes |
font_03_sfnt_off000114c6.bincd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x114C6 | 4324 bytes |
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