MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ClamAV as 'Pdf.Phishing.Trojan' and a machine learning classifier assigned a high probability of maliciousness. It contains an embedded URI pointing to 'https://trafftec.ru/123?utm_term=muscle+factor+x', which is likely used for phishing or to download a secondary payload. No scripts were extracted, but the presence of the external URI strongly suggests a malicious intent to redirect the user.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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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=muscle+factor+x PDF link annotation
- https://cdn-cms.f-static.net/uploads/4379987/normal_5fb2ad4d8a486.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459324/normal_5fa59765de33a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4404124/normal_5f99f3290439d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4412159/normal_5f9454b6af98d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369626/normal_5f91acbe97346.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/fca8893e-2e69-4999-ae8b-bc0ac993bb3a/gapewizurufezanupejafapon.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/33bfe522-a060-42d8-bcd9-81ef99074010/charlie_et_la_chocolaterie_roald_dahl.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7f9e5e13-d29b-437e-b71c-bd29f8bb2970/90953800063.pdfIn PDF document text
- https://s3.amazonaws.com/lekizopiloref/dotanadegas.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/997f5cbd-e24b-4e51-b777-7986c125a251/kolewalal.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6bba8a4b-a97d-4c90-844c-fb8e9fe631d3/29089663092.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/96aafa6b-a4fc-4778-8bfb-ee29a4ac1684/30180038147.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c048.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC048 | 4948 bytes |
SHA-256: 97160a542caf76291d281e2879146f68d51a4b2de350016ea5ee3b5162150e4d |
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font_01_sfnt_off0000d13d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD13D | 9812 bytes |
SHA-256: 6dfadfed972bb8dd440b3e46154f04e59771ac82234b2a9e97bccd59c35d580d |
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