MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, with a critical heuristic identifying it as a link farm designed to distribute SEO spam. One of the primary URLs, 'https://trafftec.ru/strik?utm_term=training+plan+strategy+template', is directly associated with the malicious classification. The presence of embedded URLs and the ML classifier's high confidence score further support the malicious nature of this document, likely serving as a lure for phishing or malware distribution.
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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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/strik?utm_term=training+plan+strategy+template
- https://cdn-cms.f-static.net/uploads/4450438/normal_5fa6fbf16fdd0.pdf
- https://demomejisalazi.weebly.com/uploads/1/3/4/8/134869482/74b05d3.pdf
- https://cdn-cms.f-static.net/uploads/4479942/normal_5fd64c7201261.pdf
- https://sedifuwenute.weebly.com/uploads/1/3/4/4/134464273/2469038.pdf
- https://cdn-cms.f-static.net/uploads/4421471/normal_5fd619d385171.pdf
- https://cdn-cms.f-static.net/uploads/4417413/normal_5fd194b5bd33a.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/99010741-c8c4-4461-a121-aa08bb1c3587/electrolux_t8_bagless_vacuum_manual.pdf
- https://s3.amazonaws.com/fotepopunaj/battle_cats_hack_pc.pdf
- https://uploads.strikinglycdn.com/files/9e50b6ec-332f-45a0-b597-4bbe49a02ccf/25999767673.pdf
- https://uploads.strikinglycdn.com/files/26281959-e3e0-43d5-9eb1-4a620c567419/amsco_chapter_19_answers.pdf
- https://s3.amazonaws.com/tomaxade/bushnell_rangefinder_repair_manual.pdf
- https://s3.amazonaws.com/sasufufa/difference_between_medical_and_surgical_asepsis.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_off0000e2fc.bin51fafb7a7e7afcc4917d143814815f2d92b4b3316122a3c904b8afb34e747654 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE2FC | 5192 bytes |
font_01_sfnt_off0000f499.bine1c2df9666b7c24eea7ab674940d7fece427ba85723434af7b9629e9d4665d6a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF499 | 10620 bytes |
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