MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a large number of external links, many of which point to other PDF files, suggesting a link farm or phishing campaign. The primary URL, 'https://trafftec.ru/strik?utm_term=ok+live+video+live+stream+app', is likely used to redirect users to malicious content. The ClamAV detection and ML classifier strongly indicate malicious intent, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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/strik?utm_term=ok+live+video+live+stream+app
- https://cdn-cms.f-static.net/uploads/4387419/normal_5fa8465b6d6bd.pdf
- https://cdn-cms.f-static.net/uploads/4417534/normal_5fc1f17241356.pdf
- https://sovuzozasofebod.weebly.com/uploads/1/3/4/3/134343281/gixoximedapim-xebetirawunaz-woxodilofafil-gedadipukemud.pdf
- https://static.s123-cdn-static.com/uploads/4417530/normal_5fce010a8ca27.pdf
- https://vunixumo.weebly.com/uploads/1/3/1/4/131453253/duberumelaso.pdf
- https://cdn-cms.f-static.net/uploads/4446152/normal_5fb48b12e9acb.pdf
- https://cdn-cms.f-static.net/uploads/4381529/normal_5f9448d3c3f8e.pdf
- https://static.s123-cdn-static.com/uploads/4454558/normal_5fe05e11860e6.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/001893ac-c17b-47f7-9e65-7fcf2759f643/derabakirivofiponawog.pdf
- https://uploads.strikinglycdn.com/files/6c2134b9-5476-4832-bcc9-f079c6d3883c/44160013377.pdf
- https://uploads.strikinglycdn.com/files/9da10ecc-1978-44a6-b093-d129d3db781e/misiterilenuvotowirajol.pdf
- https://uploads.strikinglycdn.com/files/38972d62-58ba-444f-8918-34ed17f17f34/jikoferin.pdf
- https://uploads.strikinglycdn.com/files/b5a34f8f-18a3-40f7-af5b-db39a9cccd45/36286800762.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_off0000dc73.binb8e57049738fd2604c85dd58a27c6fcd4e26719d61f49f47abbc22643a9ecd33 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC73 | 5256 bytes |
font_01_sfnt_off0000ee44.bin56fc6e52cfe976cc1e83c71f8f5bcb62477b3cddb400270914ee58c2b5259426 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE44 | 10024 bytes |
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