MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample is identified as malicious by ML classifiers and ClamAV, specifically as a 'Pdf.Phishing.Trojan'. It contains numerous external links, with one prominent URL pointing to 'trafffi.ru', suggesting a phishing or malware distribution attempt. The PDF structure and embedded content indicate it's designed to redirect users to potentially harmful sites.
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://trafffi.ru/aws?utm_term=cassel+metal+detector+pdf
- https://rigivopamakor.weebly.com/uploads/1/3/4/8/134869382/1702979.pdf
- https://zusamazoboxo.weebly.com/uploads/1/3/4/5/134527389/kuxokuzazazuxaki.pdf
- https://mepuzorow.weebly.com/uploads/1/3/4/5/134500467/diwojod.pdf
- https://zomerasojukoluw.weebly.com/uploads/1/3/4/7/134769652/wefibovijipaka-nodese.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/718e4936-7b57-4fb4-991d-a6700145db3c/61440515829.pdf
- https://static1.squarespace.com/static/5fc37448e5c7695ca9abd32f/t/5fc546a31972c46e3c4b4f84/1606764196026/1973144441.pdf
- https://uploads.strikinglycdn.com/files/f813cbb7-0d2b-4f26-b225-f18cc4a9e3b4/obs_is_already_running.pdf
- https://static1.squarespace.com/static/5fc64431ec917750a3fc1bee/t/5fcb15b064036b6143874e5f/1607144880304/turolojus.pdf
- https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf50d73485235c86bd0169/1606373592021/don_quixote_characters.pdf
- https://uploads.strikinglycdn.com/files/bf75ca02-f6dc-4914-8571-213925f5b2da/galofuxumelowax.pdf
- https://uploads.strikinglycdn.com/files/e7e3ab17-b558-4322-818b-be5f00d77c6f/66652996998.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_off0000bd28.bine0238928313134b1d1c9a0e6872154ab6697317b72833b07037a743ed4a04c65 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBD28 | 5208 bytes |
font_01_sfnt_off0000cec3.bin74d9c7decf1ba2cd0d79ce623649af191b1fee455acea25a9f88162ab7940a1e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCEC3 | 11020 bytes |
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