MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of external links, identified as a "PDF_SEO_LINK_FARM" heuristic, suggesting a phishing or spamming campaign. The primary URL `https://traffine.ru/strik?utm_term=environment+health+and+safety+manual+pdf` indicates a lure related to safety manuals. ClamAV detection and ML classification confirm the malicious nature of the file, likely serving as a phishing document.
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-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://traffine.ru/strik?utm_term=environment+health+and+safety+manual+pdf
- https://nojilanoxejajej.weebly.com/uploads/1/3/4/8/134856497/491d6a2d17ff8a.pdf
- https://cdn-cms.f-static.net/uploads/4370280/normal_5f8abfd50e72d.pdf
- https://cdn-cms.f-static.net/uploads/4370275/normal_5f8cecc81a379.pdf
- https://cdn-cms.f-static.net/uploads/4407988/normal_5f9d95b2566c9.pdf
- https://cdn-cms.f-static.net/uploads/4498842/normal_5fac5e8470543.pdf
- https://cdn-cms.f-static.net/uploads/4419828/normal_5fbf09ef4b79c.pdf
- https://gamidilagadam.weebly.com/uploads/1/3/4/3/134339960/9698303.pdf
- https://cdn-cms.f-static.net/uploads/4446489/normal_5fbbda0461833.pdf
- https://sijevunima.weebly.com/uploads/1/3/1/8/131859613/bd46b06141c32.pdf
- https://cdn-cms.f-static.net/uploads/4460243/normal_5fad7dea8b931.pdf
- https://mabudorowux.weebly.com/uploads/1/3/4/4/134458492/86dde35.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/dusined/bileiklerin_formlleri_ve_isimleri.pdf
- https://s3.amazonaws.com/bededuxotulapil/35247904562.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_off0000c9cb.bin74ca1564b51de85fa82864f4bea9fbbc1138a9ed1533a42a3d011848ba7793e3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC9CB | 5400 bytes |
font_01_sfnt_off0000dc11.bin0885ec1595190c4de065fa682a127b30f182aaaa6ddab83fed6e5b4ae63d7e93 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC11 | 11136 bytes |
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