MALICIOUS
104
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is identified as malicious by a ML classifier and ClamAV with the signature Pdf.Phishing.Trojan. The presence of an external URI pointing to 'traffine.ru' and the heuristic 'SE_DOWNLOAD_BUTTON' suggest a phishing or scam lure. The document body, though heavily obfuscated, contains references to 'Frontier coop catalog' and 'wkhtmltopdf', indicating it's likely a disguised document intended to trick users into downloading a payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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/123?utm_term=frontier+coop+catalog
- https://cdn-cms.f-static.net/uploads/4418365/normal_5f9a0dc86c415.pdf
- https://cdn-cms.f-static.net/uploads/4383170/normal_5fc294d31981f.pdf
- https://cdn.sqhk.co/fetadupozo/gjjg8gc/aesthetic_cute_wallpaper_for_iphone_xr.pdf
- https://cdn.sqhk.co/suwapipejob/ujiibA5/world_cup_2026_tickets_packages.pdf
- https://sazagirisama.weebly.com/uploads/1/3/4/5/134585928/womigelebopa.pdf
- https://mogatuzutixu.weebly.com/uploads/1/3/4/6/134684840/tikowib-tuges-xanomuzogifowat-pakororaludupu.pdf
- https://static.s123-cdn-static.com/uploads/4415527/normal_60016eaa64bde.pdf
- https://tajadituzutop.weebly.com/uploads/1/3/1/4/131409135/c26394b32.pdf
- https://static.s123-cdn-static.com/uploads/4368506/normal_5fe2982522e4a.pdf
- https://fafafavavilaba.weebly.com/uploads/1/3/4/8/134893162/6806274.pdf
- https://cdn.sqhk.co/tukawezezo/jaiPjcC/kuneguwudut.pdf
- https://cdn-cms.f-static.net/uploads/4401994/normal_5fdabd8276871.pdf
- https://cdn-cms.f-static.net/uploads/4413475/normal_5fada2a18a152.pdf
- https://cdn.sqhk.co/jomububorava/caPdAid/the_maxwell_apartments_frisco.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/mokamoba/article_35a_of_indian_constitution.pdf
- https://s3.amazonaws.com/mukut/openfoam_guide_snappyhexmesh.pdf
- https://s3.amazonaws.com/mikibetiv/esl_my_family_worksheet.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_off0000e355.bin65f1a1901eec5feb29ab01851374d1a507237be6add73575d3f9760e8aac8194 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE355 | 4880 bytes |
font_01_sfnt_off0000f401.bin6d62b500999116e7a6e1b849f2e9698e9d94f5475776688f0f482cb9356b57c8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF401 | 10916 bytes |
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