MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a heuristic firing for a link farm, directing users to multiple external URLs, one of which is `https://seumenha.ru/strik?utm_term=ford+302+rebuild+kit+performance`. ClamAV also detected this file as `Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0`. The document body, though heavily obfuscated, contains references to 'Ford 302 rebuild kit performance' and 'wkhtmltopdf', suggesting a lure to a malicious website.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://seumenha.ru/strik?utm_term=ford+302+rebuild+kit+performance
- https://cdn-cms.f-static.net/uploads/4481520/normal_5fe64452846d0.pdf
- https://static.s123-cdn-static.com/uploads/4456984/normal_5fe1906ce3081.pdf
- https://buroxaserojer.weebly.com/uploads/1/3/1/0/131070485/godosajet-gakifusonewoji.pdf
- https://cdn-cms.f-static.net/uploads/4369768/normal_6020ba7216574.pdf
- https://cdn-cms.f-static.net/uploads/4470028/normal_60272096c1875.pdf
- https://cdn-cms.f-static.net/uploads/4421627/normal_604b209bd4b98.pdf
- https://tutusilubejisev.weebly.com/uploads/1/3/4/5/134599447/fanenitunumakujese.pdf
- https://cdn-cms.f-static.net/uploads/4380527/normal_6062170f900d9.pdf
- https://cdn-cms.f-static.net/uploads/4388626/normal_602166892d41a.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/tubukeganuji/muwodewejuvulativaguredeg.pdf
- https://uploads.strikinglycdn.com/files/cd491fba-3b08-4c5a-83ad-4961e1069f53/34678572473.pdf
- https://uploads.strikinglycdn.com/files/ff6c7ecd-173a-4bef-9dc6-6cfbc8edc6a7/sowakumimutepus.pdf
- https://uploads.strikinglycdn.com/files/72a6b025-28df-4c42-8654-a9b0f2ee8b20/plot_of_the_5th_wave_book.pdf
- https://uploads.strikinglycdn.com/files/c9eef187-b1f2-4ce1-8917-f94e42e64e07/formato_para_elaborar_una_minuta_de_trabajo.pdf
- https://uploads.strikinglycdn.com/files/37592ce5-005a-4438-b0db-f1159397c132/woleka.pdf
- https://s3.amazonaws.com/nuxulikiwab/kansas_city_antenna_tv_channels_guide.pdf
- https://uploads.strikinglycdn.com/files/25ac0317-0f40-4f0a-a78d-c06e0449dd16/how_do_i_make_my_smart_tv_bluetooth.pdf
- https://s3.amazonaws.com/daxemo/fools_rush_in_full_movie_hd.pdf
- https://uploads.strikinglycdn.com/files/d770dc40-92f5-4e78-bf39-55f3c45630ab/rmv_drivers_permit_test.pdf
- https://s3.amazonaws.com/xafaxotaful/9542044966.pdf
- https://s3.amazonaws.com/ritoma/fabimiwusaxipugetaziba.pdf
- https://uploads.strikinglycdn.com/files/e1d962ee-3b14-4233-bc7d-adf7d40e3f1e/unity_download_assets.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_off00011396.binb7b4d0e352638a7e0e4a8b1fb6d7398dbf1f3df121cd5cb7756c1e64098bb838 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11396 | 5720 bytes |
font_01_sfnt_off000126f9.bin8aac593ec66afd2ba1093977e052d8f3dde7274fc127b4e62b1330a6f72928aa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x126F9 | 11084 bytes |
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