MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample is a PDF file flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains an embedded URI pointing to a URL that appears to be a lure for downloading a PDF related to 'chaff cutter design'. The presence of multiple unknown URLs suggests a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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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://zajinet.ru/award?keyword=chaff+cutter+design+pdf
- https://cdn.sqhk.co/gabazumad/zhfi2Sq/55441602659.pdf
- http://vclean-sale.shop/94077802329vndnn.pdf
- https://cdn.sqhk.co/dagozuwemep/ifibDjc/54276354767.pdf
- http://brumbum2.xyz/domufivatisalaxetinipmt96j.pdf
- http://irisca.online/jepogoseb5l5g.pdf
- https://taxubixud.weebly.com/uploads/1/3/4/7/134760406/4682031.pdf
- https://cdn-cms.f-static.net/uploads/4426967/normal_601881dc612b1.pdf
- http://soldonlittleton.com/movawadjcq8o.pdf
- https://cdn-cms.f-static.net/uploads/4489732/normal_602944fc43c31.pdf
- https://cdn.sqhk.co/fekigimuzib/cSha9jO/wojef.pdf
- https://rizedugo.weebly.com/uploads/1/3/1/4/131453818/pafunaropofamu-zadewilowisede-sopitidesupig-pinulub.pdf
- https://kezozebajex.weebly.com/uploads/1/3/4/2/134265808/9018725.pdf
- https://litukepulaj.weebly.com/uploads/1/3/4/8/134863372/wimasalapamefipesut.pdf
- https://cdn.sqhk.co/baluwofuk/cQijggh/44362995022.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/fajujiju/the_secret_sharer_chapter_summary.pdf
- http://koravas.rf.gd/design_of_concrete_structures_15th_edition_darwin_solutions_manual.pdf
- https://s3.amazonaws.com/memobofilenabon/john_deere_510_parts_manual_lawn_mowers.pdf
- https://s3.amazonaws.com/kizugokofo/menaxumekupuvotagot.pdf
- http://dokufexazag.epizy.com/61061016009.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_off0000ef63.bin73851385e6769f7ce4d5ec7562abf41e660527304bebcf08982000b8c32b239d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF63 | 5292 bytes |
font_01_sfnt_off0001015d.bin212a651ec2964af0606fb03eb3c8ed1e3656d1f190d43ccf35bbdf25fdb6c28b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1015D | 10136 bytes |
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