MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is identified as malicious by ML classifiers and ClamAV, with a critical heuristic firing for PDF_MALICIOUS. It contains an embedded URL pointing to a suspicious domain, likely intended to redirect the user to a phishing or malware distribution site. The document body, though heavily obfuscated, suggests a lure related to a book PDF, aligning with common phishing tactics.
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://seumenha.ru/strik?utm_term=where+do+we+come+from+book+pdf
- https://cdn-cms.f-static.net/uploads/4375696/normal_603d807db2a85.pdf
- https://cdn-cms.f-static.net/uploads/4447107/normal_6024ac10af80b.pdf
- https://static.s123-cdn-static.com/uploads/4420240/normal_5fc90a93e1f4b.pdf
- https://cdn-cms.f-static.net/uploads/4367665/normal_601bb02ecca1a.pdf
- http://daimontimur.org/gekojadewiri6p8bv.pdf
- http://storergoods.site/67759670012l2jwb.pdf
- http://itslm.fun/59062909575qoxxy.pdf
- http://ppl-nutrshopfit.website/161664993964w7lt.pdf
- http://intereriia.com/drinkwell_pet_fountain_cleaning_kity159c.pdf
- https://cdn-cms.f-static.net/uploads/4477886/normal_604ce5cc01625.pdf
- https://cdn-cms.f-static.net/uploads/4454180/normal_6020798f8897e.pdf
- https://static.s123-cdn-static.com/uploads/4460076/normal_60069c770d2d4.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/ea9f8a59-1c14-480a-95e7-3edd478f28aa/55688973740.pdf
- http://tijiwef.epizy.com/runozalojazi.pdf
- http://vuremekewema.rf.gd/jumewitaxetodawulevep.pdf
- http://ziwilud.epizy.com/1814335928.pdf
- https://uploads.strikinglycdn.com/files/c13857f2-b1e9-466d-a8bd-d2238758f741/sat_test_dates_2020_hillsborough_county.pdf
- https://uploads.strikinglycdn.com/files/1e55de1c-9f4c-4d4f-b9bd-4391f35625c0/kuvaxajukogafapesobizil.pdf
- https://uploads.strikinglycdn.com/files/c5c58c1d-574e-4a05-9998-4382bd2a737e/gedavufuxud.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_off0000f627.bin8a636dc904044af3b145755859da56b3a3ebf26a27458e8a1093058e80958185 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF627 | 5284 bytes |
font_01_sfnt_off00010811.bina7ef6043891a8b1fea4c202a20885360b36bfda7f8a3863979915f2f77ecd447 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10811 | 12024 bytes |
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