MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains an embedded URL that redirects to a malicious domain, likely intended to deliver a phishing lure or a second-stage payload. The ClamAV detection and ML classifier strongly indicate malicious intent, classifying it as a phishing trojan. The document body, though heavily obfuscated, contains keywords related to a game expansion pack, suggesting a social engineering pretext.
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://kuzutuzo.ru/strik?utm_term=donkey+kong+64+expansion+pack+bug
- http://shopmzm.site/nudodugex44ezn.pdf
- http://topmassage.net/7840770748dttjb.pdf
- http://online-sistem.site/45184904917t7zst.pdf
- http://lnstagram-blue-badge-form.com/the_bulletproof_diet_cookbookjy141.pdf
- https://cdn-cms.f-static.net/uploads/4470537/normal_600aca1f1d3a3.pdf
- https://static.s123-cdn-static.com/uploads/4421473/normal_5ff978940c35a.pdf
- https://cdn-cms.f-static.net/uploads/4467912/normal_5fd81af41380f.pdf
- http://goproits.com/tribal_leadership_by_david_logan1s16p.pdf
- http://form-lnstagramcopyrightservice.com/psicofarmacologia_victor_uriarte_desjv7eb.pdf
- http://ukrdomonis.xyz/chemistry_chapter_4_and_5_test_review533w6.pdf
- https://cdn-cms.f-static.net/uploads/4369912/normal_601e3ff26c3af.pdf
- https://cdn-cms.f-static.net/uploads/4455178/normal_604515a0bf500.pdf
- https://cdn-cms.f-static.net/uploads/4403120/normal_603d07b0bdf92.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://c145ee04-3c3b-4786-8b94-e0511401b322.filesusr.com/ugd/de65f7_0b801ae16a5c46c0aa89ed3b3329c5d5.pdf?index=true
- https://315736c7-1030-4200-8d24-05c9f4951019.filesusr.com/ugd/d19ca0_0460e249386f4d1d8487ecf6ce03d473.pdf?index=true
- https://8860adff-7f0b-4cf3-a358-cdd560dff136.filesusr.com/ugd/625844_eebef7cfe7ad4237b16ae778ba8ef6ea.pdf?index=true
- https://ad323f3e-245e-4e3c-8b16-de91fefec063.filesusr.com/ugd/5ea691_e918c705b5f84909ab76355a5aa4259a.pdf?index=true
- 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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00015156.bine601d064dd8bc983366144ca6619137d56657e5680dec4f1e245fa566c0f0579 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15156 | 22548 bytes |
font_01_sfnt_off00019834.bin1dc81a52bad6a86b00737ffc05558f56e044bf93256e871e00c78da41aae622b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x19834 | 5588 bytes |
font_02_sfnt_off0001ab78.bin0e9cd66c865d4e570c6fd676e9dd18a5dfc788d76acc462342c5018a36d99363 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1AB78 | 12912 bytes |
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