MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a significant number of external links, as indicated by the PDF_SEO_LINK_FARM heuristic. One of these links, 'https://ponafet.ru/award?keyword=enlightenment+philosophy+pdf', is directly embedded. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or distributing further malware. No scripts were extracted, but the structure points towards a malicious document designed to redirect users.
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://ponafet.ru/award?keyword=enlightenment+philosophy+pdf
- https://static.s123-cdn-static.com/uploads/4388173/normal_5fde41513fb74.pdf
- https://static.s123-cdn-static.com/uploads/4495841/normal_5fce4e63ee03a.pdf
- https://cdn-cms.f-static.net/uploads/4378164/normal_600d0a222ff11.pdf
- https://cdn.sqhk.co/dibitarebizu/qjiwiaV/upfitter_switches_ford_transit.pdf
- https://static.s123-cdn-static.com/uploads/4475725/normal_6006b8e9bed93.pdf
- https://cdn.sqhk.co/laruxibut/hfnjfhi/kagukedekugugap.pdf
- https://cdn-cms.f-static.net/uploads/4449205/normal_601448f8c0e1f.pdf
- https://pudomawiwo.weebly.com/uploads/1/3/5/9/135958378/6264231.pdf
- https://cdn.sqhk.co/togixulala/ifCjgja/18535845047.pdf
- https://cdn.sqhk.co/dizirajeb/bgjihgB/incivility_in_the_workplace_ted_talk.pdf
- https://cdn-cms.f-static.net/uploads/4489983/normal_5fd95c60cc73e.pdf
- https://static.s123-cdn-static.com/uploads/4415768/normal_60032a85253f4.pdf
- https://cdn-cms.f-static.net/uploads/4394082/normal_60493a0804dc3.pdf
- https://cdn.sqhk.co/joraxeneli/jfIMyie/83573254604.pdf
- https://static.s123-cdn-static.com/uploads/4368958/normal_5fddd0a75a13f.pdf
- https://nelunozulugekis.weebly.com/uploads/1/3/0/7/130739970/a26ae1.pdf
- https://nafipitomaw.weebly.com/uploads/1/3/5/3/135349771/zezavuxux.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/3e156fd5-6ef6-49b2-acb3-ab518a4954c0/sawabejiguputuga.pdf
- https://uploads.strikinglycdn.com/files/c0e904ad-1a15-4d6a-86fb-5bb78fed2bbe/23737405192.pdf
- https://uploads.strikinglycdn.com/files/b4321da2-5c0a-450a-9dc6-a91b614562f0/carl_rogers_on_becoming_a_person_citation_apa.pdf
- https://uploads.strikinglycdn.com/files/bf2b4b88-6c04-4d7b-9fd7-ba1a65afaed0/jomitagowejeku.pdf
- https://uploads.strikinglycdn.com/files/3257cd3a-2317-4a4c-bafe-7f02bce60cc2/6620494693.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_off0001ed22.binc7f43b4654cd6b9d8415a104a6cfefea6aee4e9aae2701981dd9b70e1ea6672a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1ED22 | 5208 bytes |
font_01_sfnt_off0001fec9.bin7d35b35673348a3f916c01753f7bb39ba4b1c47981319293be1b30702e28acb9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1FEC9 | 13236 bytes |
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