MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file was detected as malicious by ClamAV and an ML classifier, and contains a large number of external links, indicating a link farm. The primary external URI points to a suspicious domain, likely serving as a lure for phishing or malware distribution. Although no scripts were explicitly extracted, the PDF structure and heuristic firings suggest it's designed to redirect users to malicious content.
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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://xezojetit.ru/strik?utm_term=price+is+right+losing+horn+remix
- https://cdn-cms.f-static.net/uploads/4444657/normal_5fe9298134f6a.pdf
- https://cdn-cms.f-static.net/uploads/4471083/normal_605256c47c60f.pdf
- https://cdn-cms.f-static.net/uploads/4404980/normal_5fd692e577f4f.pdf
- https://cdn-cms.f-static.net/uploads/4383698/normal_5fe9a8117065a.pdf
- https://fozujivopaj.weebly.com/uploads/1/3/5/3/135303700/5d7d0c.pdf
- https://static.s123-cdn-static.com/uploads/4374376/normal_5feb95c6745b0.pdf
- https://static.s123-cdn-static.com/uploads/4381102/normal_5ffec2ab8474e.pdf
- https://cdn-cms.f-static.net/uploads/4496001/normal_605d874e2c597.pdf
- https://cdn-cms.f-static.net/uploads/4495385/normal_604cf4a44974a.pdf
- https://cdn-cms.f-static.net/uploads/4445555/normal_6044fc5c8df43.pdf
- https://static.s123-cdn-static.com/uploads/4491155/normal_5ffa5e48b8350.pdf
- https://buzapakamewogu.weebly.com/uploads/1/3/4/3/134366326/jukupuvanivuwan_kuvipoj.pdf
- https://static.s123-cdn-static.com/uploads/4381988/normal_5ff86c24919af.pdf
- https://cdn-cms.f-static.net/uploads/4457839/normal_6014d4dbb1d2a.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://uploads.strikinglycdn.com/files/a56e636c-92ba-4c18-a313-34350eb68736/vesam.pdf
- https://uploads.strikinglycdn.com/files/c65263f8-c8ce-484b-899f-dfa204a6d68a/graco_crib_hardware.pdf
- https://uploads.strikinglycdn.com/files/40cb9668-1b13-4543-8486-31a734945273/eat_well_for_less_book_lidl.pdf
- https://uploads.strikinglycdn.com/files/47411493-3f6e-4f94-a162-8e0a7e24f47e/how_to_become_manager_at_amazon.pdf
- https://uploads.strikinglycdn.com/files/b948a889-a308-4567-abd2-22aeaf5f8700/73392817091.pdf
- https://uploads.strikinglycdn.com/files/84183017-3fb6-469a-a23e-32dfe04c1d80/43057436512.pdf
- https://uploads.strikinglycdn.com/files/c721a2bc-ecbe-4316-ac1a-3ccb83d48f83/kasapipijuxurug.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00014c20.bin821cfca2719acdd2cd86f8473e7945af7f1fe97a730e2387d1c9aa3e6c70f0c9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14C20 | 4860 bytes |
font_01_sfnt_off00015c76.binb62662df5776808d679da39f3e3ea1fbf4ee3b3d65493b050f308c403d3035be |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15C76 | 13292 bytes |
font_02_sfnt_off000187ac.bind1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x187AC | 4324 bytes |
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