MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, indicating a link farm or phishing attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. The presence of embedded URLs and the PDF_SEO_LINK_FARM heuristic point towards the document's primary function being to redirect users to potentially malicious websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://baarspo.ru/strik?utm_term=spirit+e+310+weber+review
- https://neruwutuwi.weebly.com/uploads/1/3/5/9/135960217/a7360b51b9.pdf
- http://car-den.ru/5737427169501mnz.pdf
- https://cdn-cms.f-static.net/uploads/4460251/normal_60337ecc70ee4.pdf
- http://simcars.ru/moviestarplanet_apk_mod_moneyoh4r6.pdf
- https://cdn.sqhk.co/waximanodif/giigqtb/86862395323.pdf
- http://bit7.top/91163122388ul21e.pdf
- https://static.s123-cdn-static.com/uploads/4418192/normal_5ff0b0f85c968.pdf
- https://cdn-cms.f-static.net/uploads/4459624/normal_602e535a4d975.pdf
- https://cdn-cms.f-static.net/uploads/4487423/normal_60607bafd7502.pdf
- https://cdn.sqhk.co/najafizox/hdijFXo/poker_world_mega_billions_app.pdf
- https://jibunomo.weebly.com/uploads/1/3/5/3/135348462/8929425.pdf
- http://rbqjkwklnd.xyz/how_many_calories_in_one_taco_bell_saladtif0o.pdf
- https://cdn-cms.f-static.net/uploads/4381531/normal_606c60b2eeef1.pdf
- http://pubgmobiie.com/how_to_reset_toner_counter_on_brother_printer_mfc-7860dwubo6q.pdf
- http://dmdmassage.com/999661962678t264.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- 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_off0000eafc.bina3357ad0eb4cd1c740a407d617e4d975d4c5af7606b89db20d7a7900db1ddf84 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEAFC | 5148 bytes |
font_01_sfnt_off0000fcb3.bin37c2b5c27a5b7a8c9ebb43edf4e1dc64c6f98738051b175eb0bfce29153beca4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCB3 | 11132 bytes |
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