MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection for a phishing trojan. The presence of a large number of external links, many pointing to PDFs with numeric slugs, suggests a link farm or SEO poisoning attempt. One of the external links, https://traffset.ru/aws?utm_term=jotun+barrier+technical+data+sheet, is particularly suspicious and likely serves as a lure or a redirect to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://traffset.ru/aws?utm_term=jotun+barrier+technical+data+sheet
- https://wesuzimowigimeb.weebly.com/uploads/1/3/4/7/134745326/wejuranowuwoz_lekexosas_minasolanikef_beduta.pdf
- https://cdn-cms.f-static.net/uploads/4370987/normal_5fae7fc4a6284.pdf
- https://pelosewedi.weebly.com/uploads/1/3/4/7/134753512/2400559.pdf
- https://cdn-cms.f-static.net/uploads/4495244/normal_5fad65ae18a7e.pdf
- https://cdn-cms.f-static.net/uploads/4393776/normal_5fbbb51cb834f.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/5a2132d9-4933-48ab-af70-6bde50fe4d2c/jelaxikadurewar.pdf
- https://uploads.strikinglycdn.com/files/a929d9b2-32e3-4df8-9aa5-a23bf810a9cb/wezozuvew.pdf
- https://uploads.strikinglycdn.com/files/d447477f-1591-4d80-8706-c1c6bfa6a743/97204765544.pdf
- https://s3.amazonaws.com/jovekus/natural_apricot_seeds_that_cure_cancer.pdf
- https://uploads.strikinglycdn.com/files/f23324c0-fab5-4301-afa1-60de32a0b1c7/pinovanixovikava.pdf
- https://uploads.strikinglycdn.com/files/a7b94b6f-bb1c-427b-a2b6-b6a6561c2270/leyenda_del_cadejo.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_off0000c8b7.binb840da28a8594958bf89c6efd5e0fb7db2aa5279e9414c1e23a24e203e0fda78 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC8B7 | 5156 bytes |
font_01_sfnt_off0000da2f.binba74b09447746fd9417d34e407825b927ddaaf39b49e6ca968649caadbeebe5d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA2F | 10368 bytes |
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