MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and a machine learning classifier. It contains a large number of embedded links, including one pointing to a known malicious redirector at `traffmen.ru`. The heuristic firings indicate a malicious redirector link and a link farm, suggesting the primary purpose is to direct users to potentially harmful websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 5
-
PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
-
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.
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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://traffmen.ru/123?utm_term=amsoil+gear+oil
- https://liforofejot.weebly.com/uploads/1/3/4/3/134350560/gevamubuvujotuman.pdf
- https://wekowemawifov.weebly.com/uploads/1/3/4/2/134266616/kokujevepo.pdf
- https://xosulokut.weebly.com/uploads/1/3/4/4/134466674/bcaa1.pdf
- https://tanaxigurav.weebly.com/uploads/1/3/4/2/134266775/5476235.pdf
- https://natizupasa.weebly.com/uploads/1/3/1/4/131437725/115503d.pdf
- https://cdn-cms.f-static.net/uploads/4402244/normal_5f96809fd160a.pdf
- https://cdn-cms.f-static.net/uploads/4446915/normal_5f9fabe808636.pdf
- https://cdn-cms.f-static.net/uploads/4374536/normal_5f8f87f185b52.pdf
- https://cdn-cms.f-static.net/uploads/4367286/normal_5f8a5d1bcddbb.pdf
- https://cdn-cms.f-static.net/uploads/4366406/normal_5f87ddbe02d91.pdf
- https://cdn-cms.f-static.net/uploads/4376611/normal_5f9188f15c6cb.pdf
- https://sanuvexugivi.weebly.com/uploads/1/3/1/6/131606490/5683404.pdf
- https://cdn-cms.f-static.net/uploads/4474176/normal_5fab0b3c2b4c2.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_off0000b6c8.bin74983a5f1766e5f2be1352f8a5429d2ea21ecbf7527d011a1aa3f4406814931a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB6C8 | 4996 bytes |
font_01_sfnt_off0000c7ab.bin2ea115119d279a3366eccc15d87837f287083c6a9888e89d1c80e1be135a43fc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC7AB | 10476 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.