MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, identified as a PDF link farm, with a primary suspicious URL being https://trafffe.ru/123. The presence of these links suggests an attempt to redirect users to potentially harmful websites for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 5
-
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
-
External URI info PDF_URIPDF contains an external URL action
-
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://trafffe.ru/123?utm_term=the+treasure+of+lemon+brown+setting
- https://cdn-cms.f-static.net/uploads/4366408/normal_5f88cfc12627f.pdf
- https://cdn-cms.f-static.net/uploads/4366633/normal_5f8eb38d7a746.pdf
- https://cdn-cms.f-static.net/uploads/4380681/normal_5f8e1d8c6f72c.pdf
- https://cdn-cms.f-static.net/uploads/4414678/normal_5faa21873f300.pdf
- https://cdn-cms.f-static.net/uploads/4369150/normal_5f9687a87251a.pdf
- https://cdn-cms.f-static.net/uploads/4390095/normal_5f96008bd4d48.pdf
- https://jetorijeroxu.weebly.com/uploads/1/3/4/6/134693882/mufafomi.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/d0f59a4c-99e1-457a-84d6-a6c02347fa25/pesuzuf.pdf
- https://uploads.strikinglycdn.com/files/41ac7bc0-0025-48dd-a686-ec14648311dd/11070238233.pdf
- https://uploads.strikinglycdn.com/files/2a502900-a722-487f-805a-b2a298971a89/42206159465.pdf
- https://uploads.strikinglycdn.com/files/fe5c8f26-496e-4569-b2fb-fbeef76adfb0/64860267523.pdf
- https://uploads.strikinglycdn.com/files/d3420f4f-b2ee-428a-85bb-4e1e4e986786/mingling_of_souls_study_guide.pdf
- https://uploads.strikinglycdn.com/files/a50d4006-b0a8-488f-b669-65fe72141504/13871329207.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_off0000ae04.bin26f8ebe5278d62d0a68e07f4e4e8c7d4c31899638004d781dbd8fdbf0a8c5e29 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAE04 | 5364 bytes |
font_01_sfnt_off0000c028.bin5c32a44980e1b96ba7faf046b84d9891fa4b345cd7eecaa78ade81d1fcbf9eec |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC028 | 9648 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.