MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains numerous external links, many of which point to other PDFs, suggesting a link farm or phishing attempt. The ClamAV detection and ML classifier strongly indicate malicious intent, likely related to phishing or malware distribution. The embedded URLs and the heuristic 'PDF_SEO_LINK_FARM' suggest the document is part of a campaign to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://trafftec.ru/strik?utm_term=essential+kanji+pdf+download
- https://cdn-cms.f-static.net/uploads/4365661/normal_5f8d620a19667.pdf
- https://tibanevugite.weebly.com/uploads/1/3/4/6/134655495/5304868.pdf
- https://bebefezagogu.weebly.com/uploads/1/3/4/3/134372182/becbbc95b4fcdd.pdf
- https://nozesebekujizaj.weebly.com/uploads/1/3/4/6/134698307/rulubimunufumu-ganovev.pdf
- https://cdn-cms.f-static.net/uploads/4408336/normal_5fa101c4c1428.pdf
- https://cdn-cms.f-static.net/uploads/4383574/normal_5f9771c417605.pdf
- https://cdn-cms.f-static.net/uploads/4411708/normal_5f9ed30e7f1dd.pdf
- https://cdn-cms.f-static.net/uploads/4383681/normal_5f9b5991005d0.pdf
- https://ribijiwazafi.weebly.com/uploads/1/3/4/8/134881841/letojimozikowopiwaw.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/272900d8-ac9b-4e44-977e-364ad9f89b5a/enfp_socionics_vs_mbti.pdf
- https://uploads.strikinglycdn.com/files/32de9908-ed05-41dd-82ff-9dd3a6e70853/rizivadutilavebiko.pdf
- https://uploads.strikinglycdn.com/files/5229ccc3-59ab-47cb-8811-e2af9d6a7d7a/wipuxokikiroxal.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_off0000c320.bin79201dfa3eb4931512a19e3c9dd179123d7b1d2b30aee9cf3287c33c4172a12b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC320 | 5128 bytes |
font_01_sfnt_off0000d4c1.bin1999e3c8b82b622a38e9ea2e65256df367b6176aaf2e93368679ed5fbc157001 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4C1 | 9940 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.