MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, with a critical heuristic identifying it as a PDF link farm. One of the embedded URLs, 'https://trafffe.ru/strik?utm_term=28+oz+diced+tomatoes+calories', is flagged as suspicious and likely leads to a phishing or malicious site. The ClamAV detection and ML classifier further support its malicious nature, suggesting it's a phishing or trojan distribution attempt.
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://trafffe.ru/strik?utm_term=28+oz+diced+tomatoes+calories
- https://ramipataxeki.weebly.com/uploads/1/3/4/4/134483057/nifafoguzuz_fosiribi_kuboxezeseganox_ronejiputasuz.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/sorogamat/84163518127.pdf
- https://s3.amazonaws.com/fejififimaketo/43933428548.pdf
- https://uploads.strikinglycdn.com/files/1f91ba2e-0d11-49a9-bf74-04bcb66e53c9/94427264054.pdf
- https://uploads.strikinglycdn.com/files/cadf0ddf-d6e6-429b-91ac-26ee7af8ff15/wewafiruxu.pdf
- https://s3.amazonaws.com/pukasojalu/daenerys_targaryen_art_wallpaper.pdf
- https://s3.amazonaws.com/zesotat/52849177671.pdf
- https://s3.amazonaws.com/vovuzize/62169942145.pdf
- https://s3.amazonaws.com/pugomonapoxuxe/rutinaninojeluminexovuwi.pdf
- https://uploads.strikinglycdn.com/files/915f5f94-4bb6-4a8e-bde3-b9cb49bc10f8/multiplication_nombres_dcimaux_cm2_exercices.pdf
- https://uploads.strikinglycdn.com/files/0baa52ac-c9e2-4b5f-a1da-8c8b1d25b497/susatasupisanono.pdf
- https://uploads.strikinglycdn.com/files/716d7135-f8b9-48b2-bfa5-c4749e9cf852/group_of_dogs_is_called_a.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000af17.bin5da189e5656bac97b976a4b3e963dc5eb492c130a669aac92c41b703783ce981 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAF17 | 5364 bytes |
font_01_sfnt_off0000c136.bin3c8c70e95e172d87f88249f6e98f5fcd1d779dd22b9512bb6276049fa774e71f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC136 | 1940 bytes |
font_02_sfnt_off0000ca6e.bin49226a131a80ce765d0c06c35c33faeaed3b1b2bd2ad3ac931a2585b00242d31 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCA6E | 10488 bytes |
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