MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' suggests the document's primary purpose is to host multiple links, with one prominent URL pointing to 'trafffe.ru'. This indicates a likely phishing or malware distribution attempt, leveraging a link farm strategy.
Machine Learning
- Nyx PDF Classifier malicious score 0.7649
Heuristics 4
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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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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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/aws?utm_term=space+dandy+ost+1 PDF link annotation
- https://cdn-cms.f-static.net/uploads/4484118/normal_5fba176ced2d5.pdfIn PDF document text
- https://site-1166618.mozfiles.com/files/1166618/makerbot_method_user_manual.pdfIn PDF document text
- https://sabiwivilo.weebly.com/uploads/1/3/4/3/134316676/nipadupipisixul.pdfIn PDF document text
- https://sabiwivilo.weebly.com/uploads/1/3/4/3/134316676/5071298.pdfIn PDF document text
- https://site-1178035.mozfiles.com/files/1178035/88296680577.pdfIn PDF document text
- https://buvitefano.weebly.com/uploads/1/3/4/1/134131500/547178.pdfIn PDF document text
- https://movireralu.weebly.com/uploads/1/3/4/8/134879142/1159488.pdfIn PDF document text
- https://manasuma.weebly.com/uploads/1/3/0/8/130873954/87222115bbf.pdfIn PDF document text
- https://site-1179462.mozfiles.com/files/1179462/minecraft_mod_1__7_10_world_war_2.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/wovisak/answers_for_level_1_antiterrorism_awareness_training.pdfIn PDF document text
- https://s3.amazonaws.com/wiwamoxamo/52845464057.pdfIn PDF document text
- https://s3.amazonaws.com/goviwigax/bcmon_apk_v2._0._1.pdfIn PDF document text
- https://s3.amazonaws.com/wefadep/95339893212.pdfIn PDF document text
- https://s3.amazonaws.com/befafuni/danubasusokipuke.pdfIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c5ca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC5CA | 15456 bytes |
SHA-256: 3b0038ad686a7354d69c6b32449947de8c62a491e7abb4f2129e04ca46ae89b4 |
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font_01_sfnt_off0000f7ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7EE | 5196 bytes |
SHA-256: 2ecd45b084a0ad3c0c371b01a6556f7df858e710f0e1d7a15283be2d96f0e292 |
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