MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'https://gettraff.ru/123'. Additionally, a high-severity ML classifier flagged the PDF as malicious. The heuristic 'SE_URGENCY_LURE' suggests the document uses urgency to prompt user interaction with the malicious link, a common tactic for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 5
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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.
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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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://gettraff.ru/123?utm_term=camper+roof+repair+sealant
- https://cdn-cms.f-static.net/uploads/4479222/normal_5fb2caba5ac47.pdf
- https://cdn-cms.f-static.net/uploads/4446642/normal_5fa54eb1c4029.pdf
- https://cdn-cms.f-static.net/uploads/4366364/normal_5f8defdb91d62.pdf
- https://cdn-cms.f-static.net/uploads/4472766/normal_5fa502d210e5a.pdf
- https://cdn-cms.f-static.net/uploads/4495387/normal_5fb88a7753539.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://s3.amazonaws.com/mozedijiz/fomozijunopuxanap.pdf
- https://s3.amazonaws.com/sugowubuf/96299476762.pdf
- https://s3.amazonaws.com/jebokizez/dazasebawabuzosokekumuna.pdf
- https://uploads.strikinglycdn.com/files/7c1039a7-e252-4117-89ae-aec480b76a49/63891820473.pdf
- https://s3.amazonaws.com/xenavuxa/74317316046.pdf
- https://s3.amazonaws.com/sasufufa/rimezomak.pdf
- https://uploads.strikinglycdn.com/files/41f906fd-3a18-465d-985a-03ab97e5c674/38608712810.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_off0000e920.bin516ca80a51d6d193caafb57805f83f31f142f383e1fb9fb8ef48e0c70d36f39d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE920 | 4856 bytes |
font_01_sfnt_off0000f984.bin58eeee05a8561d587b45f3e60dd9e3fa4193420ee5793ea526de0d3a15bc0dae |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF984 | 10588 bytes |
font_02_sfnt_off00011d8c.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D8C | 4324 bytes |
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