MALICIOUS
154
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://traffmen.ru/123?utm_term=ramadan+2020+dates'. The document body, though heavily obfuscated, contains strings related to 'Ramadan 2020 dates' and authoring information, suggesting a lure. The ML classifier and ClamAV detection further confirm the malicious nature of the file, likely a phishing attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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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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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://traffmen.ru/123?utm_term=ramadan+2020+dates
- https://cdn-cms.f-static.net/uploads/4367919/normal_5faf04e7d5a18.pdf
- https://cdn-cms.f-static.net/uploads/4416143/normal_5fb5b6f24c2dc.pdf
- https://dolumipekino.weebly.com/uploads/1/3/4/6/134625527/pulofutorazanizo.pdf
- https://futuziduxe.weebly.com/uploads/1/3/4/5/134508203/rulotufow.pdf
- https://cdn-cms.f-static.net/uploads/4478430/normal_5fb267003d71c.pdf
- https://cdn-cms.f-static.net/uploads/4366035/normal_5f89614d9e0d6.pdf
- https://cdn-cms.f-static.net/uploads/4407989/normal_5fb6246495f5a.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/47dfc169-344e-4256-b47e-0ee57c6eab45/3911928082.pdf
- https://uploads.strikinglycdn.com/files/49b9e121-bf7e-458c-8e5f-95ad85211391/82509467132.pdf
- https://uploads.strikinglycdn.com/files/cd63e4a5-d61b-4a9c-99ee-387fba2ba43c/rozomigabefozu.pdf
- https://uploads.strikinglycdn.com/files/b99ea1e5-eecd-4055-852f-15f3a21036b9/97403628186.pdf
- https://uploads.strikinglycdn.com/files/6fd0fba4-7150-4f18-aabe-591b4ba60d42/ruzewijodofatil.pdf
- https://uploads.strikinglycdn.com/files/ac9d4169-945e-474f-aa76-83f44be74b9b/citas_de_parafraseo_ejemplos.pdf
- https://uploads.strikinglycdn.com/files/4c53ea84-a37e-47b3-b7ba-35090ef2f84f/wozebo.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_off0000cb61.bin19f36cbe54b4e78941a83265b1d5da7b3d8ba4cf231bca4a60c1be7a99027022 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCB61 | 5124 bytes |
font_01_sfnt_off0000dcbe.bin83dec1b90a1a7677f0bf449cb93db6174844e0579bbe4290914c0dbe6ed324b5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCBE | 10108 bytes |
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