MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged as malicious by ClamAV and an ML classifier. It contains an embedded URL that leads to a suspicious domain, likely intended to trick the user into downloading further malware or phishing for credentials. No scripts were extracted, but the PDF structure and embedded URI suggest a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 4
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://trafficel.ru/aws?utm_term=acgih+industrial+ventilation+manual+28th+edition+pdf PDF link annotation
- https://static.s123-cdn-static.com/uploads/4376875/normal_5fdddffe91fa8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420239/normal_5f999e2d559e4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4402520/normal_5fb4ca7c81944.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4384030/normal_5fa3406c677e2.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4365606/normal_5fc7ee3c45c7a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4410714/normal_5fa779b9c9989.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/c326f4be-0011-4e73-9841-aecd2b882bc9/missouri_board_of_healing_arts.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c76e1edb-0119-43ed-93f6-4f6046cde9a4/harvest_cookware_pressure_pro_manual.pdfIn PDF document text
- https://s3.amazonaws.com/juvetaso/bostitch_cordless_drill_set.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/863278f2-9d3d-4a61-80e1-294496cd1c81/wekewej.pdfIn PDF document text
- https://s3.amazonaws.com/zasepo/the_bye_bye_man_unrated_parents_guide.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cb1011f6-d1c2-4487-a0c4-3dd8509b9e82/jinofozogowozenalowupalo.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In 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_off0000b206.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB206 | 5944 bytes |
SHA-256: a0de2ecb80181e61fa3d96b5afb9142dfce523c38c21d40a051efef360ed14e3 |
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font_01_sfnt_off0000c61f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC61F | 9004 bytes |
SHA-256: 6aba1ea76df46aac7309fc2c9c3571bc0b3e489c9ab0ef6c69a11d791ce98309 |
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