MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The document body, though heavily obfuscated, contains text related to 'Northwestern college confidential transfer 2019', suggesting a phishing lure. The embedded URI points to a suspicious domain, trafftec.ru, which is likely used to host a malicious payload or redirect to a phishing site.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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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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://trafftec.ru/123?utm_term=northwestern+college+confidential+transfer+2019 PDF link annotation
- https://cdn-cms.f-static.net/uploads/4366028/normal_5fd0c06c53155.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4378161/normal_5f8f65838a6e4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383574/normal_5f8e4d04718f2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446759/normal_5fad6d74e4cef.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416332/normal_5f9a6418a2ced.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4466680/normal_5fa4b4584a5ba.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/kumasala/mere_agya_ka_yo_kajal_song.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d5d38225-5183-4efd-a97b-d52b470f0b54/lifes_healing_choices_small_group_s.pdfIn PDF document text
- https://s3.amazonaws.com/wonoti/tukanafimujamosirurawas.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/02443c58-4da8-4221-a497-8328320d230d/deedan_episode_25.pdfIn PDF document text
- https://s3.amazonaws.com/devuxuzejozam/duxexiselixowebo.pdfIn PDF document text
- https://s3.amazonaws.com/xanunafojuloki/23865015268.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7fe3d93c-ebc1-4a5f-bd40-ed7237ace8db/30456884159.pdfIn PDF document text
- https://s3.amazonaws.com/pujirageg/fixalowupelivadopixi.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_off000108f0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108F0 | 5828 bytes |
SHA-256: cee5037b4d3cc9fcdb26dbea75bcc654e1ac19b4a567bc1d732af4a22d45e98f |
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font_01_sfnt_off00011cd8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11CD8 | 11308 bytes |
SHA-256: 9c886fb58e87851c3b9403a4c50fc16cfe2456bf4f1416a3e8a3bb1f8c2f3cd8 |
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