MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains an embedded URI pointing to 'trafffe.ru', which is likely a phishing or malware distribution site. The document body, though heavily obfuscated, suggests a lure related to a 'Tex avery wolf meme', which is a common tactic for social engineering.
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://trafffe.ru/123?utm_term=tex+avery+wolf+meme
- https://cdn-cms.f-static.net/uploads/4418370/normal_5fa1b5cc74abe.pdf
- https://cdn-cms.f-static.net/uploads/4393018/normal_5f96c3a91f5e1.pdf
- https://cdn-cms.f-static.net/uploads/4459922/normal_5fa4ba2f80c52.pdf
- https://cdn-cms.f-static.net/uploads/4383452/normal_5f9a0e878abee.pdf
- https://cdn-cms.f-static.net/uploads/4365612/normal_5f86fa48e4564.pdf
- https://cdn-cms.f-static.net/uploads/4367952/normal_5f91b27c2ea96.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://uploads.strikinglycdn.com/files/c85a9eae-2bc5-4b2f-b3f7-1db7bca3c557/2939771911.pdf
- https://uploads.strikinglycdn.com/files/3be06d48-8d72-4069-9766-3747410f6ac2/12672081689.pdf
- https://uploads.strikinglycdn.com/files/04714f16-3a6f-4579-b0ba-ae5516fc3eb3/google_docs_apk_download.pdf
- https://s3.amazonaws.com/bokexizometun/from_monogamy_to_polygyny.pdf
- https://s3.amazonaws.com/nitajosasa/2020_military_pay_chart_bah.pdf
- https://uploads.strikinglycdn.com/files/082890c3-a37f-470f-9da2-1c4cd61a0358/adaptive_motion_trainer_calories.pdf
- https://s3.amazonaws.com/felasorarabipis/54396913919.pdf
- https://s3.amazonaws.com/zidenigad/usa_map_river_systems.pdf
- https://uploads.strikinglycdn.com/files/05c62b4e-3b20-44e1-903c-3862201888ef/76479177920.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_off0000cf34.binff4f638da4f3ce4f724d151f11e3eaeb7cc91caf78fbd663c3217eb9a00205e9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCF34 | 4560 bytes |
font_01_sfnt_off0000decf.binc45ea085b8bc007a475cdcc37c4cacdeea2ff900a2dcc6885fc3b9b9877a66f4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDECF | 11072 bytes |
font_02_sfnt_off00010467.bin05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10467 | 4324 bytes |
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