MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains an embedded URI pointing to a suspicious domain, which is a common tactic for phishing or delivering further malicious content. The document body, though heavily obfuscated, suggests a lure related to a 'drastic way to diet math worksheet', aiming to trick users into visiting the external URL.
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://traffnew.ru/strik?utm_term=a+drastic+way+to+diet+math+worksheet
- https://cdn-cms.f-static.net/uploads/4423154/normal_5fbbe6fcaa1da.pdf
- https://cdn-cms.f-static.net/uploads/4377706/normal_5fa592d965ccc.pdf
- https://cdn-cms.f-static.net/uploads/4409818/normal_5f9f037e01171.pdf
- https://cdn-cms.f-static.net/uploads/4387825/normal_5f9348603e48a.pdf
- https://static.s123-cdn-static.com/uploads/4443292/normal_5fcd59dc6e01c.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/fewifuwu/prophylaxis_anticoagulation_guidelines.pdf
- https://uploads.strikinglycdn.com/files/bcb29671-d749-4980-994d-a887cb8d7e82/afinador_de_bajo_sexto_para_android.pdf
- https://uploads.strikinglycdn.com/files/7c22bf30-94d4-41c3-a3f1-1358c05811a5/zijusukedeziradikadipo.pdf
- https://uploads.strikinglycdn.com/files/61eef87a-113d-45a5-8c8e-2cc875b850bb/the_scary_maze_game_2_unblocked.pdf
- https://uploads.strikinglycdn.com/files/03a406b6-d3b9-4e65-a07e-d55e7b369c21/gelimofagifigovere.pdf
- https://uploads.strikinglycdn.com/files/fb3be4c6-a3d6-4259-8be3-3c6c09664fc6/morning_glories_comic_cancelled.pdf
- https://s3.amazonaws.com/kepevipawit/kenmore_dishwasher_13543_installation_guide.pdf
- https://s3.amazonaws.com/jamokaroxoj/23664332687.pdf
- https://s3.amazonaws.com/wuzalugiseto/kupinuneraxax.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_off0000b4a9.binb3dfb2f2c41da7350fc3755141d2fd0ea5796bb125df25fec831093623ff73df |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB4A9 | 2900 bytes |
font_01_sfnt_off0000beec.bincff0cdf5a702ac219b2cc50a2265c263d511f994190553672826792f5ac7e1c4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBEEC | 5396 bytes |
font_02_sfnt_off0000d129.binb329f2ce034c90a5901a9b0a20f64b36d1fccf89c997ea3f0dbe6a89df534e0e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD129 | 10456 bytes |
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