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=slaughterhouse+five+themes'. The ML classifier also strongly flagged this PDF as malicious. While no scripts were explicitly extracted, the presence of a malicious URL in a PDF document strongly suggests an attempt to lure the user to a harmful site, consistent with phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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=slaughterhouse+five+themes
- https://cdn-cms.f-static.net/uploads/4402712/normal_5f9344a2d1db4.pdf
- https://cdn-cms.f-static.net/uploads/4482402/normal_5fc3760f1901a.pdf
- https://pabifiliponisod.weebly.com/uploads/1/3/4/3/134367040/monepaxokexitew-jetuzokiguki.pdf
- https://sazefowefojewen.weebly.com/uploads/1/3/4/8/134893887/e8790a3bd6f6.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/fdd24f8b-290c-4f36-aaa6-2be9e14097b6/fury_trke_altyaz.pdf
- https://s3.amazonaws.com/kulinisokakewi/manualidades_faciles_y_rapidas_para_nios.pdf
- https://static1.squarespace.com/static/5fc1343bd26ff1194f75a191/t/5fc8f0a314e3e44eb800a7e5/1607004326515/msx._emu_apk_full.pdf
- https://static1.squarespace.com/static/5fbffb1ae9fc3622d51d09b9/t/5fc1ed619b1ed03538214a16/1606544737329/tooth_filling_kit_tesco.pdf
- https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf5a03bc819f1cf4cfce6b/1606375940017/caravaneer_2_map.pdf
- https://uploads.strikinglycdn.com/files/03e38018-0e71-4b42-b586-6fcda3b32c59/63078650494.pdf
- https://uploads.strikinglycdn.com/files/ff428fd0-8c4d-45c2-a1fd-d999a7213158/zilerar.pdf
- https://uploads.strikinglycdn.com/files/3227b229-ac19-43ca-8ed0-0eda9828cd33/53297413706.pdf
- https://uploads.strikinglycdn.com/files/140a5e54-4adf-445c-a00c-bb49b7001330/mugepaduporabitewagoz.pdf
- https://s3.amazonaws.com/lomiwexuva/vpn_free_chromebook.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_off0000d571.bina7e55ace84c8bf4bbdacdabfc9aab2ed6c3831d1e75067eb5140ab76615ff4f9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD571 | 5344 bytes |
font_01_sfnt_off0000e77c.bin33022084a42d231b72b85ffbf4a530da11050d804ed497a8e46cf89bbb2b5848 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE77C | 10320 bytes |
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