MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains an embedded URL that leads to a suspicious domain, identified by heuristics as a potential phishing or malicious lure. ML and ClamAV classifiers strongly indicate maliciousness. The document body, though heavily obfuscated, appears to be a lure related to 'space figures and cross sections practice'. No scripts were extracted, but the presence of an external URI points to a likely attempt to redirect the user to a malicious 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://bologen.ru/wix?keyword=space+figures+and+cross+sections+practice
- https://static.s123-cdn-static.com/uploads/4369909/normal_6007d16d76817.pdf
- https://static.s123-cdn-static.com/uploads/4384145/normal_5fe3e97d17888.pdf
- https://funosojo.weebly.com/uploads/1/3/5/3/135336125/wepimul.pdf
- https://movediwifed.weebly.com/uploads/1/3/2/6/132695881/893900.pdf
- https://cdn-cms.f-static.net/uploads/4369664/normal_602872805144a.pdf
- https://cdn-cms.f-static.net/uploads/4447640/normal_604817b6038be.pdf
- https://static.s123-cdn-static.com/uploads/4454047/normal_5ff47addb5387.pdf
- https://cdn.sqhk.co/mowanideju/bxihlGB/3574880263.pdf
- https://cdn.sqhk.co/kewukapugino/hilCAjA/pop_slots_free_chips_instagram.pdf
- https://cdn.sqhk.co/konanetufuda/jjvhaeP/black_christmas_2006.pdf
- https://static.s123-cdn-static.com/uploads/4474222/normal_5fed4b2bec25c.pdf
- https://guvolobojifo.weebly.com/uploads/1/3/4/7/134733869/dakon_gonodaxigeluti_desexem.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://3fb740b9-71d8-4183-8edb-de11b68c0a29.filesusr.com/ugd/1fbf8b_7209b136e3b447aba57cd82ca4438bac.pdf?index=true
- https://s3.amazonaws.com/zabevog/mythical_creatures_word_search_pro_answers.pdf
- https://551f0ad2-75d1-4009-b90b-2f3e3e20230b.filesusr.com/ugd/c2bf0a_786ae9c7d1cc4c118e7288faef50e787.pdf?index=true
- https://s3.amazonaws.com/kegubinefuda/50825517904.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_off00010d6a.bin98b8014cff485b0e23cd299c3fa9fe3fe5438f330085f0d9c8915451e4b55d16 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D6A | 5396 bytes |
font_01_sfnt_off00011fd3.bin323b49345b40c8ab5c00e3eac9171304a9709292c19f66a7efe88ea9a894893e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11FD3 | 10896 bytes |
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