MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and a machine learning classifier indicated a high probability of maliciousness. It contains an embedded URI pointing to 'https://nipisod.ru/strik?utm_term=mamba+elite+size', likely intended to redirect the user to a phishing or malware distribution site. The document body contains obfuscated text and metadata suggesting it's a lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 4
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://nipisod.ru/strik?utm_term=mamba+elite+size
- https://cdn-cms.f-static.net/uploads/4445532/normal_602717ad1e0ee.pdf
- http://vkysnaya-eda.site/phrases_describing_the_sunsettswjf.pdf
- https://static.s123-cdn-static.com/uploads/4408719/normal_5ff8445202677.pdf
- https://cdn-cms.f-static.net/uploads/4375095/normal_602f0b0a5f59f.pdf
- https://cdn-cms.f-static.net/uploads/4421630/normal_601259b4069b1.pdf
- https://cdn-cms.f-static.net/uploads/4458145/normal_6013c35cbe044.pdf
- http://yourlivehelp.com/815734941044c6gm.pdf
- https://cdn-cms.f-static.net/uploads/4447464/normal_603d1f946b6f7.pdf
- http://polnews.xyz/ancestry_tree_gedcomvb6l5.pdf
- https://static.s123-cdn-static.com/uploads/4417315/normal_600580d53e7d9.pdf
- http://sallehq.xyz/rixugagezusmj0.pdf
- https://cdn-cms.f-static.net/uploads/4483338/normal_600ea2631dcb8.pdf
- http://cadenalia.com/68652752104bbbqb.pdf
- http://naturwows.space/bully_max_high_performance_ingredientsiqu8o.pdf
- http://ig-socialmedia.xyz/butanaxunanuvorbbynl.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/jefazaxal/g_shock_gw_9400_amazon.pdf
- https://s3.amazonaws.com/kabisebax/sheet_street_comforters_south_africa.pdf
- https://s3.amazonaws.com/solonebosop/apache_openoffice_4._1._5_free.pdf
- https://s3.amazonaws.com/jepinebawo/amped_five_manual.pdf
- https://s3.amazonaws.com/sojenozap/que_es_un_caballo_de_troya_en_informatica.pdf
- https://s3.amazonaws.com/nitajosasa/daxanezuviwesepidev.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_off0000f7c0.binad1ae6c2bd2165d90e968eb578712ab8c9014e54f358f74e1c57b6f9c8d4c9fc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7C0 | 4932 bytes |
font_01_sfnt_off00010886.bin5791b3ba8e4e67aea10f4782c1a4df6c6a4689580145c0f32603ba02baa8598a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10886 | 12356 bytes |
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