MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is a PDF document identified as malicious by ML classifiers and ClamAV. It contains an embedded URL that appears to be part of a phishing lure, disguised as a calibration document. The PDF structure and embedded content suggest an attempt to exploit users through social engineering to visit 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://oniceh.ru/uplcv?utm_term=red+brick+esc+calibration
- http://www.kinoimaging.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1609b331551648---16532631994.pdf
- https://estigotours.com/wp-content/plugins/super-forms/uploads/php/files/53a7594bc89bfabdb556157caa20e64c/wokekuloderi.pdf
- https://commonwealthsportsawards.com/userfiles/file/76628551495.pdf
- https://fobiy.net/wp-content/plugins/super-forms/uploads/php/files/77710417b87e386b05337cb61f4237c4/jusitakamupavi.pdf
- https://www.treehousecare.org/wp-content/plugins/formcraft/file-upload/server/content/files/1607ff06ecd8d5---benebikilar.pdf
- https://yuktiedu.com/wp-content/plugins/super-forms/uploads/php/files/8abc4ee6edb41db7f0989f4a5a0a74dc/90228299982.pdf
- http://amexeuro.com/an3_Uploads/file/17191047370.pdf
- http://traditionsradio.com/wp-content/plugins/super-forms/uploads/php/files/en122qcft58a72c1f9r6s8op80/sokitidapole.pdf
- http://alexhofford.com/temp/files/file/mepokafivobaxivaxubuv.pdf
- http://kartywspomnien.pl/uploads/assets/file/99972547562.pdf
- http://lotuscourtpune.com/wp-content/plugins/super-forms/uploads/php/files/r9690uij3t7tmnvhsie58q9qf3/kaduw.pdf
- http://mognational.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a2d41830cc9---97614062236.pdf
- https://www.ikedatosou.com/wp-content/plugins/formcraft/file-upload/server/content/files/16088fabaf2466---39630892293.pdf
- http://dermaktif.com/imgup/file/18268920708.pdf
- http://aceonlinementors.com/userfiles/file/lizazaxoju.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- 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_off0000ceb1.bin4824eb32dbc2b30b587ba6574cf44eb21be01e7345244a31765e685d33311e7d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCEB1 | 5144 bytes |
font_01_sfnt_off0000e042.bin9c51832e5e3a3d1c17fcafee32714553020f52b40e8b7e7eb1f715092996b4f4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE042 | 11508 bytes |
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