MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as a phishing trojan. The presence of numerous embedded URLs, including one pointing to 'pistant.ru', suggests a phishing or malware distribution attempt. Although no scripts were explicitly extracted, the PDF structure and embedded URLs indicate it is designed to redirect users to malicious sites.
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://pistant.ru/uplcv?utm_term=psychological+disorders+worksheet+psy+2012
- http://alpha-th.com/userfiles/file/5537314846.pdf
- https://sieompaysdebray.fr/lesiom/txt/imgadmin/file/34644236468.pdf
- http://multiseal.com.ph/wp-content/plugins/formcraft/file-upload/server/content/files/160718ad43a4bb---23051357810.pdf
- https://bechtoldpaving.com/wp-content/plugins/super-forms/uploads/php/files/cb33191fd160d9d2671732d8d589e5fe/98240630912.pdf
- https://bokseinstituttet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/160b1031707d9c---33880458257.pdf
- http://myxroad.com/upload/userfiles/file/%5C/kilizegaxepujefo.pdf
- https://adepotcustom.com/UploadFiles/file/20210428135309163.pdf
- http://www.onekaddy.com/wp-content/plugins/formcraft/file-upload/server/content/files/160756e79874f7---xerudogemovusideliriz.pdf
- http://audiomaster.se/wp-content/plugins/formcraft/file-upload/server/content/files/160b4a2fc1ac96---72303461904.pdf
- http://bestapp4u.com/admin/uploadedfiles/file/37142591143.pdf
- https://petroblend.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b36cd8cfd66---94186101078.pdf
- https://www.alongsideasia.com/wp-content/plugins/super-forms/uploads/php/files/5c0b774ca943b7729c33e97043ca3cdb/89171752920.pdf
- https://brod-plovdiv.com/images/zuludala.pdf
- http://eurogeographyjournal.eu/admin/fckfiles/file/gefavaxadi.pdf
- https://syntellect.ru/Repository/file/javuvuv.pdf
- https://www.myjamaicais.com/wp-content/plugins/super-forms/uploads/php/files/725e8ca0a93717bbc0ce084858dc3200/zepoz.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_off0000c286.bin34c18be36ff3326b55d76bbd0cda1159a92236ac8a8ee2bf0d0a622b642546d5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC286 | 5920 bytes |
font_01_sfnt_off0000d6c7.bin91f5f29f2c088f072103a139f4c163a07e5bebd7aba40c35c632d1c178645eee |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD6C7 | 11024 bytes |
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