MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is a PDF document flagged by multiple heuristics as malicious, including a critical ClamAV detection and an ML classifier. The 'SE_MFA_LURE' heuristic indicates the document is designed to trick users into providing credentials or MFA approval, consistent with phishing. An external URI pointing to 'traffset.ru' was extracted, likely serving as the landing page for this lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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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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MFA / one-time-code harvesting lure high SE_MFA_LUREDocument asks for a one-time code, authenticator approval, or MFA confirmation — consistent with credential phishing kits that steal session tokens or abuse multi-factor authentication
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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://traffset.ru/aws?utm_term=up+lekhpal+bharti+2019+online+form
- https://cdn-cms.f-static.net/uploads/4454556/normal_5fa0c353f01ca.pdf
- https://cdn.sqhk.co/tuteremekome/hggMgje/nubiduko.pdf
- https://cdn-cms.f-static.net/uploads/4368496/normal_5f905ab98573c.pdf
- https://cdn.sqhk.co/xetajikok/vjifjae/my_bowling_3d_download.pdf
- https://cdn-cms.f-static.net/uploads/4371267/normal_5f8f1378d37a8.pdf
- https://cdn-cms.f-static.net/uploads/4384817/normal_5f8f52d620953.pdf
- https://cdn-cms.f-static.net/uploads/4371514/normal_5fa85b8a1f96a.pdf
- https://cdn-cms.f-static.net/uploads/4415534/normal_5fabace19a21b.pdf
- https://cdn-cms.f-static.net/uploads/4445888/normal_5fb95aee138da.pdf
- https://static.s123-cdn-static.com/uploads/4475999/normal_5fe3371066de7.pdf
- https://cdn-cms.f-static.net/uploads/4427104/normal_5faab58393cde.pdf
- https://static.s123-cdn-static.com/uploads/4386622/normal_5fc6942dd5fce.pdf
- https://cdn-cms.f-static.net/uploads/4374181/normal_5f8c0e632504f.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://fedorahosted.org/lohit
- https://uploads.strikinglycdn.com/files/68a9dcfa-8771-4ac4-ba9c-5414c2d9075f/34929976165.pdf
- https://uploads.strikinglycdn.com/files/95e1b0f3-1256-4f09-9a3c-815f79773104/59367442875.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000df7a.bin86c931fc5c3e4aef706cf704923736a9ffaa3d537cfda69856ae571cb3158249 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF7A | 5640 bytes |
font_01_sfnt_off0000f27d.bine122eaea97b571af461f77c10f7dd0e0cfecb4b70b3ae890e277e807d53a437a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF27D | 10168 bytes |
font_02_sfnt_off0001154f.bin36f661d17906d4d0c61355010b2259acf24e4c596b395cfa7eac516706a74326 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1154F | 9616 bytes |
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