MALICIOUS
116
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious intent. The 'SE_CALLBACK_LURE' heuristic suggests the document is designed to trick users into calling a phone number, a common tactic in callback phishing and tech-support scams. While no scripts were explicitly extracted, the presence of embedded URLs and the nature of the heuristics strongly suggest the document is part of a phishing campaign, likely delivered as a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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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://druttle.ru/wix?keyword=barrow+county+courthouse+winder+georgia
- https://tololomajaju.weebly.com/uploads/1/3/4/4/134472688/e4dd4b689a6.pdf
- https://cdn-cms.f-static.net/uploads/4388271/normal_601b244b9a332.pdf
- https://static.s123-cdn-static.com/uploads/4465147/normal_5fe1cff8ae55d.pdf
- https://wururozudarorar.weebly.com/uploads/1/3/1/3/131380521/1774357.pdf
- http://frukt.space/detedalag9ir0u.pdf
- https://julasunanuk.weebly.com/uploads/1/3/4/3/134308365/zonoj-disis.pdf
- https://tokemenar.weebly.com/uploads/1/3/4/3/134337898/xilabowo-mutiwaxi-xikakog.pdf
- https://vazexisosumufil.weebly.com/uploads/1/3/4/4/134465451/6311786.pdf
- https://dikasawo.weebly.com/uploads/1/3/5/3/135349802/804de9eca5a51d.pdf
- https://cdn.sqhk.co/zexupibo/hjehkIE/catch_ultra_beasts_sword.pdf
- https://cdn.sqhk.co/teforoke/hbibbG3/world_war_iii_gameplay.pdf
- https://cdn-cms.f-static.net/uploads/4420018/normal_5fd9e28f09830.pdf
- https://nitaluba.weebly.com/uploads/1/3/4/3/134348735/4695178.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/jarirotexab/15936766680.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_off0000ea07.bin822432579e5531f818cef6f8d59cee80d30cd80f7b91bb63372dc1bfc18595a7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA07 | 5412 bytes |
font_01_sfnt_off0000fc85.bin83ba6c0f8bf26d016b13135950a6964decd592e129daf00b2db44dda22ffc388 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC85 | 10784 bytes |
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