MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ML classifiers and ClamAV, indicating a phishing or trojan payload. It contains an embedded URL pointing to a suspicious domain, likely intended to host malicious content or redirect the user. The document body, though heavily obfuscated, suggests a lure related to serial killers, aligning with common phishing tactics.
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://nipisod.ru/strik?utm_term=los+asesinos+seriales+mas+famosos+de+estados+unidos
- https://static.s123-cdn-static.com/uploads/4454971/normal_5fcce2a16d3ac.pdf
- https://bilewemebit.weebly.com/uploads/1/3/5/9/135964156/bunafibubu.pdf
- https://fivepixulata.weebly.com/uploads/1/3/4/7/134747110/tubofejejif-kamojemer.pdf
- https://nuniladolu.weebly.com/uploads/1/3/0/7/130775245/c8fe1d23142d06e.pdf
- https://cdn-cms.f-static.net/uploads/4384145/normal_602a92149a16b.pdf
- https://cdn-cms.f-static.net/uploads/4408709/normal_606accc9397d3.pdf
- https://cdn-cms.f-static.net/uploads/4369190/normal_605db7b80432f.pdf
- https://static.s123-cdn-static.com/uploads/4488141/normal_5ffa6b5a1d3f0.pdf
- https://static.s123-cdn-static.com/uploads/4446394/normal_5fc574ef54b8c.pdf
- https://gopaposoxawa.weebly.com/uploads/1/3/0/7/130740193/c4f73d98.pdf
- https://kelezisexuva.weebly.com/uploads/1/3/0/7/130739204/bab88.pdf
- https://static.s123-cdn-static.com/uploads/4448330/normal_5fee61574d53d.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/tumasun/introduction_to_computer_systems_for_health_information_technology.pdf
- https://uploads.strikinglycdn.com/files/30774305-1fca-4f50-9c0b-8e78d737fe5e/86637009927.pdf
- https://s3.amazonaws.com/pafexegud/33574190600.pdf
- https://uploads.strikinglycdn.com/files/e534f9c7-5234-4516-98a2-0bbe171aa1a2/rinnai_gas_water_heater_price_malaysia.pdf
- https://uploads.strikinglycdn.com/files/74672aa6-22f9-427f-bacb-0e11b8fb844f/11653934854.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_off0000f215.bina9cdd09ad3a8048a1ec39bff93eeda057edeb46a21715173249711cca7f8844a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF215 | 4992 bytes |
font_01_sfnt_off000102fa.bin9fa745e1e3cf2d1f7b8fe9aad1eca17c7d4422ef7268435811f340debd9f5ea1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102FA | 11768 bytes |
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