MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, indicating a link farm or phishing attempt. The 'ML_NYX_PDF_MALICIOUS' and 'CLAMAV_DETECTION' heuristics confirm its malicious nature. The document body, though heavily obfuscated, contains keywords related to a novel, likely a lure to disguise the malicious intent of directing users to a network of external URLs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 5
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://seumenha.ru/strik?utm_term=murder+on+the+orient+express+novel+age+rating
- http://dosijefa.mypressonline.com/bopubemigalozepubub.pdf
- https://pojekemo.weebly.com/uploads/1/3/4/4/134469054/60f6ced.pdf
- http://bagawixaj.mywebcommunity.org/ranger_american_alarm_yellow_system_light.pdf
- https://barefofu.weebly.com/uploads/1/3/4/4/134492989/5359603.pdf
- https://static.s123-cdn-static.com/uploads/4404984/normal_6006b4432887e.pdf
- https://cdn-cms.f-static.net/uploads/4389127/normal_6015850d1e907.pdf
- https://ponebivilu.weebly.com/uploads/1/3/4/5/134505494/sexukaba.pdf
- https://cdn-cms.f-static.net/uploads/4384470/normal_601432da6d6cd.pdf
- https://cdn-cms.f-static.net/uploads/4393019/normal_602cedf540980.pdf
- https://cdn-cms.f-static.net/uploads/4446651/normal_601604f925f89.pdf
- https://static.s123-cdn-static.com/uploads/4490263/normal_6004c16d6399a.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://nixomirorubu.myartsonline.com/88732425174.pdf
- https://s3.amazonaws.com/jusuberu/create_own_spreadsheet_app.pdf
- https://s3.amazonaws.com/fekife/ddj-sx2_software__firmware_updates.pdf
- https://s3.amazonaws.com/jebokizez/26618613505.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_off0000dfb4.binc907e61738313f8a19aa32ccffc1b902077431e140da528a8d59e87fe7ece712 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDFB4 | 5356 bytes |
font_01_sfnt_off0000f1fa.bin5512ea7bd3edc824382109380db634558ced53b9c75e6f17aa2cfa723ae709a3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1FA | 10648 bytes |
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