MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was identified as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. It contains a large number of external links, suggesting it is part of a link farm designed to direct users to malicious websites. The document body, though heavily obfuscated, appears to be a lure related to search terms, further supporting a phishing or traffic-driving attack pattern.
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://trafffe.ru/123?utm_term=step+dad+birthday+poems+from+daughter
- https://tumixivig.weebly.com/uploads/1/3/1/6/131636813/zajexerusolivunibuse.pdf
- https://rukazoxet.weebly.com/uploads/1/3/4/0/134040508/pemozozogudobidowofi.pdf
- https://fekanefitogi.weebly.com/uploads/1/3/4/3/134340372/9105902.pdf
- https://melegejisud.weebly.com/uploads/1/3/1/3/131379421/a30efb594c35.pdf
- https://rugurujumififez.weebly.com/uploads/1/3/1/3/131384765/3798231.pdf
- https://bogemokized.weebly.com/uploads/1/3/4/3/134386998/jobivavexavigad_vidova.pdf
- https://gikotibosad.weebly.com/uploads/1/3/4/3/134332820/naruvodozunujew.pdf
- https://xitukuwelup.weebly.com/uploads/1/3/4/3/134340625/319c4bd274986.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://uploads.strikinglycdn.com/files/ebf6c685-c2c3-4346-98b6-3f9455d89179/avakin_life_hack_tool_no_verification.pdf
- https://uploads.strikinglycdn.com/files/545827ac-0d3c-4cda-a387-9e6723099f43/jozagadapemakirewales.pdf
- https://uploads.strikinglycdn.com/files/6a1d83ca-f60f-4100-a1af-ab94ce170776/43429607578.pdf
- https://uploads.strikinglycdn.com/files/7f7cf88d-b40e-4261-95ed-879d325d0e22/22846341605.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_off0000caaa.bin1d727d0a9a5b33e1356e0dc807d279bf269550b707d7fcf5339acd7033d5df62 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCAAA | 5544 bytes |
font_01_sfnt_off0000dd84.bind11ff3f081ebe86347f12ae9d73d143db9221f3c2887fe03cfdd308ec83f0e4e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD84 | 10912 bytes |
font_02_sfnt_off000102c4.bin05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102C4 | 4324 bytes |
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