MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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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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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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://trafffi.ru/strik?utm_term=total+warhammer+2+chaos+guide PDF link annotation
- https://gedokepapivit.weebly.com/uploads/1/3/4/4/134464903/datepusuvo.pdfIn PDF document text
- https://kapekutom.weebly.com/uploads/1/3/4/4/134437999/769112.pdfIn PDF document text
- https://vunubudewodazuz.weebly.com/uploads/1/3/4/3/134340329/950beb8def.pdfIn PDF document text
- https://lawaxiwutaf.weebly.com/uploads/1/3/4/3/134356413/9999874.pdfIn PDF document text
- https://xepajozojiv.weebly.com/uploads/1/3/4/4/134476610/lanodozudenatupax.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/641d8949-c853-4d25-8a7a-7c2daacfc00e/17564517058.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/606e0f45-1ca7-42c5-a4da-c9729e663075/41728902920.pdfIn PDF document text
- https://s3.amazonaws.com/lijulijowivaze/alcohol_abuse_definition.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c80963ed-4b27-4154-8abe-95f74ba8414d/vampire_dark_ages_tzimisce.pdfIn PDF document text
- https://s3.amazonaws.com/rujabepifar/textual_poachers.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000100b8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x100B8 | 5524 bytes |
SHA-256: c2b629a83ef655d220851232571ed68f2b8484f0d4c194d02a8d4787a8e84fd9 |
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font_01_sfnt_off00011365.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11365 | 10508 bytes |
SHA-256: c9c62b7223e65e9027ac32bfb3d8784c9eeb5eaf0e520ac8c4cd0c203336fd6f |
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