MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
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 0.8239
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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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://soxebez.ru/award?keyword=antologia+de+cuentos+de+terror+pdf PDF link annotation
- http://dejuduz.22web.org/a_little_life_quotes_tumblr.pdfIn PDF document text
- https://cdn.sqhk.co/kakapoxavu/mXEfjaO/dosev.pdfIn PDF document text
- https://kefejuze.weebly.com/uploads/1/3/1/6/131606268/8770580.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447647/normal_600c1c0a08118.pdfIn PDF document text
- https://cdn.sqhk.co/zesonixiv/hggIii5/what_is_christianity_symbol.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4473637/normal_5fc97916e2654.pdfIn PDF document text
- https://xigujevaw.weebly.com/uploads/1/3/4/7/134701692/wopipaxegigej-pebujoxu-xasizanate.pdfIn PDF document text
- http://dozawudefe.iblogger.org/56913846607.pdfIn PDF document text
- https://kodalisurodufe.weebly.com/uploads/1/3/2/6/132680932/ratevarupo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408172/normal_600c35b443403.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4378836/normal_60379ad328473.pdfIn PDF document text
- https://cdn.sqhk.co/numexerab/djcUgdm/mandatory_reporting_vulnerable_adults_michigan.pdfIn PDF document text
- https://xexiroxenokela.weebly.com/uploads/1/3/4/6/134613030/minarogen.pdfIn PDF document text
- https://fozirufimagez.weebly.com/uploads/1/3/0/9/130969558/lirevewawexagal-nixuvasobipaj.pdfIn PDF document text
- https://gokivasinu.weebly.com/uploads/1/3/4/3/134334496/4724649.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e69b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE69B | 5196 bytes |
SHA-256: 8a3353e48dc6b4365d5917551951ed5ad5fedc278a10d15a73a6aed5dc16baab |
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