MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9998
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 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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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://xezojetit.ru/123?utm_term=how+to+solve+a+physics+problem+smbc PDF link annotation
- https://cdn-cms.f-static.net/uploads/4470968/normal_601bb1c351630.pdfIn PDF document text
- http://pavedewono.iblogger.org/mubanoxowumokiga.pdfIn PDF document text
- https://tedamitaza.weebly.com/uploads/1/3/0/7/130740371/c0ac5bcf2d.pdfIn PDF document text
- https://bokirises.weebly.com/uploads/1/3/1/6/131607331/58a6e5e3c7cabf5.pdfIn PDF document text
- http://jemulobapamiwu.mywebcommunity.org/dungeons_and_dragons_starter_book.pdfIn PDF document text
- http://wejuzofibab.medianewsonline.com/who_is_more_dangerous_psychopath_or_sociopath.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4463272/normal_601135660e395.pdfIn PDF document text
- http://raxejudesezix.scienceontheweb.net/defamepemigemarowefi.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4416504/normal_5ff64cbe8c9f2.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4490917/normal_60036c6a9c286.pdfIn PDF document text
- http://vuwiwetidajin.mywebcommunity.org/ditor.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4368468/normal_5ffa8e1b865ed.pdfIn PDF document text
- https://savibivo.weebly.com/uploads/1/3/1/3/131381036/929283.pdfIn PDF document text
- https://fojanatixisi.weebly.com/uploads/1/3/4/2/134265346/dewesar.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4409421/normal_5fc69cf9cc003.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://posujozu.epizy.com/tusigezobi.pdfIn PDF document text
- http://juwozevukiri.rf.gd/zovomezaditoxisubonejaz.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_off0000d097.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD097 | 5528 bytes |
SHA-256: a96119d558f3eed6f4804280aeec5de67d38544a6f7ce047f572819447367f4e |
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font_01_sfnt_off0000e351.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE351 | 16332 bytes |
SHA-256: 930815574462eaf403adb05f3c20d0a9b49783f53cb2381591f1374d8c79ace6 |
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