MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document is classified as malicious, exhibiting characteristics of a phishing or malware distribution lure. It contains a large number of external links, many pointing to disposable domains, suggesting a link farm designed to obscure the ultimate destination. The primary malicious URL identified is zajinet.ru, which is likely used to host a phishing page or a second-stage payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://zajinet.ru/strik?utm_term=documents+required+for+mississippi+driver%2527s+license+renewal+virginia PDF link annotation
- https://cdn-cms.f-static.net/uploads/4371269/normal_600a54b2b333b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393752/normal_603e337ccb644.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4480590/normal_603277e9ca137.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4478946/normal_5fcefb4b842ca.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4414864/normal_5fce097706f30.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4402294/normal_5fdae3256b293.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417644/normal_604de5f945d6a.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4414169/normal_5fe06e6216d6e.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4367644/normal_6008caf82406d.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4423137/normal_5fcf82a5c405c.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://f1cb2ec4-a82d-4768-8a06-5236a2db220e.filesusr.com/ugd/a2e20a_c901ee17505249f7a9ea8ff319d6b1e5.pdf?index=trueIn PDF document text
- https://de99c131-68bf-4271-bcef-cda292486844.filesusr.com/ugd/f5892c_c170607e144441a7aac414723a1b7200.pdf?index=trueIn PDF document text
- https://148d48ef-a78d-4e34-a4d2-755cfbac042a.filesusr.com/ugd/ccca9b_d04f3811da104e989d09cfa4d5547523.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/fajeloninesitel/nature_s_answer_eyebright_reviews.pdfIn PDF document text
- https://s3.amazonaws.com/vogubivajavofu/vajamotuperulisinus.pdfIn PDF document text
- https://f187853a-68e6-4ed6-a420-9593b89d6738.filesusr.com/ugd/27c34a_09a3556e34c944549fb5f2fca64d00a0.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/ropuba/honda_hs928_snowblower_carburetor_cleaning.pdfIn PDF document text
- https://041f977c-1598-48cb-b578-3d63f550c8ab.filesusr.com/ugd/524ae3_513ef493dcb847dba4d41302f81875a4.pdf?index=trueIn PDF document text
- https://72cdfa97-b5fe-44cc-9aa9-3142b5aa642a.filesusr.com/ugd/ee32c9_e4a2e32c64534db198953d8e8a087dd3.pdf?index=trueIn 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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000106e9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x106E9 | 5668 bytes |
SHA-256: a5cac6b7fa8a16a87c42dc31526f35b209d65decf343eb6d812ba1d9656053f6 |
|||
font_01_sfnt_off00011a30.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11A30 | 11736 bytes |
SHA-256: 6838a195a6c725ac73fa63daed9e359ed8c2aa921fd85920cf73afc27ea819b7 |
|||
font_02_sfnt_off000141fb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x141FB | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.