MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was identified as malicious by ClamAV and an ML classifier, exhibiting characteristics of a link farm. It contains numerous external links, many pointing to disposable domains and Weebly-hosted PDFs, suggesting an attempt to manipulate search engine results or distribute further malicious content. The presence of external links and the overall structure strongly indicate a phishing or malware distribution vector, likely delivered as a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9989
Heuristics 6
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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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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://jumiwimov.ru/wix?keyword=i+thought+the+almighty+tallest+killed+you PDF link annotation
- https://cdn.sqhk.co/jifegusewe/jahbihe/mosquito_repellent_sound_mp3_download.pdfIn PDF document text
- https://fufiwixafuwisu.weebly.com/uploads/1/3/4/7/134770326/72989dee9.pdfIn PDF document text
- https://funapimezu.weebly.com/uploads/1/3/1/0/131070883/tofixalakeju_wejasexulixux.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4404500/normal_5fdc6eadf0187.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4402951/normal_6048797370256.pdfIn PDF document text
- http://trickyturkey.com/wutetosum1yqk.pdfIn PDF document text
- https://vosovijuz.weebly.com/uploads/1/3/0/8/130813614/540988.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4488335/normal_60005f9cc34ec.pdfIn PDF document text
- http://specrazreshenie.com/sifiwitedimutww1ib.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4473622/normal_60267cace869b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454541/normal_5fd1d1ab949c9.pdfIn PDF document text
- https://fosobezi.weebly.com/uploads/1/3/4/8/134898374/4241797.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4482208/normal_5fdba7bc70301.pdfIn PDF document text
- https://gidunixodon.weebly.com/uploads/1/3/5/3/135322071/8704704.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4375702/normal_601ed546c7afa.pdfIn PDF document text
- https://cdn.sqhk.co/gawagunikuw/cOjjihJ/app_vault_health.pdfIn PDF document text
- http://vuvuga.xyz/navopaxutadm94pq.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4494661/normal_5fecf6b639bd2.pdfIn PDF document text
- http://presentinsta.site/446647385416nzcp.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4462035/normal_600fd98e70c09.pdfIn PDF document text
- http://ag-management.space/nofeduwujazahthvo.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://9d3edb37-11ce-4d87-b861-4f8d850d55a0.filesusr.com/ugd/0d2aa0_142b6c6c59e84c408fab9dccdd5fc8d1.pdf?index=trueIn PDF document text
- https://065b66ee-25d8-4381-b309-094abc4d823c.filesusr.com/ugd/2703e6_0c64bd7e558a436cab4cbf89b00de586.pdf?index=trueIn PDF document text
- https://e8ceee85-86bf-4804-80ab-d7a1511cbcf5.filesusr.com/ugd/38650a_83a655b972ee4987a1238577ea1e38b1.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_off00010b89.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B89 | 5020 bytes |
SHA-256: 630b6a5caccefeac4f6d1580f4897beab3b7b67695a41114a59672447a6a54d6 |
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font_01_sfnt_off00011cae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11CAE | 10848 bytes |
SHA-256: be135fe861450222bfa537fa86bdb9f88a7f10ca32281611f686bb07b89b263e |
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font_02_sfnt_off000141c0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x141C0 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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