MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by ML classifiers and ClamAV. It contains a large number of external links, many pointing to disposable hosting, suggesting a link farm or SEO manipulation tactic. One prominent URL, https://jumiwimov.ru/wix?keyword=pro+series+drag+racing+mod+apk+android1, appears to be a lure for potentially malicious content. No scripts were extracted, but the PDF structure and numerous external links indicate a malicious intent to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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=pro+series+drag+racing+mod+apk+android1 PDF link annotation
- https://cdn-cms.f-static.net/uploads/4475212/normal_600fcd440ebdb.pdfIn PDF document text
- http://stavki.link/powojedwfpi.pdfIn PDF document text
- https://cdn.sqhk.co/gusisitixinu/PwQgf5m/pokanimunefedenunenotunil.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4414331/normal_6000a3983550b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4461516/normal_603a525e4626c.pdfIn PDF document text
- http://universityru.fun/oxidation_reduction_half_reactions_worksheetduzdb.pdfIn PDF document text
- https://cdn.sqhk.co/sobexufi/jghhhhc/12546282325.pdfIn PDF document text
- https://cdn.sqhk.co/kelopifagisu/3RNc2m5/wetufavabenigunonimadusok.pdfIn PDF document text
- https://cdn.sqhk.co/kawurefeki/ThdZRNG/33053109273.pdfIn PDF document text
- http://menbp.online/data_science_salary_entry-levelxxnag.pdfIn PDF document text
- https://cdn.sqhk.co/wifilivemij/gghzJic/htc_one_m9_backup_to_pc.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4505820/normal_6041feb379b98.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://70848fb0-0fd0-490a-9360-2ffa38fc212c.filesusr.com/ugd/08e331_f82f6c7bade24db78aca3fb04721e097.pdf?index=trueIn PDF document text
- https://5a1138df-423b-4a5d-a7c7-36223740754e.filesusr.com/ugd/a72fa8_8d0784971355438e87c36d59117dba0a.pdf?index=trueIn PDF document text
- https://22520ec4-2132-45a5-98b8-54db1b71d3ea.filesusr.com/ugd/b33b96_89f07b0ff4834ef1a2fc60a3e7f6f1b5.pdf?index=trueIn PDF document text
- https://f766a7e9-a0d0-4e3a-bf7c-946d2e8c2ff4.filesusr.com/ugd/bddb96_7de02af38cbc472ab92154a60c9be650.pdf?index=trueIn PDF document text
- https://1e16f6d7-285b-4488-bf07-d3e24ac90e20.filesusr.com/ugd/417718_12db23db8e9f41caac866e2c1f8b4725.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/pilazi/93748799933.pdfIn PDF document text
- https://s3.amazonaws.com/sajezife/kurtzpel_fist_guide.pdfIn PDF document text
- https://s3.amazonaws.com/mekonulegipero/tudamubetam.pdfIn PDF document text
- https://e0fa0743-814d-41de-b6a5-47f787911882.filesusr.com/ugd/89d2ef_20258012f0384359a76f1c85a8542f12.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ee44.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE44 | 5480 bytes |
SHA-256: 200f7d85a243f6fa2ea367e398c9d08e42eeceb83808ff962f664da9b5c32220 |
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font_01_sfnt_off000100dd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x100DD | 10380 bytes |
SHA-256: 62524f82571616628abebecccd8fb8e6d2394d71dc6233696d8aa825175eed00 |
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