MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many hosted on disposable domains, suggesting a link farm for SEO manipulation or phishing. The primary malicious URL identified is gimoguvi.ru, which is presented as a search result for a game codex. ClamAV detection and ML classification strongly indicate malicious intent, likely related to phishing or malware distribution.
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://gimoguvi.ru/award?keyword=warhammer+40k+eldar+codex+8th+edition+pdf PDF link annotation
- https://xosulokut.weebly.com/uploads/1/3/4/4/134466674/wokusonekolama_metukuget.pdfIn PDF document text
- https://tibilizam.weebly.com/uploads/1/3/0/7/130775373/tatizupodipa-melimefoga-xotaxarofeni-lozik.pdfIn PDF document text
- https://naruvemekojesez.weebly.com/uploads/1/3/4/6/134685524/82f00ee38f22.pdfIn PDF document text
- https://cdn.sqhk.co/jesupasuzoku/bjfiige/nubigopedelatubav.pdfIn PDF document text
- http://uabiomanix.xyz/verabupo8fouf.pdfIn PDF document text
- http://kawlites.online/jason_schaller_wikipediatzz1m.pdfIn PDF document text
- http://xotujezal.mypressonline.com/acidosis_respiratoria_bioquimica.pdfIn PDF document text
- http://fastcreditreport.info/what_role_does_the_kidney_play_in_the_excretory_system1j8w2.pdfIn PDF document text
- http://lnstagramverifycentre.com/kojugakixobhhqu.pdfIn PDF document text
- https://cdn.sqhk.co/nofatazor/jichhh7/ditobuvo.pdfIn PDF document text
- https://xabomipa.weebly.com/uploads/1/3/4/4/134484571/59e55c296f9c1e.pdfIn PDF document text
- https://mejefarekobuk.weebly.com/uploads/1/3/4/3/134338461/ba5575ebc4b.pdfIn PDF document text
- http://salonly.xyz/22128059805bszp2.pdfIn PDF document text
- https://cdn.sqhk.co/zejizoguzut/ihjhhNj/water_ball_jump_games.pdfIn PDF document text
- https://cdn.sqhk.co/fejovuwov/ihkChic/captions_for_instagram_pics.pdfIn PDF document text
- http://suzamajotibe.mywebcommunity.org/39629276334.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://22e365c6-0853-42e1-82f8-83473bf9c0bf.filesusr.com/ugd/217d68_c44d6727ed254850b6043657fccb83ff.pdf?index=trueIn PDF document text
- https://cb47f074-0476-4434-b381-5672a365cab8.filesusr.com/ugd/c46c8a_67d27d4bec6f415ea96a8d47293c452d.pdf?index=trueIn PDF document text
- https://8d90b851-447f-4cfc-ac95-1e867b71b983.filesusr.com/ugd/b371d9_d9ee0346600942d487edab98488bd4e4.pdf?index=trueIn PDF document text
- https://b064d0e4-88d6-4b7e-8087-8ebf790fcba6.filesusr.com/ugd/ca32a8_06207280d348477597abb28c7cfdce1e.pdf?index=trueIn PDF document text
- http://jalijoruki.atwebpages.com/vision_ecology_and_environment.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_off00013d37.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13D37 | 5788 bytes |
SHA-256: 2b390f219e4c08717d8f01ae3ac9089ae129975ee5e881f2138131d52797c803 |
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font_01_sfnt_off000150d5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x150D5 | 11720 bytes |
SHA-256: 044eaf41b62f0e58c93647cedb08a471eec7fcc7e8f35fdc69c7bd74b36def07 |
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