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, indicating a high likelihood of malicious intent. 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://gimoguvi.ru/award?keyword=charango+et+siku+pdf', is flagged as unknown reputation and is likely part of the malicious infrastructure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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=charango+et+siku+pdf PDF link annotation
- https://sibibogug.weebly.com/uploads/1/3/5/9/135990875/eaf6c4a.pdfIn PDF document text
- https://sadavofabuloxus.weebly.com/uploads/1/3/5/3/135316226/rijutevuwegofuwaga.pdfIn PDF document text
- https://vulalubog.weebly.com/uploads/1/3/4/8/134862436/fetazimomodixaxora.pdfIn PDF document text
- https://lopufofogepuxal.weebly.com/uploads/1/3/4/6/134695200/pekamololamuvin.pdfIn PDF document text
- http://jirusulixozome.scienceontheweb.net/electrical_technology_by_bl_theraja_vol_2_download.pdfIn PDF document text
- http://tokesuditetu.getenjoyment.net/abject_art_repulsion_and_desire_in_american_art.pdfIn PDF document text
- https://potigaguw.weebly.com/uploads/1/3/0/9/130969810/22dc95c5d137c7a.pdfIn PDF document text
- https://sodujamewo.weebly.com/uploads/1/3/4/7/134750465/dasonukovemofe.pdfIn PDF document text
- https://satizivuzaked.weebly.com/uploads/1/3/4/3/134383512/simopugufobifa_zovepij.pdfIn PDF document text
- https://sejumajofejopib.weebly.com/uploads/1/3/2/7/132740214/6406409.pdfIn PDF document text
- http://fosonelotila.medianewsonline.com/gexalurop.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/38981c29-a768-4949-b934-5f1ac6b7c899/the_bell_jar_sylvia_plath_summary.pdfIn PDF document text
- https://s3.amazonaws.com/legipalofi/1008_names_of_lord_vishnu_english.pdfIn PDF document text
- https://61090d85-22e6-4724-b969-52a17785150c.filesusr.com/ugd/952c2e_0208c49f97df4cbeb470ec15a7c64722.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/6168fe54-ab5b-48b0-8876-fee811c3a6ea/whale_talk_movie.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c7800f73-aa21-4693-ada1-0d1daf7fb6c7/is_january_a_good_time_to_go_to_walt_disney_world.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/321e2e98-c4e9-4263-bd1a-ff443c14814c/how_did_human_races_begin.pdfIn PDF document text
- http://rixigor.onlinewebshop.net/xegalipizer.pdfIn PDF document text
- https://4253c66a-660d-4c83-b31d-f715833d547b.filesusr.com/ugd/d9e9a0_46ad1d116ade49c7a82abf118085aad3.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/0e4df3c5-83cc-4360-9e3b-bd4a9bf20f06/93120519434.pdfIn PDF document text
- https://s3.amazonaws.com/fasudikek/final_destination_2_parents_guide_imdb.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_off0000c9ab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC9AB | 5240 bytes |
SHA-256: 278996decfbf750b8e9796c10d9f426f60006ff18325bea05cb329cad4f675cd |
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font_01_sfnt_off0000db73.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB73 | 11260 bytes |
SHA-256: 134f1bf78735bf846e2417f11f71fbb4030f60bd4361c87a4b1ecc4fae9f83ec |
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