MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a large number of external links, many hosted on disposable domains, suggesting a link farm or phishing operation. One of the primary URLs, 'https://xajibur.ru/strik?utm_term=why+is+my+pressure+cooker+not+turning+on', appears to be a lure for users searching for troubleshooting information, likely leading to a malicious site. The ML classifier and ClamAV detection strongly indicate malicious intent.
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://xajibur.ru/strik?utm_term=why+is+my+pressure+cooker+not+turning+on PDF link annotation
- https://sabidodavo.weebly.com/uploads/1/3/1/4/131408103/ganumerano_lusedolojol_ladevigivotewuv_mizal.pdfIn PDF document text
- https://wejigewaja.weebly.com/uploads/1/3/5/4/135400860/lujafaluzezebixi.pdfIn PDF document text
- https://mojurakikaluno.weebly.com/uploads/1/3/1/4/131438245/f89b51cb26b.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4480382/normal_5ffcabc30b709.pdfIn PDF document text
- https://noxijinijomud.weebly.com/uploads/1/3/4/7/134746703/1988479.pdfIn PDF document text
- https://nixabuvibowigev.weebly.com/uploads/1/3/4/3/134308208/tekozabonigifuj.pdfIn PDF document text
- https://cdn.sqhk.co/mogizufofuj/gcibbid/47109296083.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447465/normal_5fd72520545b8.pdfIn PDF document text
- https://kugixixubeleji.weebly.com/uploads/1/3/4/3/134324677/tonozaxisexej.pdfIn PDF document text
- https://cdn.sqhk.co/sozivowemin/PDaShhi/dead_rain_new_zombie_virus_mod_apk_download.pdfIn PDF document text
- https://cdn.sqhk.co/toxinize/hVQjdii/business_glue_synonym.pdfIn PDF document text
- https://cdn.sqhk.co/gefimiwotux/ouV2gcv/darus.pdfIn PDF document text
- https://cdn.sqhk.co/bopelara/hdjccMB/80079559824.pdfIn PDF document text
- https://cdn.sqhk.co/dilereku/ibjggdi/slick_slime_sam_new_video.pdfIn PDF document text
- https://cdn.sqhk.co/nuditufu/gdPjjji/nail_bits_for_efile.pdfIn PDF document text
- https://cdn.sqhk.co/vawapisoxe/idgjBhf/94455952906.pdfIn PDF document text
- https://cdn.sqhk.co/rixutixim/bG0KYYW/prison_break_season_1_episode_23.pdfIn PDF document text
- https://lisewukalog.weebly.com/uploads/1/3/4/4/134435391/kakajiva-zuzozenifed-wumoz-kujaxup.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://07d68bf2-0661-47e2-9ffe-eae068a071af.filesusr.com/ugd/fef806_8222fd7a5dc54ef69a0eea1e87801409.pdf?index=trueIn PDF document text
- https://4123e755-5e7e-4fb8-b167-49ba90d37259.filesusr.com/ugd/fd3290_3a2e341c44aa47c5a7c9e7d62ffb16d1.pdf?index=trueIn PDF document text
- https://7c5e2310-e79b-429e-9f4a-70471a43dcce.filesusr.com/ugd/8ec1ef_7c52dba275a04a0f90b7e0a779b069a6.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_off0000f092.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF092 | 5284 bytes |
SHA-256: e7d5d2f31f9a60b192f2202e7a00689358a8d45f44684cd9cbc6c9bfd0418ff6 |
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font_01_sfnt_off0001027a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1027A | 11196 bytes |
SHA-256: 4026640946f1796dafa81ce3fd09b03d4b4dcb1db1448de6f942c28492be8df8 |
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