MALICIOUS
226
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
This PDF document was flagged as malicious by ClamAV and an ML classifier. It uses an MFA/2FA-themed lure. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9950
Heuristics 7
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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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MFA / one-time-code harvesting lure high SE_MFA_LUREDocument asks for a one-time code, authenticator approval, or MFA confirmation — consistent with credential phishing kits that steal session tokens or abuse multi-factor authentication
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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://baarspo.ru/strik?utm_term=kitchenaid+superba+oven+door+replacement PDF link annotation
- https://gewipilozu.weebly.com/uploads/1/3/0/7/130775211/getoxedutolapugot.pdfIn PDF document text
- https://cdn.sqhk.co/levuzivanu/9ijghhj/music_events_barcelona_september_2020.pdfIn PDF document text
- http://keepxufi.space/sizajorisimoxoxolanukoxon3pa5w.pdfIn PDF document text
- https://vadiwolor.weebly.com/uploads/1/3/4/7/134737839/8965545.pdfIn PDF document text
- https://muwamobole.weebly.com/uploads/1/3/4/3/134356931/0db7cdd05.pdfIn PDF document text
- https://dujulofenali.weebly.com/uploads/1/3/4/5/134587776/6116595.pdfIn PDF document text
- http://help-copyrighteamservice.com/ccna_routing_and_switching_2018dtcc7.pdfIn PDF document text
- https://cdn.sqhk.co/midubevine/s3SDSge/89506905657.pdfIn PDF document text
- https://cdn.sqhk.co/sunalikefazo/Nyelhf8/gudefojevedezo.pdfIn PDF document text
- https://cdn.sqhk.co/jupujezaxa/iasVbja/pipisuposa.pdfIn PDF document text
- https://cdn.sqhk.co/rufetuzek/Mljbjgf/bibirelukapexu.pdfIn PDF document text
- http://wovoradomumakil.medianewsonline.com/36052415057.pdfIn PDF document text
- http://davorivugexawu.sportsontheweb.net/magick_aleister_crowley.pdfIn PDF document text
- https://gebezemimubitup.weebly.com/uploads/1/3/1/0/131070169/dd7b794b.pdfIn PDF document text
- https://finazevad.weebly.com/uploads/1/3/0/7/130739247/jidowurizifewet_gojim_jofamiw_zifaso.pdfIn PDF document text
- https://cdn.sqhk.co/fadanade/HidDggj/walking_dead_menace_crossword_clue.pdfIn PDF document text
- http://ozalupa.space/crossfit_programming_free9g26c.pdfIn PDF document text
- https://cdn.sqhk.co/xurazegoba/BA8ggii/78297291615.pdfIn PDF document text
- https://cdn.sqhk.co/setanutoba/fjgibif/block_google_chrome.pdfIn PDF document text
- http://sunugukumota.getenjoyment.net/xufan.pdfIn PDF document text
- https://cdn.sqhk.co/zijatiki/CAjg9hd/president_simulator_full_version_mod_apk.pdfIn PDF document text
- http://ketrovk.xyz/best_fingerpicking_guitarists_in_the_worldhh2wp.pdfIn PDF document text
- http://eyebrowthreadingdallastx.com/fluval_fx5_filter_setupy5lrh.pdfIn PDF document text
- https://cdn.sqhk.co/wakewafo/dlhggdk/46990629313.pdfIn PDF document text
- https://xedububedopo.weebly.com/uploads/1/3/0/7/130740082/98627.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
- http://suwuriru.onlinewebshop.net/tiwojaneninonofalu.pdfIn PDF document text
- http://wesatume.atwebpages.com/21541603575.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f481.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF481 | 5364 bytes |
SHA-256: f2d672d336aefbe9c5a314360cea0fc5117b71e0b860028829f73a12f6cd8203 |
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font_01_sfnt_off00010680.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10680 | 11224 bytes |
SHA-256: 5141b2c8af7247c398f5924251f3d568e96a3b04c887d2d522088bf33e2ffbb6 |
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font_02_sfnt_off00012ca9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12CA9 | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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