MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm designed to redirect users to potentially harmful content. The document body, though truncated, appears to be a lure related to a technical problem, likely intended to trick users into clicking the embedded links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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=05+pathfinder+overheating+problem PDF link annotation
- https://mawebugejememed.weebly.com/uploads/1/3/4/5/134599942/1263327.pdfIn PDF document text
- https://cdn.sqhk.co/kulamogo/ejjxNbW/27870004531.pdfIn PDF document text
- http://helplnstagramcontact5087423.com/sonic_classic_heroes_romrll81.pdfIn PDF document text
- https://duroxogudoli.weebly.com/uploads/1/3/4/3/134318703/0b2b0b938eea.pdfIn PDF document text
- http://albatros-trans.ru/razudizatizavimifexth7j.pdfIn PDF document text
- https://riligasiguvenu.weebly.com/uploads/1/3/5/3/135392009/8759174.pdfIn PDF document text
- https://cdn.sqhk.co/vifamepupib/96rsHcx/31341865557.pdfIn PDF document text
- https://cdn.sqhk.co/zidexamuwela/dLgchjk/45034751418.pdfIn PDF document text
- https://cdn.sqhk.co/tibidimewako/oytjgdZ/young_guns_2_cast_jon_bon_jovi.pdfIn PDF document text
- http://vigastlens.xyz/the_fastest_movie_sitez690f.pdfIn PDF document text
- https://cdn.sqhk.co/dedejosewor/jcG0CsO/tekeposadexefir.pdfIn PDF document text
- https://cdn.sqhk.co/vexorikodo/jaihrMI/lynx_lake_campground_arizona.pdfIn PDF document text
- http://lavka-karamel.ru/regonowuxenizeoz4dg.pdfIn PDF document text
- https://cdn.sqhk.co/zefipuvuwifi/gcY7nGY/basketball_tournament_application_form.pdfIn PDF document text
- https://cdn.sqhk.co/vopupevomate/hdTTpP4/procare_childcare_app.pdfIn PDF document text
- http://reduslimitaly-ufficiale.website/wopisdth8c.pdfIn PDF document text
- http://tozevikuju.66ghz.com/fuwasivivi.pdfIn PDF document text
- https://bagukewedofitaf.weebly.com/uploads/1/3/4/5/134507185/3196471.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://nigaroseda.rf.gd/54114565872.pdfIn PDF document text
- http://linopiziv.epizy.com/87339982075.pdfIn PDF document text
- http://getomewemoxut.rf.gd/77571620688.pdfIn PDF document text
- http://juxibokadunume.rf.gd/wepolamufugozeteza.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_off0000f762.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF762 | 5436 bytes |
SHA-256: 806b57892b2cc9cd68befd8fa27595d3d159a73ef425496bb09e0709f54b2273 |
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font_01_sfnt_off000109ab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109AB | 10764 bytes |
SHA-256: 66eb2efda1a6ad392ae13b627c5d0ba2e49f055f117e45b96a68f09f02d69dde |
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font_02_sfnt_off00012e45.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12E45 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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