MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. 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 0.9970
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://jottigo.ru/strik?utm_term=viper+alarm+7756v+remote+start+error PDF link annotation
- https://cdn.sqhk.co/jirudumom/8Bjha5s/time_jump_for_the_king.pdfIn PDF document text
- https://cdn.sqhk.co/kuwusemob/qCyRcJP/fdic_call_report_glossary.pdfIn PDF document text
- https://cdn.sqhk.co/gutemokerezo/didQzpj/josugutujez.pdfIn PDF document text
- https://cdn.sqhk.co/liritefebat/hf0gVic/madman_after_doomsday_unlimited_money_and_gems.pdfIn PDF document text
- https://xaziribubeka.weebly.com/uploads/1/3/4/3/134397614/guvelevoxaxewiverig.pdfIn PDF document text
- https://xafixefar.weebly.com/uploads/1/3/4/7/134714422/8fc815d441979.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4392452/normal_60255720e0715.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4481411/normal_602ceb3162c87.pdfIn PDF document text
- https://cdn.sqhk.co/nogugojuri/gcjfKmo/minecraft_classic_texture_pack_1._8._9.pdfIn PDF document text
- https://cdn.sqhk.co/zebimapajod/iqOghR0/anime_music_piano_tiles_ost_mod_apk.pdfIn PDF document text
- https://javubabajekav.weebly.com/uploads/1/3/5/9/135957287/3c9373e5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450876/normal_603d8cbfa47a0.pdfIn PDF document text
- https://tevitoretej.weebly.com/uploads/1/3/2/6/132680933/zepefaguxep.pdfIn PDF document text
- http://vatamulejuvovi.22web.org/vipesegorinure.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4412379/normal_5fe8e37777514.pdfIn PDF document text
- https://cdn.sqhk.co/fewibefanid/Hjjauqq/labyrinth_maze_definition.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388420/normal_600a2965772f4.pdfIn PDF document text
- https://cdn.sqhk.co/mujejadalale/yQ9jjhe/vapar.pdfIn PDF document text
- http://diguwejilevaz.22web.org/16292772793.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://8271b8e8-1520-4b18-8785-2fafc8cd33e6.filesusr.com/ugd/efc97f_5704e71ced6e4a9fa4a1c8fbe65acfc1.pdf?index=trueIn PDF document text
- https://790985df-dfec-4a08-b509-00f37668cf87.filesusr.com/ugd/a421e3_d267e35be6c94cc7b55c7729f46cf646.pdf?index=trueIn PDF document text
- http://dajaxul.epizy.com/jadifuza.pdfIn PDF document text
- http://dovolexobitazu.epizy.com/beehive_9th_class_english_textbook.pdfIn PDF document text
- https://48936d5e-4b15-4059-a328-ddb12afcc15e.filesusr.com/ugd/173145_9d4c2c428b4248289dbd9fd6cfecfebb.pdf?index=trueIn PDF document text
- http://sidunutisa.epizy.com/what_are_you_up_to_tonight_answer.pdfIn PDF document text
- https://0a01f052-6ee6-4bfa-868d-d2e49373b03f.filesusr.com/ugd/55f640_d1d62072ab0b4e4f931d6b55c4292840.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_off000108fc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108FC | 5348 bytes |
SHA-256: 660daf00193c1b324673846989588db95e84a1ae4a29eebaac20326e26aec1cd |
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font_01_sfnt_off00011b2a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B2A | 11840 bytes |
SHA-256: a692e784277f0c4834eb16c36035b6760203e536e9fb28f8b86456f047980cc7 |
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