MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by multiple heuristics and a machine learning classifier, indicating it is likely a phishing or SEO spam document. It contains a large number of external links, with a primary redirector URL pointing to 'https://zajinet.ru/strik?utm_term=itil+intermediate+service+operation+exam+dumps'. The presence of numerous PDF links suggests an attempt to manipulate search engine rankings or distribute malicious content through a link farm.
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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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://zajinet.ru/strik?utm_term=itil+intermediate+service+operation+exam+dumps PDF link annotation
- https://cdn.sqhk.co/kojetozativ/fgtwhHe/galaxy_watch_active_2_review_australia.pdfIn PDF document text
- https://cdn.sqhk.co/vitimosugu/ghbgg7L/83615252152.pdfIn PDF document text
- https://cdn.sqhk.co/jisepozidis/x51CheK/ligaultras_support_your_favorite_soccer_team.pdfIn PDF document text
- https://cdn.sqhk.co/xeloxilava/hjdjdzS/download_microsoft_cortana_digital_assistant_apk.pdfIn PDF document text
- https://cdn.sqhk.co/vipujitebiki/fAthgv6/short_gacha_life_part_3.pdfIn PDF document text
- https://cdn.sqhk.co/zunowexafa/jggcfKQ/top_5_tech_newsletters.pdfIn PDF document text
- http://pufemebulod.22web.org/in_christ_alone_chords_e.pdfIn PDF document text
- https://cdn.sqhk.co/zezegawutogu/cKgjggp/fifa_world_cup_trophy_image.pdfIn PDF document text
- https://cdn.sqhk.co/xewasejeve/9Z8jDBf/44174061296.pdfIn PDF document text
- http://falifipes.iblogger.org/60402163399.pdfIn PDF document text
- https://cdn.sqhk.co/loganidob/aDjfy4i/disney_zombies_2_cast_ages.pdfIn PDF document text
- https://cdn.sqhk.co/pabelewexo/akjdjc3/lionheart_tactics_forum.pdfIn PDF document text
- https://cdn.sqhk.co/xovikojux/agfLhf5/zefum.pdfIn PDF document text
- https://cdn.sqhk.co/judawube/PhdzIcG/lethbridge_air_show_2012.pdfIn PDF document text
- https://cdn.sqhk.co/naliwanik/VGzgjjc/chicken_worming_treatment_uk.pdfIn PDF document text
- https://cdn.sqhk.co/vitimosugu/ssggMhi/gofofopitamuremezumi.pdfIn PDF document text
- https://cdn.sqhk.co/loganidob/T6hidJr/vr_escape_game_apk_mod.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://6205d428-d5dc-494e-bbc3-e2236f9d811e.filesusr.com/ugd/6885a6_ca5f4457f4c84f7dbcb6320c842d807c.pdf?index=trueIn PDF document text
- http://bavajozobe.epizy.com/dekezogozizisogedisadelap.pdfIn PDF document text
- http://kolitaguligod.epizy.com/professione_albergatore_allianz.pdfIn PDF document text
- https://df9240ce-57b4-430e-a582-521170ca5232.filesusr.com/ugd/10b03a_399e1fd5281d4226986454e77562fa08.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_off0000f688.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF688 | 5284 bytes |
SHA-256: 2778bab7c3027c0c9b901a1931b30243682ded0eb1b959029d3655130a0ede01 |
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font_01_sfnt_off0001086d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1086D | 10640 bytes |
SHA-256: 00a2279f19bb846515a87f288e219b163b171e37410e7e401b8153344a0accfc |
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