MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ML classifiers and ClamAV, indicating a phishing or trojan payload. The document body, though heavily obfuscated, contains references to 'pdf to word download converter' and is associated with a URL that appears to be a link farm. This suggests a social engineering tactic to trick users into downloading the malicious file, likely as part of a spearphishing campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 5
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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 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://gimoguvi.ru/award?keyword=pdf+to+word+download+converter PDF link annotation
- http://nevinidonet.mywebcommunity.org/78368108161.pdfIn PDF document text
- https://cdn.sqhk.co/nuvexajamu/e71igjg/xenoblade_2_torna_length.pdfIn PDF document text
- http://fibipowokogo.sportsontheweb.net/principles_ray_dalio_summary.pdfIn PDF document text
- https://cdn.sqhk.co/kunimanujage/GeiigeA/82879143042.pdfIn PDF document text
- http://bulakirip.getenjoyment.net/merepibumigimujosutuwibuj.pdfIn PDF document text
- https://cdn.sqhk.co/rifasidajika/gvhhjhB/birthday_song_for_husband.pdfIn PDF document text
- https://cdn.sqhk.co/pidodalatip/wmajinX/68356622953.pdfIn PDF document text
- https://cdn.sqhk.co/vovewotutal/jdpv2Q9/76222700080.pdfIn PDF document text
- https://cdn.sqhk.co/supuzeren/YpUkBhf/11866732977.pdfIn PDF document text
- https://cdn.sqhk.co/gabebutiz/injiibh/picsart_photo_studio_photo_editor_for_pc.pdfIn PDF document text
- https://cdn.sqhk.co/togixulala/ieibOMn/95568220331.pdfIn PDF document text
- https://cdn.sqhk.co/nesorosuxim/Gbjjjd8/56096761192.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/8d7fc23b-9dd8-4a77-a03e-5b9c5fa639ff/wazefusevo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/828d5517-8ba4-4b13-9fc1-3ef27b7e7c89/what_to_say_firing_employee.pdfIn PDF document text
- http://botozagelexi.rf.gd/how_to_make_a_origami_ninja_star_easy_step_by_step.pdfIn PDF document text
- http://gusalixofunek.epizy.com/54787628919.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/32441e8f-a005-4c8a-a9fd-247afe7b9d29/quality_management_plan_definition.pdfIn PDF document text
- http://kudawarov.epizy.com/guzujafunulomegolapuxiwez.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b530517e-0856-4ded-9fc4-16d69710f5f7/20525963069.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/86d40dad-e8c9-4929-8c71-eb510dc3b1ff/professional_asp.net_mvc_5_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b9e418e9-fa5a-4547-962e-4858be2c288e/kijibezafenomofifugosow.pdfIn PDF document text
- http://zinejamobasuwul.epizy.com/cuenta_conmigo_pelicula_completa_online.pdfIn PDF document text
- http://dedafozun.rf.gd/83069491747.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b3708a0d-d5ce-4439-9db3-f9e8d05f9daa/10245184485.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/99088ab1-70b5-4844-a761-6ade97b8bb75/96323228755.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d8d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD8D7 | 4992 bytes |
SHA-256: 1efe8fdc6bcadac66c689fbe92a60ebb7f3dcc0df335a57597c738721c107839 |
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font_01_sfnt_off0000e9fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9FD | 10572 bytes |
SHA-256: 662fe213ff6988ce5882ad02c28bdd8be67008f726e0ca54359ed3efa27a0172 |
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