MALICIOUS
174
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
T1059.007 JavaScript
T1071.001 Web Protocols
This PDF document was flagged by multiple heuristics, including ML classifiers and ClamAV, indicating malicious intent. The document body, though partially corrupted, suggests a lure related to a 'service manual download' and contains urgency language. The presence of numerous external URLs, many hosted on disposable domains, combined with the 'remote-support tool lure' heuristic, strongly suggests the document is designed to trick the user into downloading and executing potentially malicious software, possibly for unauthorized system access.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 7
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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Remote-support tool lure high SE_REMOTE_SUPPORT_LUREDocument instructs the user to install, open, or connect with a remote-support tool such as AnyDesk, TeamViewer, Quick Assist, or ScreenConnect — high-risk in an unsolicited document
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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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://botokaw.ru/123?utm_term=victory+service+manual+download PDF link annotation
- https://cdn.sqhk.co/javeduner/7jbhwaX/68474615838.pdfIn PDF document text
- https://cdn.sqhk.co/xamitarerivu/gcHs3ge/55688768823.pdfIn PDF document text
- http://korsabarca.com/how_to_bypass_lock_screen_on_ipad_miniuo1vx.pdfIn PDF document text
- https://s3.amazonaws.com/tiduro/daily_mirror_latest_crossword_answers.pdfIn PDF document text
- http://netolenogafa.getenjoyment.net/34857413912.pdfIn PDF document text
- https://s3.amazonaws.com/bexolamabad/barley_cultivation_in_india.pdfIn PDF document text
- http://dafagaketa.sportsontheweb.net/how_will_this_scholarship_help_you_achieve_your_goals_essay_examples.pdfIn PDF document text
- https://cdn.sqhk.co/kajipazuto/jqickqB/xezurogezegop.pdfIn PDF document text
- http://organize.shop/shark_navigator_freestyle_upright_stick_cordless_bagless_vacuum_sv110632psm.pdfIn PDF document text
- https://cdn.sqhk.co/tatolodam/ggjgXvU/idealo_flights_cheap_airline_ticket_booking_application.pdfIn PDF document text
- https://s3.amazonaws.com/godewumazek/voriwogumodopulomim.pdfIn PDF document text
- https://cdn.sqhk.co/denirinodo/cDibOjd/hideaway_pizza_moore_delivery.pdfIn PDF document text
- https://s3.amazonaws.com/zabevog/glock_19_gen_5_leather_iwb_holster.pdfIn PDF document text
- http://lnstagram-verifedbadge.com/218900657ov3sr.pdfIn PDF document text
- https://cdn.sqhk.co/legezuseg/fgeoggV/three_stages_of_strategic_planning_process.pdfIn PDF document text
- https://cdn.sqhk.co/xafiguzi/sdpifgg/49906174995.pdfIn PDF document text
- https://s3.amazonaws.com/remavuj/59968164487.pdfIn PDF document text
- http://galabogenezoso.getenjoyment.net/68339691207.pdfIn PDF document text
- http://xedeporib.medianewsonline.com/hewlett_packard_1102w_laserjet_wireless_printer.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://nejarisiwudu.atwebpages.com/spelling_practice_book_grade_5_mcgraw_hill.pdfIn PDF document text
- http://pebomotixot.myartsonline.com/how_many_times_did_odysseus_cheat_on_penelope.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_off0000f7ae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7AE | 5304 bytes |
SHA-256: 5cf5a0d5b24c42a7a0d89991cafc0b43a5555959f3d6ba80005a8700a0043175 |
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font_01_sfnt_off000109bc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109BC | 10984 bytes |
SHA-256: 0734ca33370d8600c6c5feac259d13de9e0d9f2ac88f9939360275829a85dd30 |
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