MALICIOUS
146
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. It uses a callback-phone (TOAD) lure. 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 0.9993
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 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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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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://dafemum.ru/123?utm_term=bmo+financial+group+annual+report+2016 PDF link annotation
- https://funosojo.weebly.com/uploads/1/3/5/3/135336125/1602123.pdfIn PDF document text
- https://piluzixalevuj.weebly.com/uploads/1/3/5/3/135345731/daritulepaku_tujemaruj.pdfIn PDF document text
- https://betutinixe.weebly.com/uploads/1/3/4/4/134481053/4039472.pdfIn PDF document text
- https://gikijeza.weebly.com/uploads/1/3/4/4/134465371/6910883.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/530b75ad-e444-4b17-8030-8964ad50fbbc/34497608941.pdfIn PDF document text
- http://wuxikadafi.pbworks.com/w/file/fetch/144414201/resignation_letter_format_in_marathi.pdfIn PDF document text
- http://xoxafepapesu.pbworks.com/f/69875352649.pdfIn PDF document text
- http://mupalunava.pbworks.com/f/jexosoked.pdfIn PDF document text
- http://bomasasawavi.pbworks.com/w/file/fetch/144512706/subejuvunapidikovebutuz.pdfIn PDF document text
- http://kevuxezedila.pbworks.com/f/ligesawum.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0d6da6ab-efc2-48ac-afa7-c8c7388f2d48/top_safety_rated_booster_seats_canada.pdfIn PDF document text
- http://sisagexal.pbworks.com/w/file/fetch/144519984/review_phim_when_marnie_was_there.pdfIn PDF document text
- http://minuwaxiper.pbworks.com/f/possessive_adjectives_worksheets_for_grade_5.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d6485671-84c2-4622-a2ac-916ce6d6f90e/76725049975.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/985691f7-14b7-44be-ac07-0e27e1590505/suvelidizaz.pdfIn PDF document text
- http://kuzimotum.pbworks.com/f/how_to_reset_bose_700_remote_control.pdfIn PDF document text
- http://muxopal.pbworks.com/w/file/fetch/144480960/98608994765.pdfIn PDF document text
- http://xosufixemuf.pbworks.com/w/file/fetch/144441984/quadrilateral_angle_sum_worksheet.pdfIn PDF document text
- http://dipoziw.pbworks.com/f/lg_bootloader_unlock_tool_apk.pdfIn PDF document text
- http://mizelabe.pbworks.com/f/how_to_chick_fil_a_rewards_work.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5ede4391-17f7-4664-9325-645c22e65e30/72838962808.pdfIn PDF document text
- http://detomipipu.pbworks.com/f/63385536808.pdfIn PDF document text
- http://zogekinovag.pbworks.com/w/file/fetch/144438798/telecharger_tubemate_2.2_5_gratuit.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_off000141ed.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x141ED | 5688 bytes |
SHA-256: 2153db874894d679349126c18893b6b5b825cd6a96687416d18e307c6a7afae9 |
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font_01_sfnt_off0001553e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1553E | 12648 bytes |
SHA-256: 2e7d554cd7379077d4c90db0320c2b4993d8d92bc5a3560cdb71b479b176be74 |
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