MALICIOUS
154
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 and an urgency-based 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 0.9956
Heuristics 7
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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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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/wix?keyword=zenith+tv+manual PDF link annotation
- http://kzrovk.xyz/4th_of_july_pass_weather_reports15hj.pdfIn PDF document text
- http://gelufose.scienceontheweb.net/59602947118.pdfIn PDF document text
- https://zovaxisudu.weebly.com/uploads/1/3/4/7/134729802/2245780.pdfIn PDF document text
- http://kukushpa.fun/439742870064c6cp.pdfIn PDF document text
- http://vashobereg.com/weed_eater_push_mower_carbap0bh.pdfIn PDF document text
- http://bisibometixo.mywebcommunity.org/how_do_i_program_my_directv_remote_to_my_onkyo_receiver.pdfIn PDF document text
- http://uscreditscore.info/wiwajusigigedofibusejl38pe.pdfIn PDF document text
- https://xomitemekebok.weebly.com/uploads/1/3/4/8/134881854/kugabijigeraru_dosepiwagejiju_nojedu_sazivimizekekod.pdfIn PDF document text
- http://timurberg.ru/chapter_test_8_cell_structure_and_functionq7ilz.pdfIn PDF document text
- https://vowemiwa.weebly.com/uploads/1/3/5/3/135392560/pefujifamug-wirod-wilosurexe.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/godewumazek/jozejixasom.pdfIn PDF document text
- https://a3c73713-be4b-4c8d-a01f-dab92ecb4e1a.filesusr.com/ugd/5df860_382b3975ab5a4fca9dc0af21e805de15.pdf?index=trueIn PDF document text
- https://1a899ca6-11bf-4464-971e-4bf0b885e765.filesusr.com/ugd/4ac3ff_951dc3a648694301a6d2eef722842027.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/zamemigojat/migegakezu.pdfIn PDF document text
- https://37523d11-79cf-4eb3-ada4-f05de57c71ee.filesusr.com/ugd/275374_6dd62ad086bc4fb4b2dc380d353ab582.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/xapidajovaji/40341810797.pdfIn PDF document text
- https://1c92f6d8-19eb-429c-9239-1cf6be91372f.filesusr.com/ugd/cc1a03_903ded6bbdf7484ca2d5e26285a7befa.pdf?index=trueIn PDF document text
- https://85d2c5a2-fc31-4f76-86b4-4ebe2abe2bf4.filesusr.com/ugd/a8cc01_6a3f7700a67f4f0884e13d76b9f5a7eb.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/zusevamasor/50099045956.pdfIn PDF document text
- https://13fad4bf-7224-44b3-802b-16842e97d241.filesusr.com/ugd/b14664_8cceedb026de408abf1b6300065642d4.pdf?index=trueIn PDF document text
- https://3edbbcf3-b5b1-446e-9630-835d38fa79e0.filesusr.com/ugd/6908d7_0fbd0a7e66724f36ac092864bf20d811.pdf?index=trueIn PDF document text
- https://a2ae8793-a99f-480d-a3bc-849ef63d34f7.filesusr.com/ugd/cc207a_dc2ee7dd87174cd08e68f6ac89d67737.pdf?index=trueIn PDF document text
- http://peruroz.onlinewebshop.net/79783154003.pdfIn PDF document text
- https://s3.amazonaws.com/supefujoxopubu/surekagis.pdfIn PDF document text
- https://c0771fee-1ba5-4dbf-bba5-a775c3d44c03.filesusr.com/ugd/544e7e_ff1ad583e8d046acb212f9b965384f38.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001fe4d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1FE4D | 4440 bytes |
SHA-256: 32e0f9854594d7b1695d0b77d04b63fb5c142f9b360865a103895926ff039739 |
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font_01_sfnt_off00020d29.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x20D29 | 11944 bytes |
SHA-256: 59b39525fad55f4bbf18a3e3a04ded538f5c77671404b2238bdf885daaa7195b |
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font_02_sfnt_off000235b6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x235B6 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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