MALICIOUS
186
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. 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 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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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://jacksth.ru/strik?utm_term=rx-v377+manual+pdf PDF link annotation
- https://cdn.sqhk.co/konafomaz/gj4jeij/best_iq_test_online.pdfIn PDF document text
- http://otshelnik.net/risurisuloparirivumuzuka1am.pdfIn PDF document text
- http://kartaidatodemeleri.com/iddarammayilatho_violin_ringtone_free_download4isqh.pdfIn PDF document text
- https://cdn.sqhk.co/nuroteditu/uemgdEp/email_notification_sound_mp3_free_download.pdfIn PDF document text
- https://ligiponofejejo.weebly.com/uploads/1/3/4/3/134346234/joponefijudisun-tatuduviwuj-nubev.pdfIn PDF document text
- https://cdn.sqhk.co/xetilibul/jdhjRhf/wirajilubozoj.pdfIn PDF document text
- https://cdn.sqhk.co/pevukoza/9mhdhjR/major_mayhem_mod_apk_2.pdfIn PDF document text
- https://soxapibojewaw.weebly.com/uploads/1/3/5/3/135345372/a2fe0.pdfIn PDF document text
- http://detonic-italia.website/blender_guru_grass_essentials_freedis2n.pdfIn PDF document text
- https://besajiti.weebly.com/uploads/1/3/1/8/131856076/ragoxolijif.pdfIn PDF document text
- https://cdn.sqhk.co/kewudomavave/Gjjezge/supertuxkart_1._2_download.pdfIn PDF document text
- https://cdn.sqhk.co/wemitupu/gxPhepN/68906970622.pdfIn PDF document text
- https://cdn.sqhk.co/sututidogo/iagd9hh/21672752358.pdfIn PDF document text
- https://gokepitamewema.weebly.com/uploads/1/3/5/3/135325242/3adeecad86445b.pdfIn PDF document text
- https://cdn.sqhk.co/vuveleni/dRCHl5p/save_the_manatee.pdfIn PDF document text
- http://jakartapro.xyz/jebefanowadodevamaniwabog2h3es.pdfIn PDF document text
- https://cdn.sqhk.co/rolileduvof/ageBpI3/tixolexobuvimusowagex.pdfIn PDF document text
- https://cdn.sqhk.co/jujejorule/gfoifie/music_ids_for_roblox_2020.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://punozow.epizy.com/fannie_mae_cash_flow_analysis_form_1084.pdfIn PDF document text
- http://kemivitakes.rf.gd/39480999407.pdfIn PDF document text
- http://gabitotedusaled.epizy.com/soccer_hero_apk_hack.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e3af.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3AF | 2900 bytes |
SHA-256: b3dfb2f2c41da7350fc3755141d2fd0ea5796bb125df25fec831093623ff73df |
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font_01_sfnt_off0000edf2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDF2 | 5324 bytes |
SHA-256: a5d814ce96e96f844ab4c631c89f8cc848df71d9e9cae9ec40929911d90112a5 |
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font_02_sfnt_off00010025.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10025 | 10456 bytes |
SHA-256: e4a199d676af572500a08ab5ec96b87ba5c88f2a3fc037d55d25b6ee8037ed32 |
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font_03_sfnt_off00012435.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12435 | 16068 bytes |
SHA-256: 5d72d630640305d452d914085fd6c65e0d8125198bed8028c282d44fd0327be8 |
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