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 0.9990
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://xezojetit.ru/strik?utm_term=what+is+a+3+ton+jack+used+for PDF link annotation
- http://mizizufiku.mywebcommunity.org/nikexomomirogez.pdfIn PDF document text
- https://cdn.sqhk.co/vibisidumes/bSjI5jb/taliseso.pdfIn PDF document text
- https://cdn.sqhk.co/mumaxeje/Zjbihuq/factorio_space_exploration_rocket.pdfIn PDF document text
- http://patamekuzon.iblogger.org/fapuxivegenumodulepaguxe.pdfIn PDF document text
- http://lokuvowegibo.iblogger.org/cedaw_document.pdfIn PDF document text
- https://cdn.sqhk.co/tilesoxeg/igSBt7H/american_flag_gif.pdfIn PDF document text
- https://cdn.sqhk.co/dafibuxoki/ugfdiga/total_conquest_hack_cheat_tool.pdfIn PDF document text
- https://webemibas.weebly.com/uploads/1/3/5/2/135298215/murape_negiwininowuzug_keneronapizux_geguturotig.pdfIn PDF document text
- https://tewijudejasivi.weebly.com/uploads/1/3/2/6/132682467/raramape_nivigutexoguxup.pdfIn PDF document text
- https://pufakifitapota.weebly.com/uploads/1/3/4/5/134581323/5710435.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/ca9d603f-a7b2-4666-b4f3-8e529207a0d8/crochet_bag_pattern.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e536ca50-0ae2-4072-9930-65bd9f735bb9/cuantos_tipos_de_planes_de_negocios_hay.pdfIn PDF document text
- http://medomapex.epizy.com/bring_me_to_life_drum_cover.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0682997c-d433-4233-9f9b-e5825616ce1f/what_is_adjusted_by_actual_inflation_rate.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/db10216b-2dd6-4c1d-a306-b7079a0d464b/ellipsis_tablet_flashing_battery.pdfIn PDF document text
- http://lotawovuvowuk.rf.gd/vadam.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2e5ba600-9254-4fa1-bc93-4cd04bde9316/jeweju.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/37ffd470-fb12-4abb-8e08-b38c616f7509/taylormade_r15_hybrid.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ea481791-e51d-4792-936a-4e35dfa143d8/emperor_grandfather_clock_parts_diagram.pdfIn PDF document text
- http://xepalufozakot.epizy.com/99861172145.pdfIn PDF document text
- http://beliraguw.onlinewebshop.net/95959337592.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7f4d32f1-4fd2-43fb-a6c5-011228aaec3f/30921646425.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0698a172-22bd-4f9a-b950-58aa45bd50ac/98014331609.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000108d4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108D4 | 5396 bytes |
SHA-256: 219bbec9380bde0298fc8277c072c0ffeefe4fd0a426fca3b1d3a2383f510f17 |
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font_01_sfnt_off00011b38.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B38 | 11524 bytes |
SHA-256: c372fd05209fdeb42606463b45fad73fd71c6bd6fd58b8c8d261b9b73240880d |
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font_02_sfnt_off000142af.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x142AF | 16296 bytes |
SHA-256: a85070f8fac25195a915e90f0ddaddf69c1779732c5f6be87219db9b298b0cf7 |
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