MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by ClamAV and an ML classifier. It contains a link farm with numerous external URIs, including one pointing to 'seumenha.ru', suggesting a phishing or SEO spam campaign. The PDF structure and embedded content indicate it's designed to redirect users to potentially harmful websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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://seumenha.ru/strik?utm_term=turner+super+sidekick+microphone+wiring PDF link annotation
- https://sitixibabu.weebly.com/uploads/1/3/4/7/134749551/toraxulogobutoduzige.pdfIn PDF document text
- http://xupevagadozojad.22web.org/muretigizama.pdfIn PDF document text
- http://fufexak.22web.org/best_witcher_3_graphics_mods_2020.pdfIn PDF document text
- https://kudaxemukuwofi.weebly.com/uploads/1/3/4/6/134691428/lofedivuzuvalim_zinekubotoxa_mimewiba_vozufefavexaxer.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/5b5ffdb8-d79b-4932-9d82-641bac7a5784/53919378475.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2bf9d342-a515-4eeb-93f5-8b95046f223f/64135070987.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/176402c2-1fd5-415b-af50-90382d04a58c/2007_club_car_precedent_parts_list.pdfIn PDF document text
- http://nubimopupugu.rf.gd/basic_biochemistry_for_medical_students.pdfIn PDF document text
- http://lemunewelow.epizy.com/can_you_put_raw_quick_oats_in_a_smoothie.pdfIn PDF document text
- http://mafatiwi.rf.gd/52126835645.pdfIn PDF document text
- https://s3.amazonaws.com/kefodek/noxepakal.pdfIn PDF document text
- https://s3.amazonaws.com/jejulurowev/basic_knowledge_of_computer_applications.pdfIn PDF document text
- https://s3.amazonaws.com/zonivezada/kefoxatafopatad.pdfIn PDF document text
- https://s3.amazonaws.com/bezorito/music_from_soundcloud_with_album_art.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/264646d6-8e0e-4b7d-b558-41916cc5ac77/pekisevumikawarupozozada.pdfIn PDF document text
- http://fenelepor.epizy.com/free_bitcoin_mining_software_android.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4721d937-0fad-406b-8b53-e88f0a9ced7d/begijewatepel.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5bbe1b5c-3c59-4f24-9341-23e0a61dbb13/robin_hood_film_2018_actors.pdfIn PDF document text
- https://s3.amazonaws.com/verirejon/go_ask_alice_song_cover.pdfIn PDF document text
- http://pavolotarape.rf.gd/xewidijabivapozukikosa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ace40c70-5678-4069-b5e6-20c957af1ca1/fapofitowe.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3a0d7653-cc34-4e58-8533-7399b3418337/49220233710.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_off0000eea0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEA0 | 5352 bytes |
SHA-256: 3f199dff0ce398a8f1312e02a080497b7fe3628d10ba910818126deb8ace2aa6 |
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font_01_sfnt_off000100c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x100C6 | 11612 bytes |
SHA-256: 0b902571a727b55f2f1e34279a09bd0575842a8c885fb3c4410397dcee31dc63 |
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font_02_sfnt_off0001286a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1286A | 16204 bytes |
SHA-256: e93acd332f5893643511f4cefd38969ad5c744ad1b08842a788b6be7d277dd15 |
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