MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains heuristics indicating it is a link farm designed to redirect users to external websites, with one prominent URL being 'https://kuzutuzo.ru/strik?utm_term=how+to+play+walking+bass+on+piano'. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware distribution. Although no scripts were explicitly extracted, the PDF structure and embedded URLs point towards a social engineering attack.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 5
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://kuzutuzo.ru/strik?utm_term=how+to+play+walking+bass+on+piano PDF link annotation
- http://sokixatov.mywebcommunity.org/what_is_keal_forged_in_fire.pdfIn PDF document text
- http://kekewawoxugar.sportsontheweb.net/canon_powershot_sx160_is_manual_espaol.pdfIn PDF document text
- http://jabilevij.mypressonline.com/sony_bdp-s570_firmware_update.pdfIn PDF document text
- http://dajexori.mypressonline.com/changing_dewalt_735_planer_blades.pdfIn PDF document text
- http://diluzadumavotux.getenjoyment.net/gotusafukadixafirep.pdfIn PDF document text
- http://gixapedotamerow.mywebcommunity.org/76195735775.pdfIn PDF document text
- http://winatesef.sportsontheweb.net/why_the_rich_are_getting_richer_robert_kiyosaki_download.pdfIn PDF document text
- http://sowopezamiw.medianewsonline.com/whirlpool_washer_will_not_spin.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://44bb6ee8-a0fe-4f72-890f-0f0a2fec05cf.filesusr.com/ugd/b65acf_22807d532edb4ac88cd48a73610ef09e.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/68c8b63b-e120-44f2-8dd9-b93acf3ff02c/how_to_fix_netgear_router_orange_light.pdfIn PDF document text
- https://d6b7b3c7-8429-4d82-9d75-5d5d09e763cc.filesusr.com/ugd/a8c229_aa5cd8835263473ba809036a12f23fbd.pdf?index=trueIn PDF document text
- https://f8ba888e-8f71-4fde-8303-550399648f4e.filesusr.com/ugd/17ce20_0cdad610659c442a980b9f6fe06df215.pdf?index=trueIn PDF document text
- https://f3874c2d-c116-49c2-b7b6-9300dc8fc43e.filesusr.com/ugd/b11f6d_2244963e04e6457db5e48612727a6413.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/zusevamasor/75154252507.pdfIn PDF document text
- https://s3.amazonaws.com/memobofilenabon/python_for_everyone_2nd_edition.pdfIn PDF document text
- https://9526c93a-d340-4dca-b5fd-2864ff0888c4.filesusr.com/ugd/4c3d6a_7bfa748aa9324310b841493be2fdaa8b.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/8c8a73aa-3d72-44de-9bc3-01eafa705749/50_shades_of_grey_soundtrack_mp3_download.pdfIn PDF document text
- https://6e229dea-1f83-4be8-8cd3-388eabd4f5e3.filesusr.com/ugd/1cfe37_04b39307693342049880a686a15729ba.pdf?index=trueIn PDF document text
- https://8d59741e-369e-44be-b01e-8fbcb09d2d01.filesusr.com/ugd/7cefa9_9aa44184daec4c6d8ea1965d82d77dd1.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/divelatoxa/aptitude_test_samples.pdfIn PDF document text
- http://lixugafepujijoj.onlinewebshop.net/75554451965.pdfIn PDF document text
- https://0dea665b-aaaa-42f3-a52c-f86f0fd1efa2.filesusr.com/ugd/8b9728_f97c2977ebd84043968abdfd358ea03e.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f9fb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9FB | 5248 bytes |
SHA-256: 22399239c30a91ca4fcb4a4a488b2dec2db7103c2b8d8f1c7f86ba8467ace271 |
|||
font_01_sfnt_off00010c07.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C07 | 10884 bytes |
SHA-256: 65b52ec1c00c01413edd3d68e9b746426cce3ed50e99553e2044a12fd92dab2d |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.