MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was identified as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It functions as a link farm, embedding numerous external URLs, many of which point to disposable hosting or unknown domains, suggesting a phishing or spam distribution scheme. The document's content is a deceptive lure, masquerading as a technical document to encourage users to click on these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://botokaw.ru/award?keyword=bolt+nut+and+washer+size+chart+pdf PDF link annotation
- https://retotanenumu.weebly.com/uploads/1/3/4/0/134017544/jedelipaj.pdfIn PDF document text
- https://varusimutajol.weebly.com/uploads/1/3/4/5/134502614/929be13fef26c90.pdfIn PDF document text
- https://cdn.sqhk.co/pumopivosoba/OHBhbgg/kigag.pdfIn PDF document text
- https://cdn.sqhk.co/pobumepova/ictTRih/34891285969.pdfIn PDF document text
- https://s3.amazonaws.com/tufujifinobiro/how_do_you_test_cranial_nerve_9_and_10.pdfIn PDF document text
- https://s3.amazonaws.com/pasutiz/chevrolet_captiva_2012_manual.pdfIn PDF document text
- http://wamimexololiwam.iblogger.org/dyson_ball_animal_2_upright_vacuum_for_pet_hair.pdfIn PDF document text
- https://tifefosejamixin.weebly.com/uploads/1/3/4/3/134370351/5c770dd24087ea5.pdfIn PDF document text
- https://cdn.sqhk.co/gaxomawelej/hAKDnq2/xuruwenotirilegalevok.pdfIn PDF document text
- https://xifasojole.weebly.com/uploads/1/3/0/8/130873801/wixeripa_wadamuribeli_buwuzuv.pdfIn PDF document text
- https://vutuwoti.weebly.com/uploads/1/3/4/7/134720014/1752416.pdfIn PDF document text
- https://cdn.sqhk.co/wofikubid/OUijjgi/bingo_games_online_free_no_registration.pdfIn PDF document text
- https://cdn.sqhk.co/fapolokid/3LxibpS/6944087470.pdfIn PDF document text
- https://cdn.sqhk.co/zururodi/bsSibhb/server_rack_cabinet_sizes.pdfIn PDF document text
- https://cdn.sqhk.co/nodewanase/d0jjghV/46900381003.pdfIn PDF document text
- https://cdn.sqhk.co/silinetufid/jcJggiq/80424983920.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/30735436-a95a-4aea-b7da-90b207a620f3/bupokepaxi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0360538c-38ee-4f7a-a161-170e35724042/rawol.pdfIn PDF document text
- http://kakoxiji.rf.gd/verbos_en_ingles_iguales_en_todos_los_tiempos.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e9807df0-c0c1-46ce-8669-6b48dab3a5ce/what_kind_of_cream_does_dunkin_donuts_use_in_iced_coffee.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/60c83110-2ada-440e-9c52-2d0b97df8393/resistance_tube_workout_routine.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/858ac15a-cecc-48bb-8181-41f90749a13e/femusujoga.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e008.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE008 | 5432 bytes |
SHA-256: f29c33bc39c2be5f4d61b101d121252a5897b8b1d731896ea1ae9277e92e0f22 |
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font_01_sfnt_off0000f29e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF29E | 10872 bytes |
SHA-256: 84af9ec6738a5ddf585000674e7bba323d6422482414071c6ff51d0ad08547e2 |
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