MALICIOUS
134
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 and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
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 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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://fokemale.ru/award?keyword=case+files+psychiatry+pdf+download PDF link annotation
- https://cdn.sqhk.co/fafaviwi/dsgchh1/warlords_rts_strategy_game.pdfIn PDF document text
- http://reetodo.online/assistant_photo_editor_jobs_nycixmly.pdfIn PDF document text
- http://specrazreshenie.com/dobemufozfsfzm.pdfIn PDF document text
- http://workshop-fb.ru/tenewilokdc18.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4445869/normal_604b94f18157e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4402720/normal_6010b41909d8f.pdfIn PDF document text
- https://lorolefe.weebly.com/uploads/1/3/1/8/131871725/wibatodaxame.pdfIn PDF document text
- https://nobuzuza.weebly.com/uploads/1/3/4/7/134757083/pinafi-kevolos-gesozoma-kisidewiduvis.pdfIn PDF document text
- https://lazobesufozi.weebly.com/uploads/1/3/1/0/131069940/8019913.pdfIn PDF document text
- https://cdn.sqhk.co/xegunorasu/ijQww7L/gomo_ph_app_store.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4455406/normal_5fed5a4591469.pdfIn PDF document text
- http://milanomodaitaly.site/nabinodukofekupemo8ipbr.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/8dcab2dc-1a3c-4ff7-82cd-ffa7a99c43b4/what_is_the_most_important_law_in_the_bible.pdfIn PDF document text
- https://436240a4-ef10-404e-ad90-c5cab949c7af.filesusr.com/ugd/3fb742_d9a2abc7f09745cba50c608c5e647244.pdf?index=trueIn PDF document text
- https://f85e9a30-dbb9-40fd-a66d-53bd7daafe07.filesusr.com/ugd/1b9faa_207995519e2e420e9fb2e085f1d45d44.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/909f5d9c-a7ce-4f52-a113-faf2033c6ad0/vofasadawe.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4920e107-813f-42b3-98e0-3014cea53bf6/intel_e93839_motherboard_drivers.pdfIn PDF document text
- https://e22e8d81-f41f-4d51-abb1-39b19d2d32bb.filesusr.com/ugd/96bf9d_0d33459a348e4fb1a36a1cc6daa64e4e.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/f0a7fa0b-80dc-4add-8dc1-34b3b0e1f372/15950894727.pdfIn PDF document text
- https://2eda13a9-9e0f-47dd-bbfa-a9a5028a3314.filesusr.com/ugd/61c57f_5f96312aab0643b6bfe9711380fb21f0.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/07143a57-50c2-4e50-bd0c-0b6717547c5e/patoxuvomaximaroxunotov.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00013d53.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13D53 | 5248 bytes |
SHA-256: 2de3a11045986c920d0d3a7aeb164a84cd02fd361f4831205dbd238ea9f5cc01 |
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font_01_sfnt_off00014f3a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14F3A | 12644 bytes |
SHA-256: 1f185ba36148979a7beb38f502f2f0334c6a425dad6f3e898711372136a3e7d7 |
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font_02_sfnt_off000178af.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x178AF | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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