MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains an embedded URL that redirects to a link farm, which is a common tactic for phishing or malware distribution. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or delivering a trojan. Although no scripts were explicitly extracted, the PDF structure and embedded URI suggest an attempt to redirect the user to a malicious site.
Machine Learning
- Nyx PDF Classifier malicious score 0.9988
Heuristics 5
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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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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://nipisod.ru/wix?keyword=the+answer+john+assaraf+pdf PDF link annotation
- https://cdn.sqhk.co/likafupat/hdihgjV/13051387524.pdfIn PDF document text
- https://cdn.sqhk.co/janezewufaj/he3Cuia/41025204406.pdfIn PDF document text
- http://wiwovurezibaso.getenjoyment.net/39173396607.pdfIn PDF document text
- http://wudebakafepi.mypressonline.com/90098524153.pdfIn PDF document text
- https://cdn.sqhk.co/raninogozo/dhaiihf/winunugijitekoz.pdfIn PDF document text
- https://cdn.sqhk.co/xamubana/U5ii1ha/dafimogasutetipuxazapub.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/941cbb06-c237-4e83-93fc-a2de63483dfc/75278774357.pdfIn PDF document text
- https://s3.amazonaws.com/janodojivi/english_to_afrikaans_apkpure.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/13084cfd-3563-4706-9b70-d4ad2a00ecf7/lurafitapeneji.pdfIn PDF document text
- https://s3.amazonaws.com/fadedosi/formel_1_boxenstopp_zeitlupe.pdfIn PDF document text
- http://xufolat.atwebpages.com/que_produce_la_ceguera_espiritual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1222f404-2bd0-40aa-b668-50bb84f0542d/is_blink_a_buy.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/997821c7-731a-4795-8cec-50800e3ea163/gituko.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ef7e5dea-6511-4484-ad6b-43758f9b79d6/does_bruno_died_boy_striped_pajamas.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6f842998-e738-43fd-bbb2-3e251473ac46/cva_wolf_.50_cal._muzzleloader_with_scope_mount.pdfIn PDF document text
- http://gafodix.myartsonline.com/spektrum_dx7s_battery_replacement.pdfIn PDF document text
- http://lararof.rf.gd/rasoguvusumirazekikegapum.pdfIn PDF document text
- http://kexijilavagela.rf.gd/99755636057.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e15ff077-b5b3-4c53-9e39-bc1071fefe2a/robilitukinenafud.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/72f1324b-4573-4a6b-b791-39178fbc6bfc/is_hellmans_mayo_low_fodmap.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5383e1f7-7956-4f59-b253-bcbae8d447e9/nogalutepatalamaliwipit.pdfIn PDF document text
- https://s3.amazonaws.com/defujo/58125119353.pdfIn PDF document text
- https://s3.amazonaws.com/risalenefazozo/98008675665.pdfIn PDF document text
- https://s3.amazonaws.com/wobuzisibal/caste_validity_online.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_off0001235e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1235E | 4872 bytes |
SHA-256: c15ba2f0ddb1ed7eeafff48fdaf0ab367a9790a5563e9a95fa9de56000ed4e50 |
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font_01_sfnt_off000133f1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x133F1 | 10716 bytes |
SHA-256: 0fd2d04380e060afaad658ad099465a929d8a100a9187c0c189143c94a7c003a |
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font_02_sfnt_off00015892.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15892 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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