MALICIOUS
186
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. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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://pelibifir.ru/strik?utm_term=toy+car+3d+print PDF link annotation
- https://ludubilataso.weebly.com/uploads/1/3/4/7/134719947/2a23dcd15be.pdfIn PDF document text
- https://rilitovewub.weebly.com/uploads/1/3/4/0/134095842/bapuzobivomipaje.pdfIn PDF document text
- https://xulobefopit.weebly.com/uploads/1/3/4/3/134349373/pebesezolulofut.pdfIn PDF document text
- https://tosofovopige.weebly.com/uploads/1/3/3/9/133998067/bavibulosew.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4463824/normal_60b34c56ebf74.pdfIn PDF document text
- https://bokojisegozesu.weebly.com/uploads/1/3/4/4/134479890/bisegokegorav_ratupeboku_gurugelovasipad.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4409244/normal_6059ea3d23bad.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366317/normal_605a2054078b4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4501201/normal_6058d258407f0.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4501654/normal_5fdb71743ad71.pdfIn PDF document text
- https://donobemibuv.weebly.com/uploads/1/3/4/5/134512533/930651.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4367648/normal_5ff5892896cf7.pdfIn PDF document text
- https://gofizunesiwez.weebly.com/uploads/1/3/0/8/130874053/muwawo-sogejerarikilu.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4463287/normal_60070f37eb3ae.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4493553/normal_60b0666631c0d.pdfIn PDF document text
- https://jegiwagoxupida.weebly.com/uploads/1/3/1/3/131379361/tusedobererojo-lofakemis-rekaluwibo-danafumufo.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4419846/normal_5fc62257bbc04.pdfIn PDF document text
- https://sefidobove.weebly.com/uploads/1/3/4/3/134320077/4981088.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4411219/normal_5fca3335c5959.pdfIn PDF document text
- https://xisaluzesa.weebly.com/uploads/1/3/4/6/134602292/kipiwura.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/e0500752-fede-44fa-b47b-f4c91040d13e/bissell_deep_clean_proheat_2x_owners_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/107bfb83-2eb2-431c-aa0b-2be60965d31a/alita_battle_angel_telugu_hd_movie_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5a73b35a-e34e-4c1a-b369-93e23e8d6dae/dymo_labelwriter_450_turbo_printer_not_connected.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/de332d93-9504-49c0-8c5f-b173680caacc/mazif.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/459a9f2c-9ff2-472a-99de-d806d5770ba2/6627777769.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_off0000fd88.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD88 | 5072 bytes |
SHA-256: fbaf95b78f036ab658206c2cf256d84df2ba1312c9cda82ffcb1f31363891829 |
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font_01_sfnt_off00010ee6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10EE6 | 10424 bytes |
SHA-256: ff6d0390804b008d0a98dc238d6a05477bc80d31e4247a4458d310bccb8a2f6c |
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