MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, many hosted on disposable domains, suggesting a link farm or phishing attempt. The ML classifier and ClamAV detection strongly indicate maliciousness. While no scripts were explicitly extracted, the PDF structure and embedded URLs point towards a malicious document designed to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://drafthe.ru/pbw?utm_term=diablo+3+save+editor+2020 PDF link annotation
- https://kumufovuteli.weebly.com/uploads/1/3/4/6/134607328/7a023bc90ae071.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465018/normal_5fd6280823ab8.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4447276/normal_60b129a6e5844.pdfIn PDF document text
- https://dotofufodil.weebly.com/uploads/1/3/5/3/135313806/riket-litaxaxakufum-zimanu.pdfIn PDF document text
- https://kesegupopu.weebly.com/uploads/1/3/4/1/134131766/finuzotu.pdfIn PDF document text
- https://direnebem.weebly.com/uploads/1/3/4/6/134641367/tipakimeliwonero.pdfIn PDF document text
- https://morozosewiveloz.weebly.com/uploads/1/3/4/3/134387595/kikidofipo.pdfIn PDF document text
- https://nimimemuxigu.weebly.com/uploads/1/3/4/4/134488465/7689422.pdfIn PDF document text
- https://buromikeraxisam.weebly.com/uploads/1/3/5/3/135323607/fazitasez.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379048/normal_60412971bb642.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4365576/normal_5ff5536b85638.pdfIn PDF document text
- https://pesonukakevu.weebly.com/uploads/1/3/4/8/134863065/6deb3.pdfIn PDF document text
- https://dajurejew.weebly.com/uploads/1/3/4/7/134753869/9592c686e09.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://kelivesas.pbworks.com/w/file/fetch/144436476/57051055593.pdfIn PDF document text
- http://niwomif.pbworks.com/f/58823105301.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/61decad7-0a36-443f-b601-dcf8a4779d30/nirisuxoralebugoxejevi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7ef0b6c7-58e0-44f8-a9ae-4613bfea16c7/how_to_write_a_conclusion_for_an_opinion_essay.pdfIn PDF document text
- http://supatibu.pbworks.com/w/file/fetch/144428862/how_to_play_dinosaur_game_on_chromebook.pdfIn PDF document text
- http://xuruzinijub.pbworks.com/w/file/fetch/144428469/rockshox_monarch_plus_rc3_setup.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b1170217-01a5-4ddf-b097-94d8261ac936/48792532796.pdfIn PDF document text
- http://dawijunegolo.pbworks.com/f/superior_tactics_rts_mod_apk.pdfIn PDF document text
- http://ziduzobif.pbworks.com/f/what_is_a_maintenance_report.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_off0000dd68.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD68 | 5456 bytes |
SHA-256: 4984f02d4faaa6d2d8904f52bb59058b32751f637a620ae3518a7cdae8b96faf |
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font_01_sfnt_off0000f006.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF006 | 11156 bytes |
SHA-256: db84f3ec5b34ac668bdd36e8506d24044b5b707a029c0b8831c3e1599a3cb046 |
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