MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9986
Heuristics 5
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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 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://queure.ru/pbw?utm_term=john+milton+works+pdf PDF link annotation
- https://jiburivaduvu.weebly.com/uploads/1/3/4/4/134473865/b71c396.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4385647/normal_5fd330b053ee9.pdfIn PDF document text
- https://piriwunetu.weebly.com/uploads/1/3/1/3/131379541/faresudalaba.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4394060/normal_60c1e27f28968.pdfIn PDF document text
- https://xodalolekuxol.weebly.com/uploads/1/3/4/1/134108590/f50b0c44838cf27.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4491671/normal_60246dbc37c83.pdfIn PDF document text
- https://debemalimuwu.weebly.com/uploads/1/3/4/3/134385929/6cd117ef60de815.pdfIn PDF document text
- https://munulibur.weebly.com/uploads/1/3/4/5/134508804/bidagonapu_mizalalopemis_katibewijok.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4499629/normal_600a62ae9b97e.pdfIn PDF document text
- https://lonapumerupa.weebly.com/uploads/1/3/4/8/134853684/pelukemezurex.pdfIn PDF document text
- https://gotedajasokidu.weebly.com/uploads/1/3/1/4/131407980/dajuxedebivalitaras.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
- http://botinuba.pbworks.com/f/25788680574.pdfIn PDF document text
- http://ludagobef.pbworks.com/f/nitro_type_auto_typer_download.pdfIn PDF document text
- http://jolamibo.pbworks.com/f/benukovo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2298e3a1-9fb4-403b-a0b1-6ebdef84ef89/31715227448.pdfIn PDF document text
- http://wojipag.pbworks.com/w/file/fetch/144661764/5205411098.pdfIn PDF document text
- http://wiliser.pbworks.com/f/lifespan_development_boyd_download.pdfIn PDF document text
- http://tufukamapaf.pbworks.com/w/file/fetch/144872859/65267914085.pdfIn PDF document text
- http://gonikob.pbworks.com/f/zamibepolojala.pdfIn PDF document text
- http://nowefuro.pbworks.com/w/file/fetch/144562212/59708735378.pdfIn PDF document text
- http://veniwusuj.pbworks.com/w/file/fetch/144982086/67584391465.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5a1e2f0f-d91f-4263-b1e6-89924d3bad28/giforezukodedelavetikota.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010490.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10490 | 5180 bytes |
SHA-256: 4f27efdc5039c3e3a16111a3d00b30e3088c96369d76d6eb1bb8b2b154934b82 |
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font_01_sfnt_off000116c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x116C2 | 4884 bytes |
SHA-256: 62bb7a9bdc5726d5aed11580bfd0bdafd08cbe554b858d0c64525284ba2984da |
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font_02_sfnt_off0001272b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1272B | 21552 bytes |
SHA-256: 6f8b2db147f807fc29aa0404a8e56fbd311af62d615d59b77e14a2f69bf0bd34 |
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font_03_sfnt_off00015d0c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15D0C | 16360 bytes |
SHA-256: 1601f516158d896f7dbf3e4f271422f15b5f6da2d523b9deeefa3e943ec646b0 |
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font_04_sfnt_off00017318.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17318 | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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