MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by ClamAV and an ML classifier. It contains a large number of external links, indicating a link farm or phishing attempt. The primary malicious URL identified is https://bologen.ru/wix?keyword=sandy+cheeks+voice. No scripts were extracted, but the PDF structure itself facilitates the redirection to potentially harmful external content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://bologen.ru/wix?keyword=sandy+cheeks+voice PDF link annotation
- https://cdn.sqhk.co/nefakovuwot/KEgfJQy/racing_wheels_for_ps4.pdfIn PDF document text
- https://cdn.sqhk.co/numokafas/bIqbifQ/free_60_s_70_s_music_downloads.pdfIn PDF document text
- https://cdn.sqhk.co/matezafun/YWx9jee/lagawomuzuwodekowowo.pdfIn PDF document text
- https://cdn.sqhk.co/fiseguvugele/WBBhf33/halloween_party_invitation_wording_byob.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4403543/normal_6031697ebe46e.pdfIn PDF document text
- https://moxalabukeziro.weebly.com/uploads/1/3/4/7/134772199/8ae69e85e6c.pdfIn PDF document text
- https://jipafevumo.weebly.com/uploads/1/3/1/6/131636956/pamewopevok-sodunidapijo-nilalalavanuje.pdfIn PDF document text
- https://gigazubexu.weebly.com/uploads/1/3/4/6/134613152/8319862.pdfIn PDF document text
- https://vibisorimujeke.weebly.com/uploads/1/3/4/3/134344086/jevoxuladabibusogewe.pdfIn PDF document text
- https://malibuvebejonab.weebly.com/uploads/1/3/4/5/134524684/6444400.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4376600/normal_60059aa10597f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4404497/normal_60531c6e2442d.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/34a417e4-043e-46ff-aee4-7fb2576b050d/lenovo_t430_replacement_battery_not_charging.pdfIn PDF document text
- https://s3.amazonaws.com/dipafuxe/line_6_bass_pod_pro_rack_mount.pdfIn PDF document text
- https://d1b33a7b-cde1-45d4-bc15-d4d3b6236ac5.filesusr.com/ugd/1d64af_37b7d4eb47e04c9d896065a637e1a52d.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/bdcd2921-04c0-45d4-99d0-96db89561ecb/15190421559.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6b60772a-c80a-4ab8-a3c2-1202577d0175/5_love_languages_quiz_free_goodnet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/39b9147d-8bb4-4709-8d48-4f99a02d9612/python_machine_learning_a_guide_for_beginners.pdfIn PDF document text
- https://s3.amazonaws.com/zafijukopa/woolworths_slab_cake_order_form.pdfIn PDF document text
- https://s3.amazonaws.com/retisovojor/how_to_build_time_capsule_subnautica.pdfIn PDF document text
- https://8ed62699-7d02-4439-b935-4286882ef7d4.filesusr.com/ugd/229b11_f2c1507002764aa6a5ef7cd7f243f12b.pdf?index=trueIn 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_off00013a63.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13A63 | 5228 bytes |
SHA-256: 8c52223575968acec7d6f7f2fc16c67cd9eb3f2ec522c87ed3a1576f657ff4e0 |
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font_01_sfnt_off00014c38.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14C38 | 11296 bytes |
SHA-256: 7659796ac8abc42ccdc9ecb86b00f9f2853b22d01be222318d2afcd1f0768f76 |
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