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 0.9988
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://maypoin.ru/strik?utm_term=what+is+a+rhetorical+example PDF link annotation
- https://vavulawukuret.weebly.com/uploads/1/3/4/6/134690424/dalozek_gijidavepomek.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4392860/normal_60129212b213a.pdfIn PDF document text
- http://zutatowatipo.mywebcommunity.org/mixabadazabunidomasisasu.pdfIn PDF document text
- http://terugate.mypressonline.com/arabian_nights_aladdin_sheet_music.pdfIn PDF document text
- https://fomemifeju.weebly.com/uploads/1/3/4/7/134769467/1cb4564a4bf.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4427514/normal_60057907d960a.pdfIn PDF document text
- http://bebetadiruj.mywebcommunity.org/42786673411.pdfIn PDF document text
- http://siwosupegejolop.medianewsonline.com/loruseximati.pdfIn PDF document text
- http://kafujaguvo.mygamesonline.org/15476114480.pdfIn PDF document text
- http://dofujifeluradep.medianewsonline.com/ecological_succession_worksheet_answers.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415769/normal_6058157219496.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366357/normal_601b66a35eb51.pdfIn PDF document text
- https://xifupanudolegu.weebly.com/uploads/1/3/1/1/131164204/zowujavujumexemanus.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/c9679cae-c053-4955-b077-0bb858d93210/interior_design_salary_san_diego.pdfIn PDF document text
- http://tizexazebubo.atwebpages.com/introducing_spring_framework_a_primer.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/00f419c4-18b3-45dc-af4c-6574965b9f78/923703580.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a99e102d-5499-4d63-b1c7-affca6137cae/why_do_we_use_text_features.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4b396f38-2db8-4ef3-a1d1-ebd71b57789e/panuribo.pdfIn PDF document text
- http://limoxukuk.atwebpages.com/luguvuwutujuvoguluxabade.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/678de147-f148-44d4-a564-d3a4c5aaaeec/rangers_apprentice_movie_release_date_2019.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ee6dd057-1ca5-4412-9e7c-fc3f8336cd23/how_to_program_roku_express_remote_to_tv.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f7b54a53-b589-40f3-b5bd-6a6c1217857c/kejexapok.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d23fd536-9302-44eb-9d30-514c16c4e008/tigerclaws_fury.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/260d3ebb-6b6d-4755-b11c-a6c0ae7ba15c/54700094747.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_off00010f3a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F3A | 5252 bytes |
SHA-256: f517dfa92588d025c8411ff5042e9680930d63a8c4fafd6294a574821dd7e4e5 |
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font_01_sfnt_off000120f7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x120F7 | 2712 bytes |
SHA-256: 64c9b95a5096266ee5061149746d494e7647c4229b6726fe95b2a4c2452d216b |
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font_02_sfnt_off00012c3f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12C3F | 11164 bytes |
SHA-256: b244297f8516f39d38f3d2e2d5a440a7b7ea2954308c31563a933e16261f4626 |
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