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://xezojetit.ru/123?utm_term=material+design+action+bar+android+studio PDF link annotation
- http://mekikapuleka.22web.org/wolamufi.pdfIn PDF document text
- https://cdn.sqhk.co/bitanalagep/cd5mY5L/wish_apple_watch_bands.pdfIn PDF document text
- http://rolapisi.scienceontheweb.net/wawudujej.pdfIn PDF document text
- https://cdn.sqhk.co/vipujitebiki/6ihja9U/taxi_game_2016.pdfIn PDF document text
- https://cdn.sqhk.co/zuvaworizon/9JYeAih/greek_mythology_study_guide_answers.pdfIn PDF document text
- https://cdn.sqhk.co/tinulafi/jji9FFT/kelebihan_epoxy_samurai_2k04.pdfIn PDF document text
- http://waferaboteb.mypressonline.com/vasuxalaxumujonoz.pdfIn PDF document text
- https://cdn.sqhk.co/rorajakura/qjgifhe/rope_ball_dog_toy_diy.pdfIn PDF document text
- http://pugezesiw.mygamesonline.org/harry_potter_house_trunk_book_set.pdfIn PDF document text
- http://pixuvuxojatob.iblogger.org/program_xfinity_xr2_remote_to_tcl_tv.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/9a4d851b-f662-43d4-b55a-0a90ad7d8d05/probability_worksheet_class_10.pdfIn PDF document text
- http://vevurikadi.epizy.com/binenikedased.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a92f4e13-9453-4842-8e15-3f68fda579a3/kriya_yoga_routine.pdfIn PDF document text
- http://bojefej.epizy.com/high_value_spider_man_comics.pdfIn PDF document text
- http://lawaxisagiwog.atwebpages.com/20842091414.pdfIn PDF document text
- https://cb6d8354-940b-4e05-9f1d-0150973ab277.filesusr.com/ugd/882da0_d7826b2a519f48ca8961bdb8cb3724c7.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/98a71807-1a76-48d3-a36d-721ec0a03e75/dodazesawasosuwiguz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1cd0f201-5ee3-485b-abf9-5697b0106849/ar-15_assembly.pdfIn PDF document text
- https://96a9e3af-f0c3-4048-9e6c-0ad8da3c6018.filesusr.com/ugd/15d534_c6759ed33cfb4a989dcd0a1904d0d1d8.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/edda701b-2e38-4a9c-97f1-e0b1f8004c9d/75956999569.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cd367a68-0646-4ebb-883a-6139de99155e/wujofugilone.pdfIn PDF document text
- https://91c7bc9f-df77-4dbd-ae51-8bcf521f3e61.filesusr.com/ugd/1df9ea_88401c000a6240ca928d04f51c9a3d77.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/454b4c66-494c-4692-9aba-5066ced3de17/liftmaster_security_plus_wall_switch_not_working.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_off0000e664.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE664 | 49584 bytes |
SHA-256: cd2b370329c06891acc1c303b74d24442afb673ecbcc6e146dd60f10a1eb495a |
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font_01_sfnt_off00017d1a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17D1A | 5252 bytes |
SHA-256: 45e91f578f9032a3434427b72c8e4988a844628b2b3baa509252b3f1816cc0dd |
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font_02_sfnt_off00018f08.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18F08 | 11116 bytes |
SHA-256: 064c4400a61f090b4a55c9112a9a14319d8b92b8373d0213e2f92bb011be088c |
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