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 0.9993
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://soxebez.ru/strik?utm_term=can+google+photos+delete+duplicates PDF link annotation
- http://interplast.ru/26778423511pbpmw.pdfIn PDF document text
- http://hargotel.xyz/hatha_yoga_pradipika_espaol8gddj.pdfIn PDF document text
- http://com-signto2.xyz/little_snitch_mac_crack48g4u.pdfIn PDF document text
- http://lovemecompletely.com/the_jazz_piano_book6bxtz.pdfIn PDF document text
- http://zdorovie-vashe-vse.xyz/does_ikea_make_california_king_bedsmuebu.pdfIn PDF document text
- http://sodalabs.club/what_to_do_at_lilycove_city_emeraldkf9uw.pdfIn PDF document text
- http://medyahanem.com/ketok60vyy.pdfIn PDF document text
- http://meetsol.xyz/neptune_t-10_3_4_potable_water_meter_-_measuring_in_gallons94ofp.pdfIn PDF document text
- http://nogibuxaniru.iblogger.org/wejewigopiledukilavepe.pdfIn PDF document text
- http://trellos.fun/i-flashdevice_hd_softwarexz75q.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://piserujirabubam.epizy.com/popujinijovi.pdfIn PDF document text
- https://f459ab6e-ac57-43ce-b83a-1524846427e4.filesusr.com/ugd/938c70_b6f61143ab124c1c8da4117369366ce4.pdf?index=trueIn PDF document text
- https://04a80c79-134c-446e-801b-0c1635678e59.filesusr.com/ugd/5cebf8_6f73bf70ca52400abcdd2f875c4c97c0.pdf?index=trueIn PDF document text
- https://47ab6ce1-aee6-4086-a8e7-31fe393d2411.filesusr.com/ugd/afbef4_a96f4a42aa724780b9255e84b071fef2.pdf?index=trueIn PDF document text
- https://ac402fee-74f4-49a6-b5a4-6a03c6a057de.filesusr.com/ugd/b0cd75_6fda140045c547d08a61c7944d4b4ec0.pdf?index=trueIn PDF document text
- https://d6a293f2-6876-493d-91b7-c13182b05023.filesusr.com/ugd/bcaa7e_511cd96251ed4d3fb01d405ae6ca537f.pdf?index=trueIn PDF document text
- https://234d5d8d-19c9-4cab-a884-dd0775662658.filesusr.com/ugd/fb7225_794ab62e767b4410b62478aa6da4c91c.pdf?index=trueIn PDF document text
- https://877305ac-a74e-4e93-918f-f866ec7622df.filesusr.com/ugd/0dac30_b2304745fb774326918ab4bced3bd081.pdf?index=trueIn PDF document text
- https://9df6fdd8-df71-43fb-87ad-b121b2de7416.filesusr.com/ugd/e0d0cf_d2f0dc7fd01a4718b25a6a3fe2aefd02.pdf?index=trueIn PDF document text
- https://dd907c4b-492b-4b4d-bf3c-9f0b7a2bd2c7.filesusr.com/ugd/96a426_b4a0c412b05046caa9898b1c205e7dc0.pdf?index=trueIn PDF document text
- https://2559d30b-64cd-4b4d-aaad-e76a675dde99.filesusr.com/ugd/f5a024_8f79423dba2448b7840494d606d16909.pdf?index=trueIn PDF document text
- https://f6ea5e03-7e7c-4dce-82ee-fd5d223759ef.filesusr.com/ugd/d203ad_5bb519193f0841aca7f189ccc33145c8.pdf?index=trueIn PDF document text
- https://348ddb29-83e1-4812-94a1-743b72ef9b42.filesusr.com/ugd/23b571_2bf640bf4e6946daab9b831d40dfbd8f.pdf?index=trueIn PDF document text
- https://f26e6bca-ce10-4524-9610-ed5ef7c8d48b.filesusr.com/ugd/ac8c68_999caa8e9e0b41a9be5d6cb83019e16c.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_off000104de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104DE | 5144 bytes |
SHA-256: a56954a8043ab6c2e3e5cb69e284e057f967566b78f7ea06a76cb20a972d4a6b |
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font_01_sfnt_off0001165b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1165B | 10932 bytes |
SHA-256: 675a14a7ae84b128149b75577de8715719af02d10ff98e500017433923270c29 |
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