MALICIOUS
194
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 and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 7
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://zajinet.ru/wix?keyword=hero+hunters+hack+version+download PDF link annotation
- https://famutogerene.weebly.com/uploads/1/3/4/6/134688643/lugosogofip-miwaguruza-pozovelebu-semezawafuxu.pdfIn PDF document text
- https://cdn.sqhk.co/dopuwene/ieggjiB/guluxorumesibokuw.pdfIn PDF document text
- https://mavukaral.weebly.com/uploads/1/3/4/9/134904766/jevopobu-lasatujozesubi.pdfIn PDF document text
- http://beritox.medianewsonline.com/kusekegeburoxozuxumu.pdfIn PDF document text
- https://cdn.sqhk.co/foroboreb/hfib0ia/xijikafasurekitosuro.pdfIn PDF document text
- https://jikesisepam.weebly.com/uploads/1/3/1/4/131406861/1674910.pdfIn PDF document text
- https://cdn.sqhk.co/fufowomusixi/cKhh6F8/tip_top_nails_merritt_blvd.pdfIn PDF document text
- http://mekomob.getenjoyment.net/calendario_rusia_2020_imprimir.pdfIn PDF document text
- http://soferijivav.getenjoyment.net/88414956911.pdfIn PDF document text
- https://wazurewimi.weebly.com/uploads/1/3/4/5/134598950/sabagizim_ditoteb.pdfIn PDF document text
- https://rikusinifo.weebly.com/uploads/1/3/4/0/134017093/4169b75e7791f05.pdfIn PDF document text
- https://cdn.sqhk.co/nixagigad/jdzwjdd/42758452804.pdfIn PDF document text
- https://cdn.sqhk.co/vobevufubito/jdgfugG/99074572106.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/665d64cf-f174-4020-87d5-3b019a21e1e1/how_to_become_a_certified_valuation_analyst.pdfIn PDF document text
- http://muvemaxadal.onlinewebshop.net/angiosperms_vs_gymnosperms.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7661f414-f929-41e8-9a1f-2186eed1b580/cub_scout_wolf_book_online.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/af74b4fb-6645-4491-b94d-ebd3ca701a13/piraganokap.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/78cca330-3cdf-4103-b72b-8420f999fc4b/focusrite_scarlett_2i2_driver_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bf757931-7e89-4226-91ff-f556a0d085c3/libro_el_millonario_instantaneo_de_mark_fisher.pdfIn PDF document text
- http://rorazizaxaf.atwebpages.com/26959492199.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/18f49380-acd9-4f75-b6d0-531140d18587/67378317613.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/54b5b596-16e9-4dbf-980c-62b04bef3a6c/82661201205.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/147dc1cd-0f49-46f1-941c-307d8f4cb32b/38794902968.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f8d6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8D6 | 5204 bytes |
SHA-256: 56f0a959f0835ad1e1fb4601a9ccca74a8049cdc9d51dc6d1e154c65779dd9dd |
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font_01_sfnt_off00010a91.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A91 | 11588 bytes |
SHA-256: 6de714ed039d4d2c53fe150772a7f6364f0d332f94acf3f73eea395c47a8f63b |
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font_02_sfnt_off00013205.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13205 | 16144 bytes |
SHA-256: 2a5f1667c2e343500efde63e3dd6a136498333968b1680966ac5eb34589f1174 |
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