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 0.9996
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://golowaki.ru/strik?utm_term=hp+elitebook+2560p+i7+price+in+india PDF link annotation
- https://cdn-cms.f-static.net/uploads/4374835/normal_601d7e0893b82.pdfIn PDF document text
- https://cdn.sqhk.co/jumivosokigo/hcmLgea/safari_park_tickets_offers.pdfIn PDF document text
- https://gebejisidimi.weebly.com/uploads/1/3/5/3/135302949/mugipek_vafare_natumopiru_wodegelajag.pdfIn PDF document text
- http://megantv.site/epson_workforce_wf-2540_color_inkjet_printerd5fa0.pdfIn PDF document text
- https://cdn.sqhk.co/disemelukap/YrhdYA7/62564902768.pdfIn PDF document text
- http://klyshsheff.xyz/68332670164rd9xc.pdfIn PDF document text
- https://cdn.sqhk.co/wezufunin/hcgiGvs/magam.pdfIn PDF document text
- https://cdn.sqhk.co/torazanopuni/3ghcfgh/wonder_weeks_leap_chart_symbols.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374542/normal_60122aa1b402e.pdfIn PDF document text
- https://pojojozujivalim.weebly.com/uploads/1/3/1/1/131164399/zawogu-baguw-ratorofot-diterizuva.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446761/normal_60119b035ab91.pdfIn PDF document text
- https://cdn.sqhk.co/leguzufaju/hUBicgi/81452752534.pdfIn PDF document text
- https://cdn.sqhk.co/nifodotiriru/h3gfibG/best_mini_dash_cam_2018.pdfIn PDF document text
- http://salonop.xyz/32519294740ga08w.pdfIn PDF document text
- https://cdn.sqhk.co/razonavari/eMibvlW/18885424607.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4380695/normal_5fcdee4289259.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://737c154f-ca75-4484-807d-9d5c19d76377.filesusr.com/ugd/7e84b7_ccec301e101941ae9f6b81a724b2a05c.pdf?index=trueIn PDF document text
- https://d3dd75b0-514a-4dbf-a1f7-973a5b421fb1.filesusr.com/ugd/5b46ec_03b8a7dec8304047976784fe2ee58ed9.pdf?index=trueIn PDF document text
- https://cb0920a4-0dfc-4587-8161-bd3bf883b043.filesusr.com/ugd/df391a_bea9dea37dd64a73bf84f5fcb3b1cadc.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e1e8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1E8 | 5684 bytes |
SHA-256: 6801d5abb8c061ef1c39ca5d922229ca621283e8733bf8bccddbecc143d6a748 |
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font_01_sfnt_off0000f552.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF552 | 10488 bytes |
SHA-256: 61471740f291e8a8368200b9fe94870a57ed26e67db7590e8a535077bee9a47f |
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font_02_sfnt_off00011982.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11982 | 16164 bytes |
SHA-256: ebd2804bff382343e08f6a42dc45f69f4e794c08b23908ae60ba78ededae74b1 |
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font_03_sfnt_off00012ed6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12ED6 | 9800 bytes |
SHA-256: e3264c764e9e5a3a651faf786efaf5c7055210c06d23e5de7966470ba3400599 |
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