MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection and an ML classifier. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm or SEO spam operation. The primary URL, https://nipisod.ru/wix?keyword=direct+coast+to+coast+carriers+tracking, appears to be a lure for users seeking tracking information, potentially leading to phishing or malware. No scripts were extracted, but the PDF structure and link farm indicate malicious intent.
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://nipisod.ru/wix?keyword=direct+coast+to+coast+carriers+tracking PDF link annotation
- https://cdn.sqhk.co/fugovigul/6gcgfaA/yamaha_aerox_155_modified.pdfIn PDF document text
- https://kabukarolezero.weebly.com/uploads/1/3/1/0/131070374/1241174.pdfIn PDF document text
- https://cdn.sqhk.co/woferomot/exghR9t/55331585788.pdfIn PDF document text
- http://dotixomovi.sportsontheweb.net/9433415040.pdfIn PDF document text
- https://vazaratel.weebly.com/uploads/1/3/4/0/134017227/tozilaluposasemeju.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4460477/normal_60290ffb19005.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4380214/normal_5ff0f838c4872.pdfIn PDF document text
- https://cdn.sqhk.co/jupozaregu/d1hdEij/zekevoloxoduluda.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4381294/normal_5fc8097800be9.pdfIn PDF document text
- https://mobinefoju.weebly.com/uploads/1/3/1/3/131398425/pofupamevamim_mefasu_jujubapulup.pdfIn PDF document text
- https://cdn.sqhk.co/wazikunal/ii9ifVE/dynamons_by_kizi_unlimited_money.pdfIn PDF document text
- http://dimozakebaba.scienceontheweb.net/36481001586.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://furamexexi.rf.gd/lojexalizizenu.pdfIn PDF document text
- https://03dfb0eb-7fe6-4188-ad87-ea2b88df7b19.filesusr.com/ugd/f967ac_9dd90eb3e01a41e8affe52ea6a4a13a5.pdf?index=trueIn PDF document text
- http://vobewegogiz.rf.gd/neon_ds_emulator_for_pc.pdfIn PDF document text
- https://507d1b22-ea03-4061-a262-f79425337ca2.filesusr.com/ugd/a374b9_52c9173768c04c739dc1d920b1eab311.pdf?index=trueIn PDF document text
- http://nifukugobu.rf.gd/nice_guidelines_atopic_dermatitis_management.pdfIn PDF document text
- https://ad858f6a-7bbb-416d-9365-e04d7986ed9b.filesusr.com/ugd/3c9ac1_6086bc33db994aee8841f08428d2a9d3.pdf?index=trueIn PDF document text
- https://b5d51143-f34a-4a4f-9265-6917490cb775.filesusr.com/ugd/9f69bd_4a027a85942341a9a6b3b467ff710a96.pdf?index=trueIn PDF document text
- http://joluromimazatub.epizy.com/basic_agriculture_books.pdfIn PDF document text
- http://menaronutex.epizy.com/97530763188.pdfIn PDF document text
- https://6eed613e-cbae-405e-b458-9655ef9033f8.filesusr.com/ugd/e4f6f0_fd37a11d09c549a6b8d6331d60fa403c.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_off0000ead3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEAD3 | 5000 bytes |
SHA-256: 38036dd59bab3c657824d20002a322384663e52b49447fab0d0dc77397f10c65 |
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font_01_sfnt_off0000fbee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFBEE | 10740 bytes |
SHA-256: fa7e00b47b32778373a0c9a37eec55b5a60e87dcb31ffa6a7b0e4cf9dbebb3c0 |
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