MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a large number of external links, many hosted on disposable domains, suggesting a link farm or phishing operation. The primary embedded URL, https://soxebez.ru/wb?keyword=karcher%20411a%20pressure%20washer%20problems, indicates a lure related to specific product issues. The ML classifier and ClamAV detection strongly support its malicious nature, likely as a phishing or malware distribution vector.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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/wb?keyword=karcher%20411a%20pressure%20washer%20problems PDF link annotation
- http://nesobaka9.xyz/distinctively_local_report_to_guide_housing_designfq2fn.pdfIn PDF document text
- http://yognat.space/zombie_apocalypse_moviedhix5.pdfIn PDF document text
- http://flylovel.com/gatehouse_keyed_entry_locksetf96gx.pdfIn PDF document text
- http://finansi-7.online/87837876249170jp.pdfIn PDF document text
- https://cdn.sqhk.co/fesakesovoka/jhaiebp/crossme_nonograms_2._97.pdfIn PDF document text
- https://cdn.sqhk.co/kidatufo/ykxSDgc/54721985455.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://e25b5f36-ee09-4010-8803-019b2853a23b.filesusr.com/ugd/c34eac_e7a0ead51e7c45bb8e019e6be2783301.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/1ff4e3a9-6318-4025-803d-0c951cf72af4/xajenisat.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b62d30ef-e1cd-4d53-b004-a3f8678d0a1d/vasidijevigux.pdfIn PDF document text
- https://26c1613e-5d28-4fa3-89cb-3d2c9ab59faf.filesusr.com/ugd/fe83c3_f49aa27f997043e0991eb32af60d2831.pdf?index=trueIn PDF document text
- https://31c8a3d4-0132-49f1-a04f-09c79d03e01f.filesusr.com/ugd/a4da84_c5dabb8c42184b19b44eb0bb571ec089.pdf?index=trueIn PDF document text
- https://63aa7d51-6c54-48cc-ac87-b710a0da19c3.filesusr.com/ugd/c8d394_4ca4f120564248a28953abf0b9ff4a16.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/c58fa207-6807-47a7-8c9f-bf03f7abc7b1/atlas_copco_compressor_parts_uk.pdfIn PDF document text
- https://12c48f50-3553-44c7-a31c-19fc5df83d07.filesusr.com/ugd/7e0eb0_6350ce81ddd74d2cb8e264bee250ee13.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/cda5228f-69ee-42f5-a481-a31c885da7e5/dodge_ram_aftermarket_body_parts.pdfIn PDF document text
- https://ce099f17-eb12-430b-a452-8d789b3ee5a8.filesusr.com/ugd/aef5b7_9899c795a56f4de2b08eec8b5a1ef48d.pdf?index=trueIn PDF document text
- https://2f2ab42d-e0b4-4bd3-aa50-2430da1ff5fc.filesusr.com/ugd/eaf48f_840f7e205a4a44b39ea32dd48d1870b5.pdf?index=trueIn PDF document text
- https://937a8a2d-b41a-4163-aff8-eda6db263557.filesusr.com/ugd/21e6f2_d893189a7bd84db79f943bd32f84f5d9.pdf?index=trueIn PDF document text
- https://84d5b3ab-51dd-4312-87b7-51df18fb3b26.filesusr.com/ugd/9ea9b6_55d2e0b9c2de4f57a55671e547772d3c.pdf?index=trueIn PDF document text
- https://35e1cc1d-5f6c-4a41-9b1b-b9ae8dddc97a.filesusr.com/ugd/351eee_c587b4c873ae4e878cc43bfcddb45c8c.pdf?index=trueIn PDF document text
- https://45dcde1a-aed5-4138-b95e-a0f768a283bf.filesusr.com/ugd/89441e_141a1df40dd74839b6f7f08efaaab250.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_off0000c202.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC202 | 5516 bytes |
SHA-256: a322d6e9f1487a2193fac9d2e0f0f3e3900b376650915624bffade66ee9e3cc3 |
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font_01_sfnt_off0000d4b6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4B6 | 9448 bytes |
SHA-256: 22d9515e90b540f4caa831ee3684ba43a91f0a94e1043657804d6ba017fd8371 |
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