MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9998
Heuristics 5
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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 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://zajinet.ru/123?utm_term=dark+souls+remastered PDF link annotation
- https://fulimutalez.weebly.com/uploads/1/3/4/5/134599943/xoloxolirorad_zaxudekerato_topewelub.pdfIn PDF document text
- https://cdn.sqhk.co/murajefovel/b6hdVia/2323512657.pdfIn PDF document text
- http://juwaniwabi.medianewsonline.com/navepe.pdfIn PDF document text
- http://wwbook.org/rosiginamiwepafiwe05zbd.pdfIn PDF document text
- https://mepanomelisegil.weebly.com/uploads/1/3/4/8/134899905/3693984.pdfIn PDF document text
- http://springwin.space/61216391744ldwdx.pdfIn PDF document text
- https://cdn.sqhk.co/novitovikor/Gtjigdt/buddy_throw_mod_apk_unlimited_stars.pdfIn PDF document text
- http://my-favshop.online/nulutedafopukivem5gxek.pdfIn PDF document text
- http://midorezif.iblogger.org/go_template_loop.pdfIn PDF document text
- http://vsedlyatebya.xyz/wifi_driver_linux_kali9xrcz.pdfIn PDF document text
- http://demegudatodura.iblogger.org/forgotten_realms_wikia_elf.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/fukepez/faronunodowek.pdfIn PDF document text
- http://wobagelamabix.rf.gd/86312543557.pdfIn PDF document text
- https://s3.amazonaws.com/wozoxub/ardaas_2019_full_movie_filmywap.pdfIn PDF document text
- https://s3.amazonaws.com/lezerawe/spreadsheet_for_personal_finances_uk.pdfIn PDF document text
- http://nedepufeto.epizy.com/gorojidufubumixuk.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
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00016b54.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16B54 | 6524 bytes |
SHA-256: 4f94191ae192fe3fb60ae87c4dd7112e4f6d6c1539b1cca32c93dd5f7c4a37e7 |
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font_01_sfnt_off000181bf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x181BF | 5032 bytes |
SHA-256: d74c4abda63828d2ffe824f42bdd7cefc3b32409dfed44d34d1f5f55d59ea3f3 |
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font_02_sfnt_off000192cb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x192CB | 10812 bytes |
SHA-256: 1413953b6830d8a15157770ecc0602702639c81590dfe4fe85bf5ad889767128 |
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