MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs, with a primary external URI pointing to 'dafemum.ru'. The 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic indicates a large number of links on disposable hosting, suggesting a link farm or phishing operation. The ML classifier and ClamAV detection strongly indicate malicious intent, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
Heuristics 5
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://dafemum.ru/strik?utm_term=can+amazon+fire+tablet+be+rooted
- https://cdn-cms.f-static.net/uploads/4454422/normal_60216aad5f51a.pdf
- https://static.s123-cdn-static.com/uploads/4413346/normal_5ff25f6c23f20.pdf
- http://zezarujewida.iblogger.org/89953781084.pdf
- http://movilatur.iblogger.org/98647521944.pdf
- http://vuliduku.22web.org/dewunajaxin.pdf
- http://jirobanu.22web.org/science_fair_certificate_of_participation_template.pdf
- https://gozezitigaja.weebly.com/uploads/1/3/4/3/134340412/2985456.pdf
- https://nenopejir.weebly.com/uploads/1/3/4/6/134603535/dikuxekevitefa_rasowudoteno.pdf
- https://wupirevedog.weebly.com/uploads/1/3/4/7/134709422/1cc893d64.pdf
- https://cdn-cms.f-static.net/uploads/4413980/normal_60462476726c1.pdf
- https://levibaxa.weebly.com/uploads/1/3/1/4/131408620/dogub.pdf
- https://cdn-cms.f-static.net/uploads/4462059/normal_6035deeff3b8c.pdf
- https://dawudetunik.weebly.com/uploads/1/3/5/9/135972975/6ce9a6fdb0.pdf
- http://rakuxijewimafud.22web.org/1231010251.pdf
- https://kumobavubisu.weebly.com/uploads/1/3/0/7/130775432/nevovejoj.pdf
- https://cdn-cms.f-static.net/uploads/4486213/normal_603525b4b896a.pdf
- https://static.s123-cdn-static.com/uploads/4485828/normal_5fcc9c3591359.pdf
- https://static.s123-cdn-static.com/uploads/4411935/normal_5fde835919a57.pdf
- https://niwejipudid.weebly.com/uploads/1/3/5/3/135383293/metezuviwepije_jewazate_zekafosap_jivomolowobi.pdf
- https://xabodalemebom.weebly.com/uploads/1/3/1/3/131381489/8955072.pdf
- https://cdn-cms.f-static.net/uploads/4460447/normal_5fd37daa8d0af.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/norozovijalu/69589157403.pdf
- https://s3.amazonaws.com/wetevali/brother_mfc-9970cdw_toner_level.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ea77.bin96672f5e0faf322e94af27553aa2cebd30bd6783f9b18b4fa8999b43f9d3e211 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA77 | 4968 bytes |
font_01_sfnt_off0000fb4b.bin8046f3c2438fdf1a9200b166f3091ffa0f7b337016139b7d4330a7d196569750 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB4B | 23116 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.