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 0.9995
Heuristics 6
-
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 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.
-
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://soxebez.ru/strik?utm_term=solution+definition+chemistry+class+9 PDF link annotation
- https://cdn-cms.f-static.net/uploads/4378161/normal_601c97f26ead8.pdfIn PDF document text
- http://mizifasurogik.mywebcommunity.org/8832025234.pdfIn PDF document text
- https://xekafifem.weebly.com/uploads/1/3/4/6/134669887/sodababi.pdfIn PDF document text
- http://pozopamux.iblogger.org/functional_analysis_balmohan_limaye_free.pdfIn PDF document text
- https://matamelo.weebly.com/uploads/1/3/1/3/131384575/5227255.pdfIn PDF document text
- http://xezixaz.getenjoyment.net/remove_watermark_python.pdfIn PDF document text
- https://mupipuko.weebly.com/uploads/1/3/4/3/134370635/958be0b0e62a76.pdfIn PDF document text
- https://vorexumezekadan.weebly.com/uploads/1/3/0/9/130969740/pinavixufikam.pdfIn PDF document text
- http://fulukegoror.getenjoyment.net/virowojuliker.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4492900/normal_604655c088375.pdfIn PDF document text
- https://mirovufi.weebly.com/uploads/1/3/5/9/135958785/5199317.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://0aed7b51-d02b-4864-a6bb-b478bb809667.filesusr.com/ugd/fbdaab_7e4dffedb63e4d2abc4ad94b479db580.pdf?index=trueIn PDF document text
- http://sozofini.epizy.com/zipevaxafagogog.pdfIn PDF document text
- http://jimakobogugiwa.epizy.com/acog_gbs_guidelines_2018.pdfIn PDF document text
- http://kibajopowal.epizy.com/loluwoz.pdfIn PDF document text
- http://rusakarazixano.epizy.com/kodozuzexojokolewal.pdfIn PDF document text
- http://ketaxesam.epizy.com/do_forex_trading_robots_really_work.pdfIn PDF document text
- http://gubadix.epizy.com/garmin_g650_tutorial.pdfIn PDF document text
- http://karuserewojax.epizy.com/aha_bls_provider_manual.pdfIn PDF document text
- https://d86ad34a-7df2-4f47-937b-a12ab5abc0fa.filesusr.com/ugd/8cbfce_2c3bfc5ed67c420e873ec06f60761a84.pdf?index=trueIn PDF document text
- https://24976a62-ea59-4ca6-8500-d0bd08f9a094.filesusr.com/ugd/65a075_629792b555d945258a4d660df8430f7f.pdf?index=trueIn PDF document text
- http://dasiletu.epizy.com/counter_strike_condition_zero_online.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000eca2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECA2 | 5620 bytes |
SHA-256: f22ff9c2f7ccc36d7e65c32322d506f38f1cb13909dd646d42ec02bc588bca82 |
|||
font_01_sfnt_off0000ff9b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF9B | 11584 bytes |
SHA-256: 373648fa40cbac90630ed43b4e87fc30f3c7bdeede6ed12b6f95a2dbd1ac11b2 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.