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 0.9997
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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://laborke.ru/pbw?utm_term=icivics+you%2527ve+got+rights+worksheet+answer+key PDF link annotation
- https://dituwugo.weebly.com/uploads/1/3/4/2/134235792/8481f5d335a7.pdfIn PDF document text
- https://nuwomanat.weebly.com/uploads/1/3/4/6/134664603/22315d.pdfIn PDF document text
- https://gedenotovet.weebly.com/uploads/1/3/1/3/131379555/2318166.pdfIn PDF document text
- https://junetowumudi.weebly.com/uploads/1/3/4/5/134506976/9318974.pdfIn PDF document text
- https://rezomiwutamanap.weebly.com/uploads/1/3/4/3/134362688/cb9ef99.pdfIn PDF document text
- https://sutowuvo.weebly.com/uploads/1/3/4/6/134685384/makivavotegu.pdfIn PDF document text
- https://boxakowomer.weebly.com/uploads/1/3/0/8/130874011/e7d2e3360fc15ff.pdfIn PDF document text
- https://wuvonedegodufez.weebly.com/uploads/1/3/4/8/134883317/lurijojudul_wotune_jububofe_nadesikezixilo.pdfIn PDF document text
- https://fujimerikav.weebly.com/uploads/1/3/4/3/134307110/ruluge.pdfIn PDF document text
- https://fifosekula.weebly.com/uploads/1/3/4/0/134041306/12a80eb.pdfIn PDF document text
- https://newimogo.weebly.com/uploads/1/3/1/0/131070302/6849329.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4477387/normal_5ffbb2f5dbadc.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4478716/normal_602bf32768c10.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4449974/normal_6050757a8a3f3.pdfIn PDF document text
- https://zuwumepegowivos.weebly.com/uploads/1/3/1/0/131069935/6727640.pdfIn PDF document text
- https://teribizekejuxes.weebly.com/uploads/1/3/5/3/135391999/7219740.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4495860/normal_6049f809110b6.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://molosafokaji.pbworks.com/w/file/fetch/144551034/roxilagixezolifa.pdfIn PDF document text
- http://barumena.pbworks.com/f/53556457430.pdfIn PDF document text
- http://lururefisu.pbworks.com/w/file/fetch/144572637/25959356967.pdfIn PDF document text
- http://detomipipu.pbworks.com/f/21146792004.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_off00012676.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12676 | 5316 bytes |
SHA-256: 4b66ebffda9f9f1020fb74dbd87da1af8ae88ca270162b3ba3afdb1c559b1524 |
|||
font_01_sfnt_off000138b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x138B2 | 10724 bytes |
SHA-256: 13c0b1e97feae054862dd5eeafec1a4e9e27214797c227b25bcd43e687876a1a |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.