MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection and an ML classifier. It contains a large number of external links, suggesting a link farm or phishing attempt. The embedded URLs point to disposable hosting, further indicating malicious intent.
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://nipisod.ru/wix?keyword=what+does+a+stable+electron+configuration+mean PDF link annotation
- https://xurozakewera.weebly.com/uploads/1/3/1/4/131414240/ff553a0.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416661/normal_604458e3cd890.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4382771/normal_6005af4e93b48.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4483365/normal_600708e8b3edf.pdfIn PDF document text
- https://tinutenuku.weebly.com/uploads/1/3/4/6/134664278/6955834.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4478716/normal_5ff22103ddc04.pdfIn PDF document text
- https://vogaxuruxav.weebly.com/uploads/1/3/4/3/134352923/kajupiniximupuxiko.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379233/normal_60532de23ac20.pdfIn PDF document text
- https://wobakasufafe.weebly.com/uploads/1/3/2/6/132682589/32eb810aaf4.pdfIn PDF document text
- https://fexagire.weebly.com/uploads/1/3/0/7/130775556/wiwisexenerefix-xipasugij.pdfIn PDF document text
- https://paboripiniw.weebly.com/uploads/1/3/0/7/130739049/7294322.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://mulisebaxugivu.rf.gd/ruporidoxavodi.pdfIn PDF document text
- http://pomadepoxe.epizy.com/greater_blue_eared_starling.pdfIn PDF document text
- https://2dc0326d-ac60-47d8-bf46-f2dc9d334570.filesusr.com/ugd/21b4a7_54058bc9bfde4dd5941a36f9f55b0191.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/busutafitufe/when_you_have_tried_your_best.pdfIn PDF document text
- https://a2876ee3-c470-454a-91e2-e108d831033a.filesusr.com/ugd/e8dba5_d77b6b1163854dc1be0a1a4cb1cdaa0b.pdf?index=trueIn PDF document text
- https://78905da9-dd21-4190-abaa-c894c042e703.filesusr.com/ugd/851c7c_a185c697d81447a8813f0c3937ff5ae7.pdf?index=trueIn PDF document text
- http://duguteterexu.epizy.com/fonakub.pdfIn PDF document text
- https://26577e91-18e8-42c3-8e85-49dcca1d6605.filesusr.com/ugd/195787_8de27506667747cb9999628b754523af.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/zoromexemuzid/easiest_bow_making_tutorial.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_off00011c7f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11C7F | 5472 bytes |
SHA-256: 4d5389ade5107cfe9e7a5f57578f268ff05c0da6a18cc854930742ebe393ae08 |
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font_01_sfnt_off00012ef4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12EF4 | 11460 bytes |
SHA-256: 04992445acdb3126b7112a324e42eed91bb83c600cd8b16a82564c8c45bafafe |
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font_02_sfnt_off00015606.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15606 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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