MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains multiple embedded URLs, with one prominently featured in the document body, masquerading as a search result. This URL, https://seumenha.ru/wb?keyword=which%20robot%20vacuum%20cleaner%20is%20best%20for%20pet%20hair, likely leads to a phishing or malware distribution site. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' and ClamAV detection further indicate malicious intent, classifying it as a phishing trojan.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://seumenha.ru/wb?keyword=which%20robot%20vacuum%20cleaner%20is%20best%20for%20pet%20hair PDF link annotation
- https://zuxadozi.weebly.com/uploads/1/3/4/6/134662888/659362.pdfIn PDF document text
- http://qwertyujg.xyz/705260278968jue3.pdfIn PDF document text
- http://pesale.pro/boomerang_apk_latestylyya.pdfIn PDF document text
- http://garant-ritual.online/weebly_for_teachersipy45.pdfIn PDF document text
- http://giocodigital.fun/math_multiplication_worksheet_for_grade_3hfrhb.pdfIn PDF document text
- http://mists.space/timolol_davis_drug_guidemxfri.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://nekofixas.rf.gd/dufelapofumowogemajowibe.pdfIn PDF document text
- http://julajibumomas.rf.gd/13160744362.pdfIn PDF document text
- http://loxeputogojew.rf.gd/gadejikaxutubupo.pdfIn PDF document text
- http://tejutavufoxif.epizy.com/brochure_format_online.pdfIn PDF document text
- http://figofubinodafe.rf.gd/wewatenejidojonilaxix.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_off0000cf58.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCF58 | 5352 bytes |
SHA-256: 80097e4a26ff40d45801c2b68214ebe7b709a2dff89fbc28125eacc32691a476 |
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font_01_sfnt_off0000e16a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE16A | 10248 bytes |
SHA-256: d3b07ae4fb2c01ec562ce3d856e794a2b6fb7f05f50da8fd7d5e7d5a7b004a67 |
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font_02_sfnt_off0001047e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1047E | 4324 bytes |
SHA-256: 7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
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