MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file is classified as malicious by ML models and ClamAV, indicating a high probability of malicious intent. It contains a large number of external links, many pointing to disposable hosting services, suggesting a link farm or SEO spam operation. The primary URL, 'https://seumenha.ru/strik?utm_term=how+to+get+ready+for+a+home+inspection+seller', is likely part of a phishing or scam campaign, using a seemingly innocuous topic to drive traffic to malicious sites. No scripts were extracted, but the extensive link farm points to a tactic of distributing malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://seumenha.ru/strik?utm_term=how+to+get+ready+for+a+home+inspection+seller PDF link annotation
- https://nokurujifeseg.weebly.com/uploads/1/3/4/3/134355409/2127192.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446400/normal_602b9b120f576.pdfIn PDF document text
- https://sojurepew.weebly.com/uploads/1/3/5/9/135992925/50f7d.pdfIn PDF document text
- https://cdn.sqhk.co/nurijodefa/gig6adz/futojixuribifipaf.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4454988/normal_5fe4b59474219.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4402486/normal_6016ace4aec23.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4481067/normal_60121d5cec2b9.pdfIn PDF document text
- http://favanitum.iblogger.org/52291496223.pdfIn PDF document text
- https://tatogupuragafa.weebly.com/uploads/1/3/4/0/134096405/1cadd8f.pdfIn PDF document text
- https://cdn.sqhk.co/pemejurove/ijecgsV/15854644312.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4392877/normal_601ac4aa875b9.pdfIn PDF document text
- http://jaxaxanukijomel.22web.org/listen_bollywood_music_online_free_without_ing.pdfIn PDF document text
- https://cdn.sqhk.co/nemazuwigumo/LYXOjar/zosebakuluvuj.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4390383/normal_6035e30c16083.pdfIn PDF document text
- https://tobivuzulukimu.weebly.com/uploads/1/3/1/3/131384599/xered.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://dowijasimenazo.epizy.com/towifaji.pdfIn PDF document text
- http://dovovefuwaxav.epizy.com/gopimilanezetux.pdfIn PDF document text
- http://wexotorat.rf.gd/sikutavulutalifasosipopi.pdfIn PDF document text
- http://nevejekegasa.epizy.com/sort_healthy_and_unhealthy_foods_worksheets.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_off0000f469.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF469 | 5512 bytes |
SHA-256: b0830de33e97a95d3ad53e4502ef06e5ba3145f9682d349d50a745d0c1250874 |
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font_01_sfnt_off00010719.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10719 | 10444 bytes |
SHA-256: 3bf986d913f10b7e137f707cada0a6d5266a1fd75a631ed314040a095b0ab876 |
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font_02_sfnt_off00012ad6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12AD6 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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