MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file exhibits characteristics of a link farm, containing numerous external links to various domains, many of which are hosted on disposable platforms like Weebly. The presence of a URL with 'utm_term=will+be+fine+synonym' suggests a potential phishing or SEO manipulation attempt. The ClamAV detection and ML classifier strongly indicate malicious intent, likely related to phishing or distributing further malware.
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://mezovuduw.ru/strik?utm_term=will+be+fine+synonym PDF link annotation
- https://nonuradijo.weebly.com/uploads/1/3/1/4/131406562/tijadozal_davirije_zamevorimi.pdfIn PDF document text
- https://punopofogow.weebly.com/uploads/1/3/1/4/131437229/90153a6e.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4417119/normal_5fc89366d792b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4414860/normal_603c0e396fad7.pdfIn PDF document text
- https://virataxutepubom.weebly.com/uploads/1/3/0/8/130874282/2333776.pdfIn PDF document text
- http://peguxukeziku.sportsontheweb.net/adolescent_health_care_a_practical_guide.pdfIn PDF document text
- https://tedozumezefa.weebly.com/uploads/1/3/2/7/132740670/9287900.pdfIn PDF document text
- https://vamubediva.weebly.com/uploads/1/3/4/9/134901044/fb9389defd8dc5.pdfIn PDF document text
- https://ligezuwokatajef.weebly.com/uploads/1/3/1/6/131606313/1082943.pdfIn PDF document text
- http://lilubaxubaxulu.sportsontheweb.net/fiwunegozojapik.pdfIn PDF document text
- https://namoxatiki.weebly.com/uploads/1/3/4/4/134477177/buseletobipil-lirejekove.pdfIn PDF document text
- https://tewamuwomipatus.weebly.com/uploads/1/3/0/9/130969874/9455033.pdfIn PDF document text
- https://xekejinobo.weebly.com/uploads/1/3/0/7/130776350/7661366.pdfIn PDF document text
- https://kafunuxuvivupar.weebly.com/uploads/1/3/5/3/135303333/jixanebot.pdfIn PDF document text
- https://mijezuri.weebly.com/uploads/1/3/0/9/130969422/bifofegit.pdfIn PDF document text
- https://jilarikogezinuv.weebly.com/uploads/1/3/0/9/130969280/46c63e2.pdfIn PDF document text
- https://tumurotijom.weebly.com/uploads/1/3/4/5/134512141/lupako_diwexafedovuk_xoxipatimapipir_bexaxatonovun.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://tudixuzaw.onlinewebshop.net/tp-link_tl-mr3020_wisp_setup.pdfIn PDF document text
- http://bodegifu.atwebpages.com/demegaforoj.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_off0000fe8c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE8C | 4568 bytes |
SHA-256: 2ab24fd4ff3d73f1c08ba492ab24b5e5e4e06898d9cb20bedee5cf4f2cf3fe60 |
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font_01_sfnt_off00010e01.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E01 | 11784 bytes |
SHA-256: 6a1e52feab56ca999d9604f10a2a83d685a6f94d65cb49a891cd4db746214628 |
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font_02_sfnt_off00013591.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13591 | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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