MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by ClamAV and an ML classifier. It contains a large number of external links, many pointing to disposable domains, suggesting a link farm or phishing operation. The embedded content, though heavily obfuscated, likely serves to redirect users to these malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
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=crazy+little+thing+called+love+michael+buble+letra+traducida PDF link annotation
- https://cdn-cms.f-static.net/uploads/4491687/normal_603680193e914.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4406208/normal_6041510861ee3.pdfIn PDF document text
- https://dopovebo.weebly.com/uploads/1/3/4/4/134431975/talikowun_nijawo_garagoxerijad_nomuzevowew.pdfIn PDF document text
- https://rajuputodetu.weebly.com/uploads/1/3/4/6/134682309/xafunojom.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4481667/normal_5ff139a7e8c95.pdfIn PDF document text
- https://sinosopad.weebly.com/uploads/1/3/4/8/134892142/b3dd1dbc7671.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4456393/normal_602d0eb7b26dd.pdfIn PDF document text
- https://rupanusevufow.weebly.com/uploads/1/3/1/3/131380126/davumileluvadize.pdfIn PDF document text
- https://gifukupuwabe.weebly.com/uploads/1/3/0/7/130775529/wofufivesi_ruzigovugati.pdfIn PDF document text
- https://mipikarekegimo.weebly.com/uploads/1/3/1/6/131606279/jivomemam.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4451368/normal_5fd110cf73bd2.pdfIn PDF document text
- https://tokunebejuz.weebly.com/uploads/1/3/4/3/134323577/gabefiviviza.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4383577/normal_5fc9b1d982361.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4486982/normal_6034df59804eb.pdfIn PDF document text
- https://bizugejukuvav.weebly.com/uploads/1/3/4/3/134322279/mosasotudopogeloli.pdfIn PDF document text
- https://xiridibokolu.weebly.com/uploads/1/3/1/3/131379099/7798faacaf5b.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4487618/normal_5fcbd498e5a21.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://puzugosinopa.epizy.com/96891627533.pdfIn PDF document text
- http://vupifokixen.rf.gd/early_pregnancy_essay.pdfIn PDF document text
- http://medinivixajobo.rf.gd/86689596323.pdfIn PDF document text
- http://pugusazamek.epizy.com/gaziluk.pdfIn PDF document text
- http://gezexibubaju.rf.gd/29658378445.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_off00012f8f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12F8F | 5432 bytes |
SHA-256: 0dc9e9809ddc325b5a234ada37402bfcdb45fedaeec1897fb25ce1335500e30d |
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font_01_sfnt_off000141eb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x141EB | 12724 bytes |
SHA-256: b69abca17701bff58e72b1b2dfa0444e3c2dbddbfee756f548a16cf8f1e38c0f |
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font_02_sfnt_off00016b16.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16B16 | 4324 bytes |
SHA-256: 7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
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