MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, many hosted on disposable domains, suggesting a link farm or phishing operation. The document body is heavily obfuscated but contains references to 'Febreze air freshener msds sheet' and 'wkhtmltopdf', indicating a potential lure to disguise the malicious intent. The presence of PDF_SEO_LINK_FARM and PDF_SEO_DISPOSABLE_LINK_FARM heuristics strongly supports this conclusion.
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://botokaw.ru/strik?utm_term=febreze+air+freshener+msds+sheet PDF link annotation
- https://telozigigozato.weebly.com/uploads/1/3/4/3/134310186/futiw_voxag_poxodi_vowanuvomilaro.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387925/normal_601a591e8d73c.pdfIn PDF document text
- https://zizojatemizowen.weebly.com/uploads/1/3/4/0/134016780/486038233d.pdfIn PDF document text
- https://laxonetamaj.weebly.com/uploads/1/3/4/0/134096763/fiweza.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4497078/normal_60415bda5d2fa.pdfIn PDF document text
- https://removevas.weebly.com/uploads/1/3/4/4/134443453/0263282a2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4394077/normal_601a57fb90442.pdfIn PDF document text
- https://vozupixog.weebly.com/uploads/1/3/4/3/134312338/nixofiwijafif.pdfIn PDF document text
- https://gorenusedom.weebly.com/uploads/1/3/5/3/135326887/witoxeru.pdfIn PDF document text
- https://gesogakit.weebly.com/uploads/1/3/4/5/134581759/336eb429e94ec02.pdfIn PDF document text
- https://rokolumer.weebly.com/uploads/1/3/0/9/130969153/wixajiv-pugim.pdfIn PDF document text
- https://xosovixa.weebly.com/uploads/1/3/4/3/134318585/2013414.pdfIn PDF document text
- https://jezukiporewuge.weebly.com/uploads/1/3/4/6/134649506/siwugu-kawesonomifife-vemonugenetuda-didofeg.pdfIn PDF document text
- https://lenopeseku.weebly.com/uploads/1/3/4/0/134040497/buvud.pdfIn PDF document text
- https://ruregojuze.weebly.com/uploads/1/3/2/8/132814589/zegolefe_nejisi.pdfIn PDF document text
- https://noragunefide.weebly.com/uploads/1/3/1/6/131637841/204b62142f743dd.pdfIn PDF document text
- https://jopuwijexanubuf.weebly.com/uploads/1/3/0/8/130874501/kabiruzam.pdfIn PDF document text
- https://buriviniroxino.weebly.com/uploads/1/3/1/6/131606563/vimurujagumas_pekesarete_luwanakonap_dolurukenag.pdfIn PDF document text
- https://zarogamotelim.weebly.com/uploads/1/3/4/3/134344532/kewafamos_widapapoxe_wumuregobo.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4427793/normal_5feafdd6b115b.pdfIn PDF document text
- https://mabaxezo.weebly.com/uploads/1/3/4/7/134766945/lafut_pulitilapabig_wulozut_zawejop.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000efa1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFA1 | 5260 bytes |
SHA-256: fa14d8ea06e3dac7d0646e5a525b75901347fcf9b200aade48d1b7e42ddddc9a |
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font_01_sfnt_off00010163.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10163 | 10004 bytes |
SHA-256: 5965f37a0d95cee0e543b7bf6a914b560b6c43c2f1f1bd825103653a870c6eb3 |
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