MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a phishing or scam attempt. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm designed to redirect users to malicious sites. The document body, though heavily obfuscated, appears to be a lure related to 'acne spots'. No scripts were extracted, but the presence of numerous external links points to a phishing or scam campaign.
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://xajibur.ru/strik?utm_term=how+to+treat+acne+spots+at+home PDF link annotation
- https://static.s123-cdn-static.com/uploads/4464534/normal_5ff43a9947383.pdfIn PDF document text
- https://tadonajates.weebly.com/uploads/1/3/4/3/134319020/jonodu-rarenun-zudet.pdfIn PDF document text
- https://cdn.sqhk.co/wowixepis/jiz2iai/likif.pdfIn PDF document text
- http://gadatoreneperil.mygamesonline.org/rocket_propulsion_by_ramamurthy_download.pdfIn PDF document text
- https://jonolepazom.weebly.com/uploads/1/3/4/5/134520471/2722611.pdfIn PDF document text
- https://cdn.sqhk.co/vumojakizaw/eXjjica/tokowusadidumed.pdfIn PDF document text
- https://cdn.sqhk.co/vakenuda/jghidii/sugomuruwudixeroturivudov.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4500889/normal_600f9006b644b.pdfIn PDF document text
- http://nenegifivujaxu.mypressonline.com/ruby_blondell_antigone.pdfIn PDF document text
- https://cdn.sqhk.co/bexefoboxevi/4zqidF4/wijemotatekuleno.pdfIn PDF document text
- https://jimivisimobud.weebly.com/uploads/1/3/4/9/134901817/nisones.pdfIn PDF document text
- http://kobopez.mygamesonline.org/25826268693.pdfIn PDF document text
- https://xevibobi.weebly.com/uploads/1/3/4/6/134683071/bunumedagik-jirufa-rumezeb.pdfIn PDF document text
- http://turubegu.sportsontheweb.net/famupukovazuloxaton.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://aed0ee3a-d217-4696-a563-de9ff15d6c37.filesusr.com/ugd/f80e3f_bb557571530f4cdbaf96f789e8d53a0b.pdf?index=trueIn PDF document text
- https://92fed17e-af34-466b-b3fe-38cd9ef27699.filesusr.com/ugd/192d58_eb01b302f75b47759b47d9f964acf061.pdf?index=trueIn PDF document text
- https://30d6ba4c-d201-4e26-8f31-a0e059b28788.filesusr.com/ugd/f9b8bb_5039b7e0f75348cbb1adb14820562926.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/661bfe16-0c68-4495-b43b-b77e400a90a7/aprender_ingls_sozinho_online.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/efd37c78-2c5e-46a0-af24-0c0412e22223/sowoxu.pdfIn PDF document text
- https://f85e9a30-dbb9-40fd-a66d-53bd7daafe07.filesusr.com/ugd/1b9faa_e16c96f1f504477f8c66e9dd09b45fe4.pdf?index=trueIn 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_off0000f90d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF90D | 5196 bytes |
SHA-256: 66c78d094b64b258d9d9239cc6d37f39c615d0c542b5ca8f9cc7867076f74a94 |
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font_01_sfnt_off00010a9a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A9A | 11460 bytes |
SHA-256: ec03530c72573059f32aa31c7741ba64fe1f039678710263dea53ad02818759c |
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