MALICIOUS
226
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document contains numerous external links, many pointing to disposable hosting, suggesting a link farm designed to redirect users. The primary URL, 'https://pelibifir.ru/strik?utm_term=kinemaster+pro+mod+apk+digitbin+free+download', is presented as a download for 'Kinemaster pro mod apk', a common lure for distributing malware. The presence of a 'Security software disable instruction' heuristic further indicates malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 7
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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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Security software disable instruction high SE_SECURITY_BYPASSDocument instructs the user to disable antivirus or security software — unusual for ordinary documents and high-risk in an unsolicited file
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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://pelibifir.ru/strik?utm_term=kinemaster+pro+mod+apk+digitbin+free+download PDF link annotation
- https://static.s123-cdn-static.com/uploads/4497358/normal_5ff54c65c46d9.pdfIn PDF document text
- https://dapobatajixafaw.weebly.com/uploads/1/3/4/3/134310280/0b60379d7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4484807/normal_5fd9d7387bdc8.pdfIn PDF document text
- https://paratokoke.weebly.com/uploads/1/3/0/7/130739311/retugeno.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4457862/normal_601cfe5a95435.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4415530/normal_5ffd98db5f7d8.pdfIn PDF document text
- https://vuduleputasi.weebly.com/uploads/1/3/4/4/134488699/6dfd1d96da.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4446382/normal_60062fb09a065.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4480744/normal_60135b9802324.pdfIn PDF document text
- https://tujowijide.weebly.com/uploads/1/3/0/9/130969571/f9c33031d2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416661/normal_602d25dd47fbb.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4482191/normal_6061ffa92cac5.pdfIn PDF document text
- https://foravidamekog.weebly.com/uploads/1/3/2/3/132303307/ladogagafewusevi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4414678/normal_6018548de3674.pdfIn PDF document text
- https://tulipigalid.weebly.com/uploads/1/3/4/3/134392473/zulesazetebovudubi.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4476751/normal_6000bccf838ac.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/23a3b797-9a7d-4fe7-9878-0879c0333c15/amar_o_depender_audiolibro_mp3.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e9ee7636-f4e2-4945-9bfe-c8591e9f331e/lipodanejejozel.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bded83c6-8180-4280-9ce7-47ee04e41bfe/how_much_does_genetic_testing_cost_during_pregnancy.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/69cad15f-ab45-4794-81c4-8d68c9039877/vox_ac15vr_dimensions.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_off0000ef51.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF51 | 5628 bytes |
SHA-256: f62fb05edf4b560d2e6b0172422d269cc32f537abb2ab4f304ad0e45ebb116db |
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font_01_sfnt_off00010260.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10260 | 1800 bytes |
SHA-256: 51ebeec29509b87aa858d500e37ac8853184703d07d1f913ce36d8e1dc7764c0 |
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font_02_sfnt_off00010aee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10AEE | 10960 bytes |
SHA-256: 663d50cb2ca1d280db173ccd462af63788ab56e6ef1c81fef77395272c4ec70d |
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