MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ML classifiers and ClamAV, indicating a phishing or trojan payload. It contains a large number of external links, many pointing to other PDFs, suggesting a link farm or redirection mechanism. One of the primary external links is to 'ponafet.ru', which is likely part of a phishing campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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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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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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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://ponafet.ru/strik?utm_term=how+to+test+used+car+before+buying
- http://fosasovizi.22web.org/gebokitunafo.pdf
- https://cdn-cms.f-static.net/uploads/4495999/normal_6040a625085ec.pdf
- https://static.s123-cdn-static.com/uploads/4477620/normal_5fedd85e2eb82.pdf
- https://cdn-cms.f-static.net/uploads/4404528/normal_602f6e931681b.pdf
- http://vitebim.22web.org/63855081897.pdf
- http://xinupavob.iblogger.org/binixirejusororup.pdf
- https://cdn-cms.f-static.net/uploads/4391327/normal_602b2ec11f7b8.pdf
- http://lulikike.iblogger.org/95585839804.pdf
- http://pufaxokijajijev.22web.org/meaning_of_bullwhip_effect.pdf
- https://cdn-cms.f-static.net/uploads/4447267/normal_5fe9cb219b4a0.pdf
- https://cdn-cms.f-static.net/uploads/4404723/normal_6011c36f740e6.pdf
- http://jijimaxugixu.22web.org/hr_coordinator_interview_questions_and_answers.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://9c43cb74-45e3-47de-9527-fda2e8336169.filesusr.com/ugd/af0aa9_8ec1defe3eaf4d5e8d70c21fe7fc710e.pdf?index=true
- https://a208a2de-cee2-48c2-86e3-c620a022946d.filesusr.com/ugd/dda32d_f0093cb1d27242adacf3ee08f88c79eb.pdf?index=true
- http://nixevafuzija.epizy.com/nutricion_enteral_y_parenteral_en_nios.pdf
- https://dc383e6d-b7a3-4e67-a88a-227fa542b6c3.filesusr.com/ugd/72b0e7_0e2de4b4e7b54fea9ce362ec99491f84.pdf?index=true
- http://mugafazeporose.epizy.com/cheer_uniforms_near_me.pdf
- http://fitariruzazu.epizy.com/arterial_switch_operation.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f424.bin50e9bb891c1e0c8e3ebc2a168fafb71e85e42b98af9ffc40be9d3a447ae55e41 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF424 | 5452 bytes |
font_01_sfnt_off000106d6.bin74d18b781061ea95ed8e138956e88abc33bda1acc47215c36cf66ed159ce0f75 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x106D6 | 11064 bytes |
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