MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a large number of external links, many hosted on disposable domains, suggesting a link farm or phishing operation. The ML classifier and ClamAV heuristic strongly indicate maliciousness, with ClamAV identifying it as Pdf.Phishing.Trojan. The document's content and structure point towards a lure to external sites, likely for credential harvesting or further malware delivery.
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://vilenefex.ru/strik?utm_term=arabic+fonts+for+ms+word+2007+free+download PDF link annotation
- https://zukunade.weebly.com/uploads/1/3/0/9/130969607/kafimop.pdfIn PDF document text
- https://wagebesalumiral.weebly.com/uploads/1/3/4/8/134846814/b76e387c6cc.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4413019/normal_60afff478a773.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4474220/normal_602d4735d6db6.pdfIn PDF document text
- https://noribiri.weebly.com/uploads/1/3/5/3/135347041/werukaki.pdfIn PDF document text
- https://gaxopekel.weebly.com/uploads/1/3/0/9/130969853/pafevizononuza-tevidenexa.pdfIn PDF document text
- https://wadazujirala.weebly.com/uploads/1/3/4/5/134596454/afb0bed2b8c0f.pdfIn PDF document text
- https://musaseruvadix.weebly.com/uploads/1/3/4/5/134581888/kofitin-wojizisevuzadi-juxukuwuno.pdfIn PDF document text
- https://dawofatodir.weebly.com/uploads/1/3/4/7/134756430/09ad0.pdfIn PDF document text
- https://sekitajed.weebly.com/uploads/1/3/1/3/131383533/7264505.pdfIn PDF document text
- https://gijosugomigul.weebly.com/uploads/1/3/4/3/134317853/75810e40657e0.pdfIn PDF document text
- https://wibanakipose.weebly.com/uploads/1/3/4/3/134361509/a3ea5425d5e.pdfIn PDF document text
- https://vozutububedem.weebly.com/uploads/1/3/4/3/134372478/wotarejilejidi-kosukopusakon-sawubetire-xasesum.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4462035/normal_5fe27195bd71c.pdfIn PDF document text
- https://zuzowasef.weebly.com/uploads/1/3/4/3/134351381/zareb.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4424328/normal_603f2e8da29c1.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/d0db85cb-1bb5-4f2d-9154-010df484768f/85977612968.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cb8b33ef-0b55-480e-9889-63fac0d08984/download_raft_survival_simulator_mod_apk_android_1.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6bd75e44-0eb4-4423-887f-33f435ecc01a/bebadikixefebezekuwubuxog.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4b4364f8-2fc5-4a95-a3c2-00a5f5c3b9b9/18649994997.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e920.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE920 | 5740 bytes |
SHA-256: 3670aa29f2cd0648beea4268b3295ae18ecab265417ac7e2ea3f2c34e681b801 |
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font_01_sfnt_off0000fcb1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCB1 | 10860 bytes |
SHA-256: b6be91578edd7ee37889e08462fd6f264d5866f76e6b926b6ef2b6259df12324 |
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