MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs, many of which point to disposable hosting and are flagged as link farms. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' and the presence of multiple unknown-reputation URLs suggest a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or delivering a secondary payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9983
Heuristics 5
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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 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://jumiwimov.ru/award?keyword=obc+caste+form+pdf+rajasthan PDF link annotation
- https://cdn-cms.f-static.net/uploads/4367308/normal_6047507a49232.pdfIn PDF document text
- http://jogemijafiw.22web.org/honda_rebel_250_engine_upgrades.pdfIn PDF document text
- https://cdn.sqhk.co/lilavokolet/hV4U8ih/pocket_bully_for_sale_in_dallas.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4409248/normal_6064166172e57.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4384030/normal_5ff89cef28fc1.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4463279/normal_5ff2b330b5cba.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465262/normal_602e0e5c477a7.pdfIn PDF document text
- http://vejobazure.22web.org/27646421235.pdfIn PDF document text
- http://fumerox.iblogger.org/ppt_templates_for_seminar_presentation_free.pdfIn PDF document text
- https://cdn.sqhk.co/mogowepuw/rjigRhi/parler_a_mon_pere_meaning_in_english.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4381105/normal_5fe4059da49dd.pdfIn PDF document text
- https://cdn.sqhk.co/pobumepova/ggic4hg/gedifukup.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4366316/normal_5fc9a3112678b.pdfIn PDF document text
- https://cdn.sqhk.co/fiseguvugele/a4t6GBZ/does_not_commute_apk_premium.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4501229/normal_5ff027e4c7d79.pdfIn PDF document text
- http://zelafagilu.iblogger.org/wevojetefereragile.pdfIn PDF document text
- http://felezebelitex.iblogger.org/brocade_6505_datasheet.pdfIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://zividovapajawuv.epizy.com/pamunedak.pdfIn PDF document text
- http://bususetut.epizy.com/falemu.pdfIn PDF document text
- http://mosetewugalivu.epizy.com/methods_of_acquiring_archival_materials.pdfIn PDF document text
- http://kepelagivon.rf.gd/rajesal.pdfIn PDF document text
- http://litomoli.epizy.com/64537931883.pdfIn PDF document text
- http://kokitivem.rf.gd/tapadalososeki.pdfIn PDF document text
- http://vevosewis.rf.gd/lorazepam_davis_plus.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_006_off0001649b.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x1649B | 16696 bytes |
SHA-256: 06aec766f864757fbb815ff30c124bfa2d5ab39dabe604a22b5e83650597c3b1 |
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font_00_sfnt_off00010bda.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10BDA | 5348 bytes |
SHA-256: cb7f7666eb9da14ec290cc59fa0c99da4c1dc1a005d8b5463ee710f566b01acc |
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font_01_sfnt_off00011dd6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11DD6 | 10372 bytes |
SHA-256: 8db1fcac6a051e5292f9574203c29960a7175fa6551e121e4b5807a29dea325f |
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font_02_sfnt_off00014180.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14180 | 16172 bytes |
SHA-256: 96e06106e3006553386fba87c243c4a28b622411f61b38071404873282de63a9 |
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font_03_sfnt_off0001569b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1569B | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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