MALICIOUS
126
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. It contains numerous external URIs, with a primary one pointing to 'https://zajinet.ru/strik?utm_term=major+rivers+in+south+africa+map'. The document body, though heavily obfuscated, suggests a lure related to maps. The presence of multiple disposable hosting links and a link farm heuristic indicates a phishing or redirection attempt. No scripts were extracted, but the overall structure and URL patterns are consistent with phishing campaigns.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://zajinet.ru/strik?utm_term=major+rivers+in+south+africa+map PDF link annotation
- https://cdn.sqhk.co/wusuzevomo/eZJidDg/rikunubarobebakewos.pdfIn PDF document text
- http://dipugipedanam.sportsontheweb.net/45516181535.pdfIn PDF document text
- https://cdn.sqhk.co/puwukuwos/7lhf2ge/wuvunetekudidapilotiv.pdfIn PDF document text
- http://mitimewigupito.mypressonline.com/the_pillars_of_the_earth_xbox_one_gameplay.pdfIn PDF document text
- http://raraveluwogevuw.mypressonline.com/antenatal_care_depkes.pdfIn PDF document text
- https://cdn.sqhk.co/jomenuluz/jggbmBQ/pick_me_up_cafe_menu.pdfIn PDF document text
- http://zesegalos.scienceontheweb.net/gagodenogam.pdfIn PDF document text
- http://kogowetek.getenjoyment.net/oncidium_sphacelatum.pdfIn PDF document text
- https://cdn.sqhk.co/jawefujivi/jbyhjjh/53099746041.pdfIn PDF document text
- https://cdn.sqhk.co/metusoteliza/hheJZrM/pixel_gun_3d_fps_pvp_shooter_itunes.pdfIn PDF document text
- http://sakivometo.medianewsonline.com/career_anchors_test.pdfIn PDF document text
- https://cdn.sqhk.co/pevelefotuve/hi5R7ih/64619056890.pdfIn PDF document text
- http://nejevefivi.mypressonline.com/flute_etudes_book_mary_karen_clardy.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/5a22e7a2-acb8-4ab2-8b85-15c71a2ad2d4/dubekavekebu.pdfIn PDF document text
- https://09235f31-469a-4613-94fc-36d04c1f642a.filesusr.com/ugd/8b6407_a68c5a9e96434718b4f7b35544f02929.pdf?index=trueIn PDF document text
- https://4bc473c2-84d0-4913-8b4e-281bf44fba2e.filesusr.com/ugd/a25dbd_b178c97f64004ed2aa7d3675a88b8edc.pdf?index=trueIn PDF document text
- https://ddf64d59-5240-4154-9987-17dfc28e22c7.filesusr.com/ugd/cec570_dad908146dfb4194a9417470f5ebaf7a.pdf?index=trueIn PDF document text
- https://fb9345b8-40be-4608-a8ff-9c5427dba92f.filesusr.com/ugd/98d639_cc7264fb05b941e09eccd73725d40b1a.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/b0c123a9-1df7-4160-9bfc-d07d49c8b3d4/zosinunosuxisimuzife.pdfIn PDF document text
- https://d0bf7e8b-5449-41c0-93e9-161603c0719f.filesusr.com/ugd/197ed4_6efc361516924745839b82119c01021c.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/3c5dd5b7-8983-4cd9-b04c-8d88499b6c3b/34242642368.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8eb78414-c73a-4dc7-bb78-cadf3583c375/55094168505.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_off0000ed75.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED75 | 5364 bytes |
SHA-256: 6645d8fa12bd44a46d5727f196b38038171f3c5b858ebfea40f8ff65bdf1bc1e |
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font_01_sfnt_off0000ffa7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFA7 | 10968 bytes |
SHA-256: ee2ab67fc5f66afd8dfd4040dcf9d0e15f66ac0415a8bba95078468378acd8ca |
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