MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://jottigo.ru/strik?utm_term=jlab+audio+review PDF link annotation
- https://cdn-cms.f-static.net/uploads/4473656/normal_6014aaa632bcc.pdfIn PDF document text
- https://cdn.sqhk.co/mogezunir/jgTjUYb/undertale_characters_wallpaper.pdfIn PDF document text
- http://pepopaguwanutet.22web.org/nutone_intercom_doorbell_camera.pdfIn PDF document text
- https://cdn.sqhk.co/bibobovezave/ozidiaL/star_wars_galaxy_s_edge_lightsaber_price.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4490523/normal_5fd04547dfb06.pdfIn PDF document text
- http://zawubitukete.22web.org/gevuwelevarate.pdfIn PDF document text
- https://cdn.sqhk.co/gifidupuzuv/idoheUB/95325025321.pdfIn PDF document text
- https://cdn.sqhk.co/xogedusov/hcJigjg/dibasic_sodium_phosphate_ts.pdfIn PDF document text
- https://cdn.sqhk.co/lidupusumoj/ihcjegd/jolly_phonics_activity_book.pdfIn PDF document text
- https://cdn.sqhk.co/tipesewete/9ijdgPq/daily_express_sunday_crossword_answers.pdfIn PDF document text
- https://wagemerefav.weebly.com/uploads/1/3/2/7/132712282/wifir.pdfIn PDF document text
- https://wewiloviwa.weebly.com/uploads/1/3/4/5/134585183/kaxutiku_nuroje_rusugopolige.pdfIn PDF document text
- https://cdn.sqhk.co/nobixapo/jhgfWtR/car_racing_speed_simulator_city_drift_challenges.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420910/normal_6018a299cc7a6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374963/normal_603274ba80c58.pdfIn PDF document text
- https://cdn.sqhk.co/vexedobasof/chcbiaN/mewoninusobebulolelu.pdfIn PDF document text
- https://cdn.sqhk.co/tazuxalana/ie2Libs/last_minute_hotel_bookings_london.pdfIn PDF document text
- https://mogudigadoto.weebly.com/uploads/1/3/2/6/132695399/8a8bb65b.pdfIn 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
- https://uploads.strikinglycdn.com/files/4b16ed99-db02-4406-8235-b2cc6d0286ec/what_does_the_raven_means_in_spanish.pdfIn PDF document text
- http://figapow.epizy.com/mopedojuvepudatesigofe.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a2c2a283-c37b-4a46-855e-d57b6aacc869/somedafodojonukosunizeb.pdfIn PDF document text
- http://gesovupa.epizy.com/15893807609.pdfIn PDF document text
- http://mageparojepu.epizy.com/nabeludixifupififoxom.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_off0000f0ce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0CE | 4620 bytes |
SHA-256: 7cb12370a9919797d1f652bd15fa2bc69aba0ada7ea7c5e092c32aed1e8d641b |
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font_01_sfnt_off00010099.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10099 | 11276 bytes |
SHA-256: 1115c72a2213793b3e45c0918ef5f4ffa68b564be62260896fbad6a911253cb3 |
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font_02_sfnt_off000126e4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x126E4 | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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