MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many pointing to disposable domains and employing UTM parameters, suggesting a link farm or phishing lure. The presence of external URIs and the 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic indicate an attempt to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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://golowaki.ru/strik?utm_term=timex+t231g+am%252Ffm+dual+alarm+clock+radio PDF link annotation
- http://sipataj.sportsontheweb.net/163151602.pdfIn PDF document text
- http://fafijitesulexiz.mygamesonline.org/vipuremotilaxe.pdfIn PDF document text
- https://cdn.sqhk.co/fujonexa/dEjbW6P/xosexujavimoxabo.pdfIn PDF document text
- http://jaxagogilexet.sportsontheweb.net/canara_bank_account_transfer_form.pdfIn PDF document text
- http://1fps.ru/190606970051ax7e.pdfIn PDF document text
- https://cdn.sqhk.co/venitalobeni/chirigR/hungry_shark_evolution_mod_menu_download.pdfIn PDF document text
- http://good-production18.site/sunbeam_oskar_food_processor_14181_manualxpjc3.pdfIn PDF document text
- http://idclick.cash/41355781087nhuf4.pdfIn PDF document text
- https://cdn.sqhk.co/sadetujadufi/W1haGqT/751926804.pdfIn PDF document text
- https://cdn.sqhk.co/nakunadubux/5jehjhb/sandwich_shops_in_dallas_oregon.pdfIn PDF document text
- http://dapurixid.sportsontheweb.net/joxes.pdfIn PDF document text
- http://naturmilans.fun/12832578826wkvyp.pdfIn PDF document text
- https://cdn.sqhk.co/ditetona/9hjejfR/king_s_college_london_business_analytics.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/tevigotu/chipmunks_songs_sinhala.pdfIn PDF document text
- https://4ac36a2f-1533-488b-b282-cf34cdace458.filesusr.com/ugd/bcfc12_06fb696e33e84672ba3ec429e9afdfc1.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/887c38c2-6e9b-4395-a8f0-a665bbec96ef/34014527400.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/77137258-b918-4ddf-a0d1-0a4d6a69ea14/ropijaxetubofabepuxezivun.pdfIn PDF document text
- https://76a725e8-946c-4ae9-9249-cda469d35108.filesusr.com/ugd/83c8cc_e7e9ca4cac994ed29913b933f2f06103.pdf?index=trueIn PDF document text
- http://bexukavibume.myartsonline.com/70015507144.pdfIn PDF document text
- https://9dd02728-8b0e-4c16-8a5b-31b14a6ec887.filesusr.com/ugd/d8c3ed_dc6936675ea04dd8a774aaa98bd7424b.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/1ca41d0f-4e5d-4773-9982-50bff30ea7ec/87904799611.pdfIn PDF document text
- https://7f06b679-e14d-4525-8955-d56a7cf6f710.filesusr.com/ugd/79e5df_8c6177052e6440f6bf03a930e164dcd7.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/7aab49fe-28b9-490b-9e2d-91323454ad77/how_much_score_for_gre.pdfIn PDF document text
- https://s3.amazonaws.com/remeranexe/muxegibukag.pdfIn PDF document text
- https://s3.amazonaws.com/jefobexapulow/balosibadujosetuvi.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f99d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF99D | 5628 bytes |
SHA-256: cefbc3433643ac031cbabe00989862a24fe082a7f3b35636dfdb24645d87c63c |
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font_01_sfnt_off00010cce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10CCE | 11308 bytes |
SHA-256: b5e412941a39e21ea2e28fe81025e0eda1318f2731da6b3b791cf8d603d0d280 |
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font_02_sfnt_off000133a2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x133A2 | 16228 bytes |
SHA-256: 91a11e41b4092e9400394539ee62b63524bf83af8547c09cbbbc51a7244bbaf0 |
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