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, with a prominent one pointing to a link farm on disposable hosting, suggesting a phishing or redirection attempt. The document body, though heavily obfuscated, contains text that appears to be a lure for users to click on these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://botokaw.ru/strik?utm_term=basic+team+rules PDF link annotation
- https://cdn-cms.f-static.net/uploads/4387702/normal_604042d844512.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4464323/normal_60281d5044458.pdfIn PDF document text
- http://kernig.pro/ice_age_adventures_apkpureefzko.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4375087/normal_5feb20c589013.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4478928/normal_5fde65d93c3ea.pdfIn PDF document text
- http://jsexj.fun/donurunizivamiwugumafibu7z4q6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4481402/normal_6065d0b14bd29.pdfIn PDF document text
- http://jiwujut.iblogger.org/6776331206.pdfIn PDF document text
- http://fullstacket.online/what_makes_a_book_credible8lpx1.pdfIn PDF document text
- http://youtube-subscribes.com/what_books_to_read_to_prepare_for_law_schoolwodhw.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://8ed62699-7d02-4439-b935-4286882ef7d4.filesusr.com/ugd/229b11_ce6a64d186f14e1aa8fe2b584c6be16f.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/0f1d3fc4-106b-4c45-ac1d-87690bef21ee/petevinejatujeduviwidi.pdfIn PDF document text
- http://tefesapebeto.rf.gd/the_ant_bully_2006_full_movie.pdfIn PDF document text
- https://ff0b3df2-dc61-4aeb-9024-93fa9b5bc175.filesusr.com/ugd/aa14a9_ca92a945d19449fb9cc607c334a4706b.pdf?index=trueIn PDF document text
- https://4a7d9d2b-1d67-446c-8d6d-bdd3043d1f60.filesusr.com/ugd/c3d078_4737898b7a944e419e47dd808c5f6f28.pdf?index=trueIn PDF document text
- https://ba85394b-11ac-4ca4-926b-74ca936c52e1.filesusr.com/ugd/5ccfc8_faa363c9bcd44fd6be366f66d6bda6f9.pdf?index=trueIn PDF document text
- https://47e244ab-6b1f-4ae7-97e8-86de5b619f9f.filesusr.com/ugd/e1d12c_f377faecd6c3425493c703e6deef1437.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/494b42df-e1c2-4d54-aa73-f75edff46d84/regular_and_irregular_verbs_in_english_language.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1bc78367-cd85-4fb0-ac3d-d4e302126d21/56211349653.pdfIn PDF document text
- https://f85e9a30-dbb9-40fd-a66d-53bd7daafe07.filesusr.com/ugd/1b9faa_f2f84b9f31d34dc8b5caa01547ad0aba.pdf?index=trueIn PDF document text
- https://543e2b4d-9699-46d2-9656-875e860b8e63.filesusr.com/ugd/fb32d0_899cdaaf138d4be9b19b3b48ffe97838.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/475a87bb-f5b9-4a0e-bc67-90448080bb59/apc_smart_ups_xs_1500_manual.pdfIn PDF document text
- http://getetir.epizy.com/nopelaluvakodagujoxarev.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_off0000f1e7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1E7 | 4996 bytes |
SHA-256: 23c87bb7188513a266464e47003272d075a7208b584f36a0e2575cbd1f612417 |
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font_01_sfnt_off000102c7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102C7 | 11044 bytes |
SHA-256: 70d8a6ff6e268227cebcb8208b00536d264dc427cfe751a3ff905b74e84dc07e |
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