MALICIOUS
226
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, many pointing to disposable hosting, and a specific URL designed to trick users into believing it can unlock PDF passwords. The 'SE_PASSWORD_ARCHIVE_LURE' heuristic indicates the document's intent to deceive users into downloading a password-protected archive, likely containing a malicious payload. ClamAV detection and ML classification further support its malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 7
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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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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://allytemp.ru/pbw?utm_term=unlock+password+in+pdf PDF link annotation
- https://vunufagedumuved.weebly.com/uploads/1/3/4/7/134740761/447567.pdfIn PDF document text
- https://mimexivurevup.weebly.com/uploads/1/3/7/5/137500026/8387058.pdfIn PDF document text
- https://bifurizikekoson.weebly.com/uploads/1/3/4/6/134690439/523d5530.pdfIn PDF document text
- https://joralonu.weebly.com/uploads/1/3/1/6/131607047/xopopazukulov-mizene-sejulo.pdfIn PDF document text
- https://koxewujinam.weebly.com/uploads/1/3/3/9/133986689/lipibizera.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://tirotibixup.pbworks.com/w/file/fetch/144782838/ganador_del_mega_millions.pdfIn PDF document text
- http://sawebaz.pbworks.com/w/file/fetch/145186284/40215591773.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a0f91d33-c024-45fc-aa98-7917e4582c48/bukotalevozulujagav.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a9a0eefa-7819-4f19-8eda-413158ae2fc8/dd_dm_screen_sheets.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4fbf5023-fbbb-4cfb-9ccf-627b5407006a/shakespeare_sonnets_poetry.pdfIn PDF document text
- http://supijexed.pbworks.com/f/vidmate_2015_old_version_download.pdfIn PDF document text
- http://pewudomame.pbworks.com/w/file/fetch/145030185/motivation_letter_template_free.pdfIn PDF document text
- http://nekimijazom.pbworks.com/f/fast_and_furious_7_full_movie_free_download_mp4_telugu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3d4c4f06-ac8b-444b-8cdb-b9704a69e74f/a_que_edad_se_sabe_si_un_nio_es_autista.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2e0b14d8-644b-4d41-9b2c-93bda81e5228/31373907372.pdfIn PDF document text
- http://mifimoruzuwo.pbworks.com/f/nemepuzomategezivifaxopuf.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b3bcddf5-7e8b-4aad-ad14-adb37f55264b/dabir.pdfIn PDF document text
- http://gipuwufi.pbworks.com/w/file/fetch/145017378/space_shooter_apk_download.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_off0000e073.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE073 | 5296 bytes |
SHA-256: 2c49e9cbb91ba7c35ef17c3ff0ad12ca767e0d9cf9b63ce5811f7ca3e6f83d0b |
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font_01_sfnt_off0000f298.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF298 | 2068 bytes |
SHA-256: 2a8fd441611aad081b36e2559598036b919609651760c98fb19a616a07949f93 |
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font_02_sfnt_off0000fc51.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC51 | 11108 bytes |
SHA-256: c88282ffd1c7ab945bc6d13933b42afe7d4d8031cd5e561795789b2fc96fe2b5 |
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