Malicious PDF — malware analysis report

Static analysis result for SHA-256 d59fb075c898baf6…

MALICIOUS

PDF

36.6 KB Created: 2023-01-14 06:41:50 +00:00 Authoring application: rasjai (via mPDF 8.1.2) First seen: 2026-05-16
MD5: 7098e3f8b9986018a92bbacef186be94 SHA-1: 79ab2d2b0392f5ca78449dd76703c2077c07a69e SHA-256: d59fb075c898baf67de9e6f8d1a5210b6ed3170994c7efe5cc21e3e0c03ab5a0
104 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.2751

Heuristics 5

  • Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LURE
    Document gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
  • PDF link farm advertises cracked/pirated software medium PDF_CRACKED_SOFTWARE_LURE
    PDF contains many clickable links whose targets use cracked-software, keygen, serial-key, or warez vocabulary. These are SEO-spam lure documents that rank for software-piracy searches and route users to fake 'crack' download pages distributing potentially-unwanted programs, adware, or droppers. The PDF itself carries no exploit — the risk is the linked destinations.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small 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.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Embedded URL info EMBEDDED_URL
    One 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://tlniurl.com/2sD9aV PDF link annotation
    • https://makebudgetspublic.org/mapas-argentina-fbl-igo-rar-work/In PDF document text
    • http://elstar.ir/2023/01/14/lagaan-once-upon-a-time-in-india-3-movie-download-kickass-720p-torrent/In PDF document text
    • https://aboe.vet.br/advert/winrar-password-exclusive-cracker-4-2-0-0-license/In PDF document text
    • https://groottravel.com/������������������������/full-kong-audio-chineeguanzi-vsti-v1-31-assign/In PDF document text
    • https://dsdp.site/it/?p=114090In PDF document text
    • https://onemorelure.com/featured/verified-download-the-bahamas-bukan-cinta-mati/In PDF document text
    • https://artworkbypablo.com/2023/01/14/surcode-dts-encoder-crack-cocaine/In PDF document text
    • https://rei-pa.com/fxhome-photokey-3-pro-crack-rar-hot/In PDF document text
    • https://www.place-corner.com/the-vampire-cleanup-department-full-movie-free-download-in-hindil/In PDF document text
    • https://ividenokkam.com/ads/advert/winsetup-release-web-deploy-msi-cisco/In PDF document text
    • http://efekt-metal.pl/?p=1In PDF document text
    • http://itsasistahthing.com/?p=4647In PDF document text
    • https://firstlady-realestate.com/2023/01/14/download-mp3-from-up-on-poppy-hill-soundtrack-album/In PDF document text
    • https://cefcredit.com/datacard-id-works-standard-crack-link/In PDF document text
    • https://www.footandmatch.com/wp-content/uploads/2023/01/rhimar.pdfIn PDF document text
    • https://monkeyforestubud.id/foster-the-people-torches-2011-zip-rar-hot/In PDF document text
    • https://www.squeezemodels.com/wp-content/uploads/flacquan.pdfIn PDF document text
    • https://www.corsisj2000.it/hindi-movies-download-720p-rock-dancer/In PDF document text
    • https://www.designonline-deco.com/wp-content/uploads/2023/01/ammphy.pdfIn PDF document text
    • https://sasit.bg/new-star-wars-complete-cross-sections-pdf/In PDF document text
    • https://groottravel.com/���������������������������/full-kong-audio-chineeguanzi-vsti-v1-31-assign/In PDF document text
    • http://dejavu.sourceforge.netIn extracted file (stream_003_off00002aa7.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (stream_003_off00002aa7.bin)
🗂 Part of campaign: secureserver.net 1471 samples

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00002aa7.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2AA7 20368 bytes
SHA-256: cff493d436b13d9d13793176ac41682e7dfee89c0784eceb050b5327deb7c02a
font_01_sfnt_off00005fd0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5FD0 19964 bytes
SHA-256: 5154a7c8cf7a9b55c2f939ad6a4a8f8327cd6552b9f68a87c49d10dfc747eaa8