Malicious PDF — malware analysis report

Static analysis result for SHA-256 2b65190166d4c9bf…

MALICIOUS

PDF

128.8 KB Created: 2022-09-10 19:20:11 +00:00 Authoring application: hardele (via PDF Master 1.0.1) First seen: 2026-06-17
MD5: 199583d7fc0de30c4fed1d10b75b21e1 SHA-1: 31fecbd1a507da4ea2da044a00397f42602d81f4 SHA-256: 2b65190166d4c9bf9b991ea5905b2cf55cc94b93b60991a8e40c2649758213d3
94 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0008

Heuristics 4

  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small 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.
  • 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.
  • 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 http://signforcover.com/ZnVsbGZyZWVkb21maWdodGVyc2dhbWVkb3dubG9hZAZnV/courtesies.fructooligosaccharides?bectre=&godlewski=presser&hanes=tongmuguan&ZG93bmxvYWR8eGwxYjI1NU9IeDhNVFkyTWpZNE1ETTVNSHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA PDF link annotation
    • https://kesdes.com/wp-content/uploads/2022/09/Download_Adjprog_Cracked_Exe_For_Epson.pdfIn PDF document text
    • http://www.male-blog.com/2022/09/10/cx-programmer-9-1-free-download-276-link/In PDF document text
    • https://www.rutaecologica.com/wp-content/uploads/2022/09/braejae.pdfIn PDF document text
    • https://liquidonetransfer.com.mx/?p=114070In PDF document text
    • http://compasscarrier.com/joker-2-movie-download-720p-2021-2/In PDF document text
    • https://dealstoheal.com/?p=41497In PDF document text
    • https://www.easydial.in/wp-content/uploads/2022/09/Ruben_Studdard_Soulful_Full_Album_Zip.pdfIn PDF document text
    • https://www.cad2parts.com/wp-content/uploads/2022/09/airy_youtube_downloader_crack_pro.pdfIn PDF document text
    • https://hgpropertysourcing.com/papas-cheeseria-game-free-exclusive-download/In PDF document text
    • https://nalanda.tv/wp-content/uploads/2022/09/Derek_Rake_Shogun_Method_rar.pdfIn PDF document text
    • https://onemorelure.com/wire-baits/buzzbaits/zeolite-molecular-sieves-breck-pdf-full-download/In PDF document text
    • http://yotop.ru/2022/09/10/mariah-carey-glitter-zip-download-repack/In PDF document text
    • https://explorerea.com/wp-content/uploads/2022/09/Grand_Theft_Auto_IV_GTA_4_Updated_Multi_5_Repack_Mr_DJ_Serial_Key_REPACK.pdfIn PDF document text
    • http://applebe.ru/2022/09/10/boomchat71nulled17/In PDF document text
    • http://dmmc-usa.com/?p=38673In PDF document text
    • https://arteshantalnails.com/2022/09/10/pes-2009-update-1-4-no-dvd-top-crack-by-zioborgo-www-pes-patch-com-game/In PDF document text
    • http://www.chelancove.com/platoon-usb-joystick-driver-portable/In PDF document text
    • https://endleleni.com/crack-alias-design-2011-crack-verified/In PDF document text
    • https://oknit.ru/wp-content/uploads/2022/09/udopalm.pdfIn PDF document text
    • https://feimes.com/sonicadventure2battletrainerpc-_best_/In PDF document text
    • https://explorerea.com/wp-content/uploads/2022/09/Grand_Theft_Auto_IV_GTA_4_Updated_Multi_5_RIn PDF document text
    • https://arteshantalnails.com/2022/09/10/pes-2009-update-1-4-no-dvd-top-crack-by-zioborgo-www-In PDF document text
    • http://www.tcpdf.orgIn 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/xap/1.0/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://www.aiim.org/pdfa/ns/extension/In PDF document text
    • http://www.aiim.org/pdfa/ns/schema#In PDF document text
    • http://www.aiim.org/pdfa/ns/property#In PDF document text
    • http://www.aiim.org/pdfa/ns/id/In PDF document text

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_009_off0001919e.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x1919E 119072 bytes
SHA-256: df221e87b81d1531cafdadb6c09a602e9f604d1baf0a17bbd350cbb83baa06f7

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