Malicious PDF — malware analysis report

Static analysis result for SHA-256 076b5dde27dd99f5…

MALICIOUS

PDF

112.8 KB Created: 2022-10-15 16:20:12 +00:00 Authoring application: filipac (via PDF Master 1.0.1) First seen: 2026-05-16
MD5: 3aa136f7a93ef465485d4b3b670f219e SHA-1: 217c032cbd3721b8bca6cae0e58ccee8feab5de4 SHA-256: 076b5dde27dd99f57852de4187f3ca21d15c7f764c4f89eae0cfc07054bf23df
202 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0009

Heuristics 7

  • 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.
  • Cracked-software lure uses shortlink/download gateway critical PDF_CRACKED_SOFTWARE_SHORTLINK_LURE
    PDF visible text advertises a crack, serial number, archive, or pirated-software download and pairs it with a shortlink or encoded download gateway. This is a high-confidence social-engineering carrier for unwanted software or droppers; the PDF itself is not a parser exploit.
  • Cracked-software lure uses download-gateway redirectors high PDF_CRACKED_SOFTWARE_REDIRECTOR_LINK_FARM
    PDF contains multiple cracked-software/keygen/serial-key lure links together with long encoded download-gateway URLs or known crack-download redirector hosts. This is stronger than generic piracy vocabulary: the document is an SEO lure that funnels users through redirect/download infrastructure commonly used for adware, unwanted software, or droppers.
  • 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.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://evacdir.com/V2luZG93cyA3IEZpcmUgRWRpdGlvbi5pc28V2l/calendar/criticise/ZG93bmxvYWR8QXk3YlRoMk5ueDhNVFkyTlRjek16ZzBNWHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA/overdosed&scalding?postproduction=prozac PDF link annotation
    • http://fixforpc.ru/wintercroft-masks-pdf-download-free-high-quality-128279/In PDF document text
    • https://ibipti.com/wp-content/uploads/2022/10/dembrin.pdfIn PDF document text
    • https://www.pooldone.com/crash-bash-ps3-con-crack-pkg-full/In PDF document text
    • https://bromedistrict.com/xforce-keygen-structural-analysis-for-revit-2008-32-bit-download-best/In PDF document text
    • https://ofsnl.nl/wp-content/uploads/2022/10/RollerCoasterTycoonDeluxeClassicISORAiN_Pc_Game_TOP.pdfIn PDF document text
    • http://lawcate.com/evermotion-archmodels-vol1117/In PDF document text
    • https://susanpalmerwood.com/hd-online-player-dum-lagake-haisha-top-full-movie-downloa/In PDF document text
    • https://hoverboardndrones.com/resolume-arena-5-fix-keygen-12/In PDF document text
    • https://coutureforthebride.com/wp-content/uploads/2022/10/AnyReader_316_Build_1130_Multilingual_Portableepub_TOP.pdfIn PDF document text
    • https://bromedistrict.com/xforce-keygen-structural-analysis-for-In PDF document text
    • https://ofsnl.nl/wp-content/uploads/2022/10/RollerCoasterTycoonDeluxeClassiIn PDF document text
    • https://susanpalmerwood.com/hd-online-player-dum-lagake-haisha-top-full-In PDF document text
    • https://coutureforthebride.com/wp-content/uploads/2022/10/AnyReader_316_In PDF document text
    • http://evacdir.com/v2luzg93cya3iezpcmugrwrpdglvbi5pc28v2l/calendar/criticise/zg93bmxvywr8qxk3ylromk5uedhnvfkytlrjek16zzbnwhg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda/overdosed&scalding?postproduction=prozacIn 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 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001e9d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1E9D 84508 bytes
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c
font_01_sfnt_off0000a689.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xA689 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261