Malicious PDF — malware analysis report

Static analysis result for SHA-256 7e050b217a21ec48…

MALICIOUS

PDF

128.3 KB Created: 2022-06-10 09:04:31 +02:00 Authoring application: kanjahm (via PDF Master 1.0.1) First seen: 2026-05-10
MD5: b3eb9b0ed515a1a4801f24b6cf3047bd SHA-1: 1bd9403ac7289d69f860ca2921fd42fb4dc11d00 SHA-256: 7e050b217a21ec484e5e800c71a21fe34b7e83774b6010c7b0158b4b24063ca6
224 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0007

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.
  • 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 http://evacdir.com/aspirates/ethnically/QWxwaGFDQU0gVjcgVVNCIEZ1bGwgRnVsbCBWZXJzaW9uQWx/ZG93bmxvYWR8Z2U1WlRadU1YeDhNVFkxTkRjNE1EZzNPWHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA?procrastinate=fruitier=myamsterdam=nitrogenous PDF link annotation
    • https://feimes.com/prostodoncia-total-de-winkler-pdf-21-portable/In PDF document text
    • https://chichiama.net/?p=39923In PDF document text
    • http://trabajarenlafrater.com/wp-content/uploads/2022/06/Download_Program_Kerja_Uks_Smp.pdfIn PDF document text
    • https://n21.pl/wp-content/uploads/2022/06/Olddebonairmagazinepdfdownload_UPD.pdfIn PDF document text
    • http://masterarena-league.com/wp-content/uploads/2022/06/gloreld-1.pdfIn PDF document text
    • http://implicitbooks.com/advert/x-force-autocad-2009-keygen-exclusive/In PDF document text
    • http://nayra-tours.com/wp-content/uploads/2022/06/unnamed-file.pdfIn PDF document text
    • http://contabeissemsegredos.com/crack-presto-10-03/In PDF document text
    • https://ipayif.com/upload/files/2022/06/29Kr4BLI7YAGEzvDN8AJ_10_4a72f1abe746337d80a4ec1892778169_file.pdfIn PDF document text
    • https://rebatecircle.com/wp-content/uploads/2022/06/Disney_Fairies_Tinker_Bell_s_Adventure.pdfIn PDF document text
    • http://www.defensores.legal/wp-content/uploads/2022/06/2011_Serial_Embarcadero_Rad_Studio_2010_Crack_Patch.pdfIn PDF document text
    • http://granadaproperti.com/?p=7038In PDF document text
    • https://nashvilleopportunity.com/wp-content/uploads/2022/06/octnerv.pdfIn PDF document text
    • https://chouichiryuu.com/wp-content/uploads/2022/06/Its_So_Art_3d_Loli_waldo_1rar.pdfIn PDF document text
    • https://www.raven-guard.info/palo-alto-networks-firewall-cbt-nuggets-torrents/In PDF document text
    • https://novinmoshavere.com/crack-no-cd-autodata-3-40/In PDF document text
    • https://86shirts.com/2022/06/10/solucionario-geankoplis-operaciones-unitarias-3-edicion-40/In PDF document text
    • https://nuvocasa.com/wp-content/uploads/2022/06/FULL_Sysprep_CEO_Version_22015.pdfIn PDF document text
    • https://globaldefence.team/cetasoft-veteriner-full-crack-software/In PDF document text
    • http://www.southasianbridemagazine.com/wp-content/uploads/2022/06/rd_sharma_objective_mathematics_solutions_download.pdfIn PDF document text
    • http://www.southasianbridemagazine.com/wp-In PDF document text
    • http://evacdir.com/aspirates/ethnically/qwxwagfdqu0gvjcgvvnciez1bgwgrnvsbcbwzxjzaw9uqwx/zg93bmxvywr8z2u1wlradu1yedhnvfkxtkrjne1ezznpwhg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda?procrastinate=fruitier=myamsterdam=nitrogenousIn 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
stream_005_off00001f0b.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x1F0B 120140 bytes
SHA-256: a217f12862e0ff75203bdd4136ca0d68471050be46bb09aed5306898926ffdd4
font_01_sfnt_off0000ccee.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCCEE 76772 bytes
SHA-256: 07ce6fea3c98bf59133021be55ce9147f9c26365efe580a2a4f82130ca697f54