Malicious PDF — malware analysis report

Static analysis result for SHA-256 11623e66ed68810a…

MALICIOUS

PDF

129.9 KB Created: 2022-07-06 07:49:06 +00:00 Authoring application: couxan (via PDF Master 1.0.1) First seen: 2026-06-05
MD5: 4ba2d3cb14bb0e7390cd77d17606f112 SHA-1: 55a87448e9a5bcce85dc247ec29c18a6b9a509dc SHA-256: 11623e66ed68810ab915e86d74332aa8dbb562fadc9aeb8f1578af35d6855f8e
94 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0006

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://widesearchengine.com/chests/detector/TWlzc2FsZSBSb21hbnVtIEVkaXRpbyBUeXBpY2EgVGVydGlhIEVtZW5kYXRhIFBkZiBEb3dubG9hZCBub2l6ZSBlc2hvcCBoYXVzaGFsdCBoYXJkd2FyZWJlc2NobGV1bmlndTx3YnIgPm5nIHByaXZhdGRhcmxlaGVuc3ZlcnRyPHdiciA-YWcTWl=consist/ZG93bmxvYWR8T2QzWTJ0b1ozeDhNVFkxTnpBMk56RTFOSHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA=mins/trip=bolstering PDF link annotation
    • https://teraciel.com/system/files/webform/gismarj726.pdfIn PDF document text
    • http://weedcottage.online/?p=96926In PDF document text
    • https://leasetrade.se/wp-content/uploads/2022/07/Serial_Number_Of_Gta_Vice_City_Punjab_BEST.pdfIn PDF document text
    • https://yooyi.properties/wp-content/uploads/2022/07/yaskalo.pdfIn PDF document text
    • http://texocommunications.com/bibcam-2-boys-blo-14yo-boys-pedo/In PDF document text
    • https://cuisinefavorits.online/wp-content/uploads/2022/07/demsham.pdfIn PDF document text
    • http://stashglobalent.com/?p=36301In PDF document text
    • https://farmaciacortesi.it/wondershare-mirrorgo-1-9-0-with-full-crack-verified/In PDF document text
    • https://xtc-hair.com/wp-content/uploads/2022/07/Taariikhda_Soomaaliya_1960_Ilaa_1991_Pdf_Download_Extra_Quality.pdfIn PDF document text
    • http://findmallorca.com/autodesk-autocad-map-3d-2020-torrent-hot/In PDF document text
    • http://vizitagr.com/?p=26340In PDF document text
    • https://wanaly.com/upload/files/2022/07/VAfpCATMU9bchPYThFBa_06_48276f59e049dd7357b97a8b0a138217_file.pdfIn PDF document text
    • https://bmanadvocacy.org/wp-content/uploads/2022/07/Call_Of_Duty_Modern_Warfare_3_Download_Torrent_Iso_VERIFIED.pdfIn PDF document text
    • https://techadarsh.com/wp-content/uploads/2022/07/Kis_Kisko_Pyaar_Karoon_720p_Movies_Download_INSTALL.pdfIn PDF document text
    • https://www.formworkcontractorssydney.com/acdc-econ-ultimate-review-packet-pdf/In PDF document text
    • https://inside.lanecc.edu/system/files/webform/crack-4videosoft-video-converter-ultimate-6222-keygen-cracksnow.pdfIn PDF document text
    • http://pussyhub.net/wp-content/uploads/2022/07/kelmaki.pdfIn PDF document text
    • https://arteshantalnails.com/2022/07/06/leter-reference-pune-ne-shqip-shembull-patched/In PDF document text
    • https://www.luthierdirectory.co.uk/counter-strike-1-5-full-indir-tek-link-hot/In PDF document text
    • https://wakelet.com/wake/oTIx-4ttnTaC1OAxu6qrJIn 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_off00001308.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1308 84508 bytes
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c
font_01_sfnt_off00009af4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9AF4 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261