Malicious PDF — malware analysis report

Static analysis result for SHA-256 6c64ee1135f732a3…

MALICIOUS

PDF

149.0 KB Created: 2022-07-20 04:51:31 +00:00 Authoring application: furnkale (via PDF Master 1.0.1) First seen: 2026-05-06
MD5: 37f24f3108cf61fd72e426e445672088 SHA-1: cb07c75bc383478af29258138662a6042d8e1d5e SHA-256: 6c64ee1135f732a37ac34b7b51a49c774a9680c01ede414c0f3a67c5a5432b9d
164 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0005

Heuristics 6

  • 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://dormister.com/filler.whitford?ZG93bmxvYWR8a3c3YVRKd2VueDhNVFkxT0RJeU1EZzJObng4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA=QXJjaFJvYm8gLSBSb2JvdGljIEFubmloaWxhdGlvbgQXJ=kingdoms.prostituting?rashguards=sytsem=generics PDF link annotation
    • http://thebluedispatch.com/wp-content/uploads/2022/07/Grim_Nights__Elven_Curse.pdfIn PDF document text
    • https://www.dreessen.info/highlights/the-sorceress-crack-keygen-with-serial-numberIn PDF document text
    • https://ubex.in/wp-content/uploads/2022/07/dougroza.pdfIn PDF document text
    • http://findmallorca.com/dimensional-drift-full-license-keygen-updated-2022/In PDF document text
    • http://www.hva-concept.com/the-bad-son-trainer-license-keygen-updated/In PDF document text
    • https://eqsport.biz/we-are-one-crack-keygen-product-key/In PDF document text
    • http://feelingshy.com/chocolate-makes-you-happy-6-trainer-keygen-full-version-updated/In PDF document text
    • https://ryhinmobiliaria.co/wp-content/uploads/2022/07/PairaSite_Hack_Patch__Download.pdfIn PDF document text
    • https://learnpace.com/zigglox-crack-file-only-activation/In PDF document text
    • https://yooyi.properties/wp-content/uploads/2022/07/veetmarc.pdfIn PDF document text
    • https://healthyimprovementsforyou.com/wp-content/uploads/2022/07/hedwtam.pdfIn PDF document text
    • https://tazeleblebial.com/wp-content/uploads/2022/07/Saboteur.pdfIn PDF document text
    • http://xn----dtbhabafp9bcmochgq.xn--p1ai/wp-content/uploads/2022/07/Unspottable.pdfIn PDF document text
    • https://solaceforwomen.com/break-keygen-crack-setup-keygen-for-lifetime-free-download-for-pc-updated-2022/In PDF document text
    • https://orbeeari.com/super-space-towers-cheat-code-free-download-pc-windows-latest-2022/In PDF document text
    • https://gf-tunenoe.dk/wp-content/uploads/2022/07/Darkness_and_Flame_Born_of_Fire-1.pdfIn PDF document text
    • http://coolbreezebeverages.com/?p=50518In PDF document text
    • https://lucaslaruffa.com/silver-island-trainer-license-keygen-mac-win-2022/In PDF document text
    • https://bariatric-club.net/wp-content/uploads/2022/07/Vostok_2061_Hacked__With_Serial_Key_X64_April2022.pdfIn PDF document text
    • https://www.cubius.fr/warface-ae-quotsyndicate-quot-equipment-set-keygen-generator-download-for-windows/In PDF document text
    • http://thebluedispatch.com/wp-In PDF document text
    • https://www.dreessen.info/highlights/the-sorceress-crack-keygen-with-In PDF document text
    • http://findmallorca.com/dimensional-drift-full-license-keygen-In PDF document text
    • http://www.hva-concept.com/the-bad-son-trainer-license-keygen-In PDF document text
    • http://feelingshy.com/chocolate-makes-you-happy-6-trainer-keygen-In PDF document text
    • https://ryhinmobiliaria.co/wp-In PDF document text
    • https://healthyimprovementsforyou.com/wp-In PDF document text
    • http://xn----dtbhabafp9bcmochgq.xn--p1ai/wp-In PDF document text
    • https://solaceforwomen.com/break-keygen-crack-setup-keygen-for-In PDF document text
    • https://orbeeari.com/super-space-towers-cheat-code-free-download-In PDF document text
    • https://gf-tunenoe.dk/wp-In PDF document text
    • https://lucaslaruffa.com/silver-island-trainer-license-keygen-mac-In PDF document text
    • https://bariatric-club.net/wp-content/uploads/2022/07/Vostok_2061_HIn PDF document text
    • https://www.cubius.fr/warface-ae-quotsyndicate-quot-equipment-set-In PDF document text
    • http://dormister.com/filler.whitford?zg93bmxvywr8a3c3yvrkd2vuedhnvfkxt0rjeu1ezzjobng4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda=qxjjafjvym8glsbsb2jvdgljiefubmloawxhdglvbgqxj=kingdoms.prostituting?rashguards=sytsem=genericsIn 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
🗂 Part of campaign: secureserver.net 1471 samples

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00006bb1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6BB1 84508 bytes
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c
font_01_sfnt_off0000f39d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF39D 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261