Malicious PDF — malware analysis report

Static analysis result for SHA-256 2c850c9804fd56d4…

MALICIOUS

PDF

135.5 KB Created: 2022-09-11 17:33:53 +00:00 Authoring application: baldgart (via PDF Master 1.0.1) First seen: 2026-06-04
MD5: 0db2346c77f3c76b7625fff6832311f9 SHA-1: b4ac9c20dc84ed7cf0ee5888e2a268029c8fa8c0 SHA-256: 2c850c9804fd56d407a333f3c034e6eb1f055782e84f2f1cea01ba3dc755f0aa
154 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0006

Heuristics 5

  • PDF link points directly to executable/archive payload critical PDF_DIRECT_PAYLOAD_LINK
    PDF contains a clickable HTTP(S) URI whose path ends in an executable, script, shortcut, disk image, or archive extension. Documents can legitimately link to installers, so this is a high-risk delivery indicator rather than a standalone exploit fingerprint.
  • 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://blogbasters.com/allergen/accreditation/RmluYWwgRmFudGFzeSBWSUkgLSBDN1Byb2plY3QgKEhEKQRml/?seatwork=ZG93bmxvYWR8R3UyTVRBemVuUjhmREUyTmpJMk9EQXpPVEI4ZkRJMU9UQjhmQ2hOS1NCWGIzSmtjSEpsYzNNZ1cxaE5URkpRUXlCV01pQlFSRVpk&nutrisystem=.ponger PDF link annotation
    • https://aceitunasalvarez.com/wp-content/uploads/2022/09/ROBLOX_HACK_PHANTOM_FORCES_HACK_ANTI_BAN_ESP_EXPLOIT_AIMBOT_MacOSX_HOT.pdfIn PDF document text
    • https://shoppibear.com/wp-content/uploads/2022/09/Activation_Code_For_Euro_Truck_Simulator_13.pdfIn PDF document text
    • https://majestykart.com/wp-content/uploads/2022/09/Mastercam_X5_32_Bit_Crack_TOP.pdfIn PDF document text
    • https://sillageparfumerie.com/wp-content/uploads/2022/09/Ski_Region_Simulator_2012_No_Cd_Crack_EXCLUSIVE.pdfIn PDF document text
    • https://goldcoastuae.com/wp-content/uploads/2022/09/qOxygen_Forensic_Suite_2015_Crack_Serial_Keygen_EXCLUSIVE_Download.pdfIn PDF document text
    • http://verasproperties.com/?p=30396In PDF document text
    • https://officinabio.it/pixologic-zbrush-2020-crack-link-with-product-number/In PDF document text
    • https://makanty.net/wp-content/uploads/2022/09/ulrdev.pdfIn PDF document text
    • https://dunstew.com/advert/authorization-code-sft2841-120/In PDF document text
    • https://www.vakantiehuiswinkel.nl/new-download-jaws-17-with-crack/In PDF document text
    • https://fotofables.com/abbyy-finereader-11-crack-patch-portable/In PDF document text
    • https://lexcliq.com/directx-happy-uninstall-6-0-serial/In PDF document text
    • https://movingbay.com/youtube-by-click-2-2-77-crack-cracksnow-crack-exclusive/In PDF document text
    • https://poll.drakefollow.com/sout.js?v=1.1.1In PDF document text
    • https://www.mjeeb.com/wp-content/uploads/2022/09/free_license_key_pdf_architect.pdfIn PDF document text
    • https://mentorus.pl/free-download-hot-map-fight-of-characters-10-1-ai-20bfdcml/In PDF document text
    • http://www.camptalk.org/akvis-product-suite-april-2011-multilingual-updated/In PDF document text
    • https://rednails.store/ek-villain-movie-download-hot-in-hindi-720p-hd-movie/In PDF document text
    • https://therootbrands.com/wp-content/uploads/2022/09/Netsupport_School_11_Keygen_Download_Extra_Quality.pdfIn PDF document text
    • https://www.naethompsonpr.com/wp-content/uploads/2022/09/Borescope_Inspection_Procedure_Pdf_Download.pdfIn 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_off000016d7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x16D7 84508 bytes
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c
font_01_sfnt_off00009ec3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9EC3 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261