Malicious PDF — malware analysis report

Static analysis result for SHA-256 191e026499957a78…

MALICIOUS

PDF

248.7 KB Created: 2022-07-27 04:04:44 +00:00 Authoring application: jaliimoj (via PDF Master 1.0.1) First seen: 2026-06-22
MD5: 01fc27d3ed93fa41fdab8cc8406513a6 SHA-1: 304602ad81654211f0ffcbcd3780dffa681823c8 SHA-256: 191e026499957a783bd5c9a655a1b999943f876ab140bd3bdcacbc36f0237fe4
104 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0004

Heuristics 4

  • 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.
  • PDF links to a cracked-software download doorway (base64-obfuscated) high PDF_CRACKED_SOFTWARE_DOWNLOAD_DOORWAY
    PDF's embedded link hides a pirated-software title as a base64 blob inside the URL path/query (and/or carries the ``download|`` doorway-template marker), rather than in visible text. This is a TCPDF-generated SEO doorway that ranks for software-piracy searches and funnels users to fake 'crack/keygen' download pages distributing adware, potentially-unwanted programs, or droppers. The base64 encoding is deliberate obfuscation to evade plaintext lure rules; the PDF itself carries no parser exploit — the risk is the linked crack-download destination.
  • 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://raisengine.com/Q1JBQ0sgQWRvYmUgQWNyb2JhdCBYSSBQcm8gMTEuMC4yMCBGSU5BTCBDcmFjayAuVGVjaFRvb2xzQ1J/orbital?perennially=tinkling=conclusive=ritty.ZG93bmxvYWR8dUgwTkhKamRIeDhNVFkxT0RJeE9UUTNNM3g4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA PDF link annotation
    • https://www.sendawin.com/wp-content/uploads/2022/07/Hybrid_Physx_Mod_105ff_Download_EXCLUSIVE.pdfIn PDF document text
    • https://www.raven-guard.info/wp-content/uploads/2022/07/HD_Online_Player_download_Shaadi_Mein_Zaroor_Aana_movie_torr.pdfIn PDF document text
    • https://integroclub.ru/wp-content/uploads/2022/07/findava.pdfIn PDF document text
    • https://nailpersona.com/wp-content/uploads/2022/07/pierfay.pdfIn PDF document text
    • https://www.alnut.com/cad-cam-principles-and-applications-by-pn-rao-pdf-free-download-high-quality/In PDF document text
    • https://propertynet.ng/young-malang-movie-720p-download-portable-utorrent-for-pc/In PDF document text
    • http://ifurnit.ir/2022/07/27/descargarcrackyserialparacamtasiastudio8-__exclusive__/In PDF document text
    • http://www.fuertebazar.com/wp-content/uploads/2022/07/Telecharger_Autofluide_Par_63.pdfIn PDF document text
    • https://comecongracia.com/uncategorized/pirates-of-caribbean-5-full-movie-in-hindi-138-better/In PDF document text
    • https://www.15heures.com/wp-content/uploads/2022/07/coraffl.pdfIn PDF document text
    • https://mindfullymending.com/mardaani-full-new-movie-in-hindi-hd-720p/In PDF document text
    • https://merryquant.com/ableton-live-9-suite-9-1-1-win-64-bit-patch-io-chingliu-serial-key-keygen-high-quality/In PDF document text
    • https://zwergenburg-wuppertal.de/advert/logo-creater-5-4-mega-pack-full-version-patched/In PDF document text
    • https://www.voyavel.it/parasharalight61fulldownloadfree-verified/In PDF document text
    • https://valentinesdaygiftguide.net/?p=74320In PDF document text
    • https://patmosrestoration.org/wp-content/uploads/2022/07/Niresh_12495_OSX_108_Mountain_Lion_USB_Bootable_For_Windows_rar_EXCLUSIVE.pdfIn PDF document text
    • http://feedmonsters.com/wp-content/uploads/2022/07/stellar_windows_live_mail_to_pst_converter_keygen_23.pdfIn PDF document text
    • https://bixiehive.com/wp-content/uploads/2022/07/Investiguemos_10_Fisica_Pdf_210_TOP.pdfIn PDF document text
    • https://www.mypolithink.com/advert/ruhul-bayan-urdu-pdf-download-better/In PDF document text
    • https://marketstory360.com/news/80878/scan-to-pdf-3-2-0-6-serial-or-crack-2021/In PDF document text
    • https://www.sendawin.com/wp-content/uploads/2022/07/Hybrid_Physx_MoIn PDF document text
    • https://www.raven-guard.info/wp-content/uploads/2022/07/HD_Online_PlaIn PDF document text
    • https://www.alnut.com/cad-cam-principles-and-applications-by-pn-rao-pdf-In PDF document text
    • https://propertynet.ng/young-malang-movie-720p-download-portable-In PDF document text
    • http://ifurnit.ir/2022/07/27/descargarcrackyserialparacamtasiastudio8-__eIn PDF document text
    • http://www.fuertebazar.com/wp-In PDF document text
    • https://comecongracia.com/uncategorized/pirates-of-caribbean-5-full-In PDF document text
    • https://merryquant.com/ableton-live-9-suite-9-1-1-win-64-bit-patch-io-In PDF document text
    • https://zwergenburg-wuppertal.de/advert/logo-creater-5-4-mega-pack-full-In PDF document text
    • https://patmosrestoration.org/wp-content/uploads/2022/07/Niresh_12495_In PDF document text
    • http://feedmonsters.com/wp-content/uploads/2022/07/stellar_windows_livIn PDF document text
    • https://bixiehive.com/wp-In PDF document text
    • https://www.mypolithink.com/advert/ruhul-bayan-urdu-pdf-download-In PDF document text
    • https://marketstory360.com/news/80878/scan-to-pdf-3-2-0-6-serial-or-In PDF document text
    • http://raisengine.com/q1jbq0sgqwrvymugqwnyb2jhdcbyssbqcm8gmteumc4ymcbgsu5btcbdcmfjayauvgvjafrvb2xzq1j/orbital?perennially=tinkling=conclusive=ritty.zg93bmxvywr8dugwtkhkamriedhnvfkxt0rjee9uutnnm3g4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbdaIn 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_off0000153b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x153B 84508 bytes
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c
font_01_sfnt_off00009d27.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9D27 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261