Malicious PDF — malware analysis report

Static analysis result for SHA-256 b5d48ba210a30015…

MALICIOUS

PDF

308.0 KB Created: 2022-07-30 21:32:21 +00:00 Authoring application: darpad (via PDF Master 1.0.1) First seen: 2026-07-06
MD5: 0615badc2bd693d93e7398d7f681443f SHA-1: e305ed737dc591413e4a6ee87f15ae4d66952e9c SHA-256: b5d48ba210a300154333dc2ef5490099d8715bd6733a023e8aae604a03d0b3ae
194 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0006

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.
  • Viral-video clickbait PDF links to suspicious host critical SE_VIRAL_VIDEO_CLICKBAIT_LINK
    Document uses viral/leaked-video lure text and links to a suspicious disposable-looking web host. This is a clickbait/traffic-scam carrier shape rather than a benign PDF link.
  • 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.
  • 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://findinform.com/Ti1BZ2UTi1/luxenbourg.exisitng/usta/tumour/ZG93bmxvYWR8ZlM4YVRkcllueDhNVFkxT1RJeE1qWTRObng4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA PDF link annotation
    • https://heidylu.com/movavi-video-suite-2022-steam-edition-video-making-software-video-editor-plus-screen-recorder-and-video-converter-premium-key-generator-download-2022/In PDF document text
    • https://jobdahanday.com/electrix-electro-mechanic-simulator-2022-2/In PDF document text
    • https://digi-office.eu/2022/07/30/tiger-fighter-1931-toratoratora-mp077-patch-full-version-activator-download-2022/In PDF document text
    • http://barrillos.org/2022/07/30/lactea-volleyball/In PDF document text
    • https://tuinfonavit.xyz/wp-content/uploads/2022/07/Fantasy_Grounds__C_AmpC_A8_Forsaken_Mountain_Download.pdfIn PDF document text
    • https://enigmatic-fjord-62976.herokuapp.com/ATRI_My_Dear_Moments.pdfIn PDF document text
    • https://xenoviabot.com/hiddenfrog-crack-full-version-full-version/In PDF document text
    • https://casacostaalmeria.com/wp-content/uploads/2022/07/A_Day_Of_Maintenance_Product_Key_And_Xforce_Keygen__License_Code__Keygen_Download_Latest.pdfIn PDF document text
    • http://www.oscarspub.ca/blortasia-keygen-crack-setup/In PDF document text
    • https://www.indiecongdr.it/wp-content/uploads/2022/07/RPG_Maker_MV__Fantasy_Historica.pdfIn PDF document text
    • https://dogrywka.pl/keywe-early-bird-pack-mem-patch-with-key-2022/In PDF document text
    • https://awinkiweb.com/wp-content/uploads/2022/07/benland.pdfIn PDF document text
    • https://wanoengineeringsystems.com/rpg-maker-mv-nightmares-music-pack-free-download/In PDF document text
    • https://intrendnews.com/moon-observatory-iris-keygen-serial-key-2022-new/In PDF document text
    • https://emsalat.ru/wp-content/uploads/2022/07/Ship_Ahoy_Open_BETA_With_License_Key__Product_Key_Full_2022_New.pdfIn PDF document text
    • https://heidylu.com/movavi-video-suite-2022-steam-edition-video-makinIn PDF document text
    • https://digi-office.eu/2022/07/30/tiger-fighter-1931-toratoratora-In PDF document text
    • https://tuinfonavit.xyz/wp-content/uploads/2022/07/Fantasy_Grounds__In PDF document text
    • https://enigmatic-In PDF document text
    • https://casacostaalmeria.com/wp-content/uploads/2022/07/A_Day_Of_MIn PDF document text
    • https://www.indiecongdr.it/wp-In PDF document text
    • https://wanoengineeringsystems.com/rpg-maker-mv-nightmares-music-In PDF document text
    • https://intrendnews.com/moon-observatory-iris-keygen-serial-In PDF document text
    • https://emsalat.ru/wp-content/uploads/2022/07/Ship_Ahoy_Open_BETA_In PDF document text
    • http://findinform.com/ti1bz2uti1/luxenbourg.exisitng/usta/tumour/zg93bmxvywr8zlm4yvrkclluedhnvfkxt1rjee1qwtrobng4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbdaIn 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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00005239.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5239 84508 bytes
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c
font_01_sfnt_off0000da25.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDA25 83288 bytes
SHA-256: d72f4cec1ad42494c667c8ec798e3e1979e80f13a285a84ac2da67afca94448e
font_02_sfnt_off00016082.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x16082 79620 bytes
SHA-256: e110392c0229e74e2c633bf437cee5fa55b93085c515191dfffac12d2c438970