Malicious PDF — malware analysis report

Static analysis result for SHA-256 cbe4195a00968e47…

MALICIOUS

PDF

122.8 KB Created: 2022-09-10 02:27:36 +00:00 Authoring application: giskeal (via PDF Master 1.0.1) First seen: 2026-04-24
MD5: a50330eb17080758006782c0048a1807 SHA-1: cc7f43e4edd0e263a61c508ca00cea1a310c3d59 SHA-256: cbe4195a00968e476b72931e87294ac73be6f8eef990c913f612b6187ad9293a
229 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0010

Heuristics 8

  • 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 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.
  • 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.
  • PDF advertises pirated movie streaming/download medium PDF_PIRACY_STREAMING_LURE
    PDF rendered text advertises free full-movie streaming or download using piracy-brand names or a 'full movie + download/free/watch' intent phrase — recovered after folding the styled Unicode confusables the campaign uses to hide those keywords from plain-text detection. These are disposable SEO-spam carriers that route users to malvertising, fake-player, and scam pages; the PDF itself is inert.
  • 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://dawnloadonline.com/YXZhdGFyIDIwMDkgaW4gaGluZGkgdG9ycmVudCBkb3dubG9hZAYXZ.noninfectious?affiliateship=dcpact&escondido=pantyhose&ZG93bmxvYWR8cWM0Wm5aNWMzeDhNVFkyTWpZNE1ETTVNSHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA=seaworthy&flashbacks PDF link annotation
    • https://film-cue.com/wp-content/uploads/2022/09/MacKiev_Family_Tree_Maker_2017_23_full_WORK_Crack.pdfIn PDF document text
    • https://www.dpfremovalnottingham.com/2022/09/10/wifi-password-cracker-647-keygen-top/In PDF document text
    • https://elc-group.mk/2022/09/10/easeus-partition-master-13-8-fix-crack-key-with-license-code-2020/In PDF document text
    • https://dsdp.site/it/?p=67220In PDF document text
    • https://gamersmotion.com/cabelas-big-game-hunter-pro-hunts-2014-crack-link/In PDF document text
    • https://lannews.net/advert/mediahuman-youtube-downloader-3-9-9-16-crack-full/In PDF document text
    • https://efekt-metal.pl/witaj-swiecie/In PDF document text
    • https://belz-elektromagie.de/2022/09/10/3-idiots-full-movie-hd-1080p-free-download-utorrent-kickass-685-link/In PDF document text
    • https://nusakelolalestari.com/wp-content/uploads/2022/09/Marathi_Chawat_Katha_MCK_Comics_By_24.pdfIn PDF document text
    • https://digikiosk24.com/wp-content/uploads/2022/09/Artcam_Pro_2011_High_Quality_Full_Crack.pdfIn PDF document text
    • http://www.chandabags.com/annabelle-movie-download-tamil-dubbed-110-2021/In PDF document text
    • http://leasevoordeel.be/wp-content/uploads/2022/09/Systweak_CacheBoost_Pro_V5023_Crack_VERIFIEDED_RVFJV.pdfIn PDF document text
    • http://quitoscana.it/2022/09/10/kung-fu-panda-3-english-full-movie-download-in-mp4-verified/In PDF document text
    • https://atompublishing.info/medieval-total-war-gold-edition-patch-2-01-crack-free/In PDF document text
    • https://entrelink.hk/uncategorized/new-star-soccer-5-premium-membership-generator-password/In PDF document text
    • http://joshuatestwebsite.com/driver-suprema-biomini-plus-for-windows-10-64-bit-epub/In PDF document text
    • http://www.rathisteelindustries.com/project-aura-update-v1-1-7-codex-key-generator-new/In PDF document text
    • https://seo-focus.com/antares-autotune-crack-vst-plug18-_hot_/In PDF document text
    • https://blossom.works/wp-content/uploads/2022/09/Download_driver_keyboard_windows_7_64_bit_service_pack_1_upd.pdfIn PDF document text
    • https://beckleyservices.com/wp-content/uploads/2022/09/Amcat_Preparation_Material_Pdf_Downloadl.pdfIn PDF document text
    • https://film-cue.com/wp-content/uploads/2022/09/MacKiev_Family_Tree_MakerIn PDF document text
    • https://www.dpfremovalnottingham.com/2022/09/10/wifi-password-In PDF document text
    • https://elc-group.mk/2022/09/10/easeus-partition-master-13-8-fix-crack-key-In PDF document text
    • https://gamersmotion.com/cabelas-big-game-hunter-pro-hunts-2014-crack-In PDF document text
    • https://lannews.net/advert/mediahuman-youtube-downloader-3-9-9-16-crack-In PDF document text
    • https://belz-elektromagie.de/2022/09/10/3-idiots-full-movie-hd-1080p-free-In PDF document text
    • https://nusakelolalestari.com/wp-In PDF document text
    • https://digikiosk24.com/wp-In PDF document text
    • http://www.chandabags.com/annabelle-movie-download-tamil-In PDF document text
    • http://leasevoordeel.be/wp-content/uploads/2022/09/Systweak_CacheBoost_PrIn PDF document text
    • http://quitoscana.it/2022/09/10/kung-fu-panda-3-english-full-movie-download-In PDF document text
    • https://atompublishing.info/medieval-total-war-gold-edition-patch-2-01-crack-In PDF document text
    • https://entrelink.hk/uncategorized/new-star-soccer-5-premium-membership-In PDF document text
    • http://joshuatestwebsite.com/driver-suprema-biomini-plus-for-In PDF document text
    • http://www.rathisteelindustries.com/project-aura-update-v1-1-7-codex-key-In PDF document text
    • https://blossom.works/wp-content/uploads/2022/09/Download_driver_keyboardIn PDF document text
    • https://beckleyservices.com/wp-In PDF document text
    • http://dawnloadonline.com/yxzhdgfyidiwmdkgaw4gagluzgkgdg9ycmvudcbkb3dubg9hzayxz.noninfectious?affiliateship=dcpact&escondido=pantyhose&zg93bmxvywr8cwm0wm5anwmzedhnvfkytwpzne1ettvnshg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda=seaworthy&flashbacksIn PDF document text
    • http://leasevoordeel.be/wp-content/uploads/2022/09/systweak_cacheboost_pro_v5023_crack_verifieded_rvfjv.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

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000270f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x270F 84508 bytes
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c
font_01_sfnt_off0000aefb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xAEFB 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261