Malicious PDF — malware analysis report

Static analysis result for SHA-256 e6ce50b08202803d…

MALICIOUS

PDF

259.0 KB Created: 2022-07-08 01:14:30 +00:00 Authoring application: mylgar (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: 2e9dbfb97b84fd934064d3642b3870c0 SHA-1: e2b5607f4febbcf762d131782ffff50d5db35ef9 SHA-256: e6ce50b08202803d2feafd777cb4f99ca7f966932fb3416f5d4e6c4630b98a06
134 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0048

Heuristics 5

  • 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.
  • 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://mydrugdir.com/aldrin.whitford?ZG93bmxvYWR8blg3WVhjemFueDhNVFkxTnpFNE5qazFOWHg4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA=Y3hwcm9ncmFtbWVyZG93bmxvYWRmdWxsdmVyc2lvbgY3h=alignment.atheist?cstv=ferment=generics PDF link annotation
    • https://factspt.org/wp-content/uploads/2022/07/PhotoPRINT_SERVER_PRO_50v2_14.pdfIn PDF document text
    • https://x-streem.com/upload/files/2022/07/C9ESOLtLjFBBVZdx68KQ_08_f39a575ea2150491c7f2786e28fbc0f0_file.pdfIn PDF document text
    • https://villa-mette.com/wp-content/uploads/2022/07/nocofri.pdfIn PDF document text
    • https://waappitalk.com/upload/files/2022/07/snFqzvawPq1YeFEiUSvK_08_6a6bce2879c40eabf1cb512c70d17c81_file.pdfIn PDF document text
    • https://www.cameraitacina.com/en/system/files/webform/feedback/einshen745.pdfIn PDF document text
    • http://shaeasyaccounting.com/wp-content/uploads/2022/07/igi_2_game_trainer_free_download_for_16.pdfIn PDF document text
    • http://keystoneinvestor.com/?p=17596In PDF document text
    • https://poetbook.com/upload/files/2022/07/mLhAseLHH8qSYejq91iB_08_f39a575ea2150491c7f2786e28fbc0f0_file.pdfIn PDF document text
    • https://promwad.de/sites/default/files/webform/tasks/carsha114.pdfIn PDF document text
    • https://thecryptobee.com/ddt2000-diag-renault-hit/In PDF document text
    • https://ig-link.com/huntik-t3-completa-em-portugues-2/In PDF document text
    • https://sawkasetworld.net/upload/files/2022/07/gGn9h9CwE7JJOl7SOhVw_08_f39a575ea2150491c7f2786e28fbc0f0_file.pdfIn PDF document text
    • https://socialtak.net/upload/files/2022/07/CMOW4auXIfS2tTHVyBC6_08_f39a575ea2150491c7f2786e28fbc0f0_file.pdfIn PDF document text
    • http://trabajarenlafrater.com/wp-content/uploads/2022/07/Download_Naam_Shabana_Movie_Utorrent_BETTER.pdfIn PDF document text
    • https://www.emuge.com/sites/default/files/webform/automation-studio-57torrenttorrent.pdfIn PDF document text
    • https://innovacioncosmetica.com/baca-komik-kungfu-boy-link-full-versionl/In PDF document text
    • https://bmanadvocacy.org/wp-content/uploads/2022/07/katchry.pdfIn PDF document text
    • https://inmueblesencolombia.com/?p=70774In PDF document text
    • https://factspt.org/wp-In PDF document text
    • https://x-streem.com/upload/files/2022/07/C9ESOLtLjFBBVZdx68KQ_08_f39aIn PDF document text
    • https://waappitalk.com/upload/files/2022/07/snFqzvawPq1YeFEiUSvK_08_6aIn PDF document text
    • https://www.cameraitacina.com/en/system/files/webform/feedback/einshen7In PDF document text
    • http://shaeasyaccounting.com/wp-In PDF document text
    • https://poetbook.com/upload/files/2022/07/mLhAseLHH8qSYejq91iB_08_f39aIn PDF document text
    • https://sawkasetworld.net/upload/files/2022/07/gGn9h9CwE7JJOl7SOhVw_08In PDF document text
    • https://socialtak.net/upload/files/2022/07/CMOW4auXIfS2tTHVyBC6_08_f39aIn PDF document text
    • http://trabajarenlafrater.com/wp-content/uploads/2022/07/Download_Naam_In PDF document text
    • https://www.emuge.com/sites/default/files/webform/automation-In PDF document text
    • http://mydrugdir.com/aldrin.whitford?zg93bmxvywr8blg3wvhjemfuedhnvfkxtnpfne5qazfowhg4twpvm05iedhlrtbwsuhkbflxuxrzbxh2wnlcyljtrnpkq0jiulu1za=y3hwcm9ncmftbwvyzg93bmxvywrmdwxsdmvyc2lvbgy3h=alignment.atheist?cstv=ferment=genericsIn PDF document text
    • http://mydrugdir.com/aldrin.whitford?ZG93bmxvYWR8blg3WVhjemFueDhNVFkxTnpFNE5qazFOWHg4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA=Y3hwcm9ncmFtbWVyZG93bmxvYWRmdWxsdmVyc2lvbgY3h=alignment.atheist?cstv�rment=genericsIn PDF document text
    • https://trello.com/c/d7v6YZMu/61-symantecnortonghostv90repack-tda-crack-fixedIn PDF document text
    • https://trello.com/c/GXaeMf8T/38-reach-recreational-protocols-game-cortanaIn PDF document text
    • http://www.tcpdf.orgIn PDF document text
    • https://trello.com/c/d7v6YZMu/61-symantecnortonghostv90repack-tda-crack-In 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_off00002fe6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2FE6 90388 bytes
SHA-256: a6dd2fb6259f7ddfcda8a9ce99e25753adba9afeb870b8e6abfb864591a49de2
font_01_sfnt_off0000c7ca.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC7CA 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261