Malicious PDF — malware analysis report

Static analysis result for SHA-256 c1ce39dbe0af3759…

MALICIOUS

PDF

116.2 KB Created: 2022-07-03 16:25:08 +00:00 Authoring application: nevesab (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: c8d65a2b586333d982abdbd438f41e40 SHA-1: 99892564d7a3a9484372aff2cc1baea43850214d SHA-256: c1ce39dbe0af3759977ba4cf86d4ec1de62fd6d1380b61ddd05d366b4ce3e985
134 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains numerous links to websites advertising cracked software, indicating a lure to trick users into downloading potentially malicious files. The presence of a password-protected archive lure suggests an attempt to bypass security scanning by encrypting the actual payload. The embedded URLs point to domains that are likely hosting malware or further redirection.

Machine Learning

  • Nyx PDF Classifier clean score 0.0229

Heuristics 5

  • 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.
  • Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LURE
    Document gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
  • 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://raisengine.com/ZG93bmxvYWR8VTh6ZUdnMGFYeDhNVFkxTmpjM01UZ3hPSHg4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA/deterred?guanches=confiserie/curriculae&nexus=UnBjIFBsdWdpbiAzZHMgTWF4IDIwMDkgNjQgQml0IDE2UnB&picella= PDF link annotation
    • https://htownkitchenandbath.com/wp-content/uploads/2022/07/NCH_WavePad_Sound_Editor_Masters_Edition_v705_Crack_download.pdfIn PDF document text
    • https://www.kuettu.com/upload/files/2022/07/pNQcTxPkvOxv9TiwfNjC_03_754b671c16a4ba99edf263358c264166_file.pdfIn PDF document text
    • http://alkalinedietexposed.com/license-key-for-easendmail-tryit-repack/In PDF document text
    • https://sheltered-fortress-31140.herokuapp.com/dagelly.pdfIn PDF document text
    • https://www.eldoradosapphirecompany.com/2022/07/03/iz3d-driver-113-crack-hot-2/In PDF document text
    • https://pure-sierra-15197.herokuapp.com/dallmarc.pdfIn PDF document text
    • https://powerful-atoll-35603.herokuapp.com/FULL_Google_Sketchup_Pro_v8014346_Incl_serials.pdfIn PDF document text
    • http://www.studiofratini.com/adobe-acrobat-x-pro-keygen-by-paradox-fix/In PDF document text
    • https://www.hubeali.com/wp-content/uploads/anh_sex_chung_han_dong.pdfIn PDF document text
    • https://openld.de/wp-content/uploads/2022/07/kayfre.pdfIn PDF document text
    • https://lanave.es/wp-content/uploads/2022/07/Winning_Post_7_2013_Pc_Download_FULL.pdfIn PDF document text
    • https://kansabook.com/upload/files/2022/07/2DJ2rOAQnEwkVQFNh5IF_03_71ff7d815fcd98222d9743e361c9eb54_file.pdfIn PDF document text
    • https://nailsmerle.com/adobe-photoshop-lightroom-5-3-crack-top/In PDF document text
    • https://concourse-pharmacy.com/wp-content/uploads/2022/07/Siemens_LOGO_Soft_Comfort_V6_0_4_Multi_NEW_Full_Update_V6_1_12_20.pdfIn PDF document text
    • https://furrymonde.com/wp-content/uploads/2022/07/mauodea.pdfIn PDF document text
    • http://www.vinergie.net/wp-content/uploads/2022/07/bertpry.pdfIn PDF document text
    • https://fotofables.com/skidrow-password-tool-v1-7-rarl/In PDF document text
    • https://www.bigdawgusa.com/shanky-holdem-poker-bot-license-genrator-latest/In PDF document text
    • https://lannews.net/advert/hd-online-player-love-aaj-kal-2-portable-full-movie-in-hindi-w/In PDF document text
    • http://horley.life/?p=30735In 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