Malicious PDF — malware analysis report

Static analysis result for SHA-256 f2f8a424fd103bb3…

MALICIOUS

PDF

143.0 KB Created: 2022-07-02 16:52:48 +00:00 Authoring application: jupichar (via PDF Master 1.0.1) First seen: 2026-06-13
MD5: 277282a144b3773f572a02106c43a002 SHA-1: fbe4f099974dc401337281dfb9c90016fac844a7 SHA-256: f2f8a424fd103bb35dd3af1e2a99a6408e2b72f975a99277ff2b5ff5071454b3
94 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0008

Heuristics 4

  • 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.
  • 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://lehmanbrotherbankruptcy.com/ironman/?maryjane=movies/urbanlegendsaabout.ntdr&recklessness=ZG93bmxvYWR8R000TkRCc09YeDhNVFkxTmpjM01UZ3hPSHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA/toothpaste.RGluZXNhdCA4LjIuMy4xNS5yYXIgLnJhcgRGl PDF link annotation
    • https://farmmerce.com/wp-content/uploads/2022/07/exalvird.pdfIn PDF document text
    • https://petersmanjak.com/wp-content/uploads/2022/07/ranxio.pdfIn PDF document text
    • http://www.divinejoyyoga.com/2022/07/02/assassins-creed-2-mega-trainer-1-01-fix-free/In PDF document text
    • https://www.7desideri.it/recep-ivedik-3-full-indir-gezginler-2021/In PDF document text
    • https://www.yapidurealestate.com/_top_-download-dangerous-dave-3-for-windows-7l/In PDF document text
    • https://www.indiecongdr.it/wp-content/uploads/2022/07/New_Facebook_Hacking_Tool_Stealing_Facebook_profile_informat.pdfIn PDF document text
    • https://www.greatescapesdirect.com/2022/07/ptsc-daphne-9yo-youngvideomodels-net-preview-3-rar/In PDF document text
    • http://classic.directory/wp-content/uploads/2022/07/meigmal.pdfIn PDF document text
    • https://lucaslaruffa.com/partner-2-5-hindi-720p-download-exclusive/In PDF document text
    • https://frozen-taiga-35029.herokuapp.com/Ieee_80211_N_Driver_For_Mac.pdfIn PDF document text
    • https://coolbreezebeverages.com/vct49x3fpzf1000datasheetpdfhigh-quality-download/In PDF document text
    • https://delicatica.ru/2022/07/02/xforce-2021-keygen-flame-2017-32-bit-zip/In PDF document text
    • https://serene-plateau-95118.herokuapp.com/Download_Keyword_Ninja_Full_Free.pdfIn PDF document text
    • https://www.talkmoreafrica.com/wp-content/uploads/2022/07/Summit_Indica_Unicoderar.pdfIn PDF document text
    • https://explorerea.com/?p=10026In PDF document text
    • http://www.ecomsrl.it/company-of-heroes-anthology-2021-crack-gamecopyworld/In PDF document text
    • https://www.hubeali.com/wp-content/uploads/Adobe_Illustrator_Cs4_Crack_UPDATED_Download.pdfIn PDF document text
    • https://rednails.store/alibre-design-expert-120-new-crack/In PDF document text
    • https://sleepy-cove-47339.herokuapp.com/rhealynd.pdfIn PDF document text
    • https://ichetaratiladdalde.wixsite.com/backnelpusand::backnelpusand:x0aZ9qezHU:ichetaratiladdalde@yahoo.com/post/dynamic-disk-converter-3-5-crack-free-verifiedIn 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 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_022_off0001c953.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x1C953 119072 bytes
SHA-256: df221e87b81d1531cafdadb6c09a602e9f604d1baf0a17bbd350cbb83baa06f7

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