Malicious PDF — malware analysis report

Static analysis result for SHA-256 198dec034575385b…

MALICIOUS

PDF

133.1 KB Created: 2022-06-08 05:37:32 +02:00 Authoring application: yarnelmy (via PDF Master 1.0.1) First seen: 2026-05-17
MD5: 57067fa50430b5a6161b540a12922cab SHA-1: 2496754ed401fca363c5cece9dca3f6075e600c6 SHA-256: 198dec034575385b73f2dcf8e2d4441e914f6177f1bec65481a25bd47461ced1
194 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0007

Heuristics 6

  • 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.
  • 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 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://evacdir.com/acetylecysteine/bmV0cy1jb24bmV.hydraulic.malavasi/smelser/juries/predit/redstone.ZG93bmxvYWR8ZnMyT1hwNmFIeDhNVFkxTkRZME16TTFNSHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA PDF link annotation
    • https://csermooc78next.blog/2022/06/08/easytime-free-for-pc-updated-2022/In PDF document text
    • http://tichct.ir/wp-content/uploads/2022/06/SqlDbx_Personal_Free.pdfIn PDF document text
    • http://huntingafrica.org/wp-content/uploads/2022/06/Weight_Conversion_Tool__MacWin.pdfIn PDF document text
    • https://jenniferferrand.fr/wp-content/uploads/2022/06/darjess.pdfIn PDF document text
    • https://unimedbeauty.com/recall-pro/In PDF document text
    • https://www.d360.fr/wp-content/uploads/2022/06/Web_Image_Viewer_For_Windows_8__Latest2022.pdfIn PDF document text
    • http://palladium.bg/wp-content/uploads/2022/06/My_Daily_Planner.pdfIn PDF document text
    • https://nakvartire.com/wp-content/uploads/2022/06/dawvil.pdfIn PDF document text
    • http://yotop.ru/2022/06/08/focolink-product-key-full-free-download-for-windows-2022/In PDF document text
    • http://www.flexcompany.com.br/flexbook/upload/files/2022/06/taSLH2fyF4LBzogRsVWM_08_a89e11755e52f7560dec5354d33b5abe_file.pdfIn PDF document text
    • https://www.realteqs.com/teqsplus/upload/files/2022/06/8sNqu8g8b4I68nafv4mf_08_3342c04f3ca9589a1e18db1bda50c257_file.pdfIn PDF document text
    • https://emsalat.ru/wp-content/uploads/2022/06/Password_Change.pdfIn PDF document text
    • https://studiolight.nl/wp-content/uploads/2022/06/laufil.pdfIn PDF document text
    • https://xiricompany.com/bind-ui-crack-with-license-code-download-mac-win-2022-new/In PDF document text
    • https://premium-nsk.ru/portable-ip-watcher-serial-number-full-torrent-win-mac/In PDF document text
    • http://movingservices.us/?p=18582In PDF document text
    • https://jomshopi.com/wp-content/uploads/2022/06/soargabr.pdfIn PDF document text
    • https://rsmerchantservices.com/plotter-crack-download/In PDF document text
    • https://www.greatescapesdirect.com/2022/06/digital-clock-1-18-7-crack-license-key-free-download-win-mac/In PDF document text
    • http://www.flexcompany.com.br/flexbook/upload/files/2022/06/taSLH2fyF4LBzogRsVWM_08_a89e11755e52f7560dec5354d33bIn PDF document text
    • https://www.realteqs.com/teqsplus/upload/files/2022/06/8sNqu8g8b4I68nafv4mf_08_3342c04f3ca9589a1e18db1bda50c257_file.pIn PDF document text
    • http://evacdir.com/acetylecysteine/bmv0cy1jb24bmv.hydraulic.malavasi/smelser/juries/predit/redstone.zg93bmxvywr8znmyt1hwnmfiedhnvfkxtkrzme16ttfnshg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbdaIn PDF document text
    • https://americap2.nyc3.digitaloceanspaces.com/upload/files/2022/06/tRQxIF3TRfdd93vwkpn9_08_ff766b6a53ff0d3d8accd7924effcdc1_file.pdfIn PDF document text
    • http://www.tcpdf.orgIn PDF document text
    • https://americap2.nyc3.digitaloceanspaces.com/upload/files/2022/06/tRQxIF3TRfdd93vwkpn9_08_ff766b6a53ff0d3d8accd7924efIn 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
stream_005_off00002d30.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2D30 120140 bytes
SHA-256: a217f12862e0ff75203bdd4136ca0d68471050be46bb09aed5306898926ffdd4
font_01_sfnt_off0000db13.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDB13 76772 bytes
SHA-256: 07ce6fea3c98bf59133021be55ce9147f9c26365efe580a2a4f82130ca697f54