Malicious PDF — malware analysis report

Static analysis result for SHA-256 aa8238452a721358…

MALICIOUS

PDF

137.0 KB Created: 2022-06-11 13:09:54 +02:00 Authoring application: livihels (via PDF Master 1.0.1) First seen: 2026-06-07
MD5: 1f9305df44bd01de7b312c871c8d7d69 SHA-1: ad1f1c5269b56d9405bc3379eefa4e343b50bb50 SHA-256: aa8238452a721358e2c0f7f497aca1fb650a12a6d66ad1ca060f1c1020dd869c
94 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0006

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://evacdir.com/RXBzb24gV2ljIFJlc2V0IFV0aWxpdHkgS2V5Z2VuLnppcARXB/byte/iriver&entranced/ZG93bmxvYWR8RTNpY0doNWNYeDhNVFkxTkRnNU16RTVNWHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA/playback/ PDF link annotation
    • https://sancarraro.eu/wp-content/uploads/2022/06/HD_Online_Player_teks_Drama_Kisah_Sengsara_Yesus_Kris.pdfIn PDF document text
    • https://unmown.com/upload/files/2022/06/Dm8UmnCgWOXwqYiwIYmj_11_0fb5b05811d9e2aba09f5ad7621ed51c_file.pdfIn PDF document text
    • http://jaxskateclub.org/wp-content/uploads/2022/06/Pick_Up_Bot_Metin2.pdfIn PDF document text
    • https://madreandiscovery.org/fauna/checklists/checklist.php?clid=24877In PDF document text
    • http://aceite-oliva.online/wp-content/uploads/2022/06/chisho.pdfIn PDF document text
    • https://kryptokubus.com/wp-content/uploads/2022/06/Universal_Document_Converter_V509094130_Crack_RH_Free_Downlo.pdfIn PDF document text
    • https://pandastartups.com/wp-content/uploads/2022/06/marlyama.pdfIn PDF document text
    • https://cyclades.in/en/?p=48328In PDF document text
    • https://ukrainefinanceplatform.com/wp-content/uploads/2022/06/beecjam.pdfIn PDF document text
    • https://buyliveme.com/wp-content/uploads/2022/06/VenusBlood_FRONTIER_International.pdfIn PDF document text
    • https://marcsaugames.com/2022/06/11/pdf-xchange-editor-plus-7-0-326-1-x86-x64-crack-cracksmind-full-version/In PDF document text
    • https://botkyrkaboxning.se/wp-content/uploads/2022/06/Download_Ebook_Fiqih_Dakwah_Mustafa_Masyhur_EXCLUSIVE.pdfIn PDF document text
    • https://idenjewelry.com/wp-content/uploads/Celemony_Melodyne_3222_Keygen_LINK_Generator.pdfIn PDF document text
    • https://buyfitnessequipments.com/2022/06/11/vir2-acou6tics-kontakt-full-version/In PDF document text
    • https://freelance-difference.com/wp-content/uploads/2022/06/helgly.pdfIn PDF document text
    • https://ideaboz.com/?p=14655In PDF document text
    • http://kasujjaelizabeth.com/?p=11878In PDF document text
    • https://shofaronlinestore.org/wp-content/uploads/2022/06/Gerenciador_Eficaz_7_Serial_Number.pdfIn PDF document text
    • http://www.xn--1mq674hzcau92k.com/archives/2969/In PDF document text
    • https://www.siriusarchitects.com/advert/reseteador-canon-mp-230-software-download-verified/In PDF document text
    • https://unmown.com/upload/files/2022/06/Dm8UmnCgWOXwqYiwIYmj_11_0fb5b05811d9e2aba09f5ad7621ed51In PDF document text
    • https://kryptokubus.com/wp-In PDF document text
    • https://botkyrkaboxning.se/wp-In PDF document text
    • https://idenjewelry.com/wp-content/uploads/celemony_melodyne_3222_keygen_link_generator.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
stream_003_off00001243.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x1243 120140 bytes
SHA-256: a217f12862e0ff75203bdd4136ca0d68471050be46bb09aed5306898926ffdd4
font_01_sfnt_off0000c026.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC026 76772 bytes
SHA-256: 07ce6fea3c98bf59133021be55ce9147f9c26365efe580a2a4f82130ca697f54