Malicious PDF — malware analysis report

Static analysis result for SHA-256 80ae6ece139acc62…

MALICIOUS

PDF

154.4 KB Created: 2022-06-08 03:29:45 +02:00 Authoring application: darlvol (via PDF Master 1.0.1) First seen: 2026-04-23
MD5: 47be56a3ae78e35653efcb3a8ca5c4b2 SHA-1: 09e5eb144564fa843db052608ac2c44d8006864e SHA-256: 80ae6ece139acc62f035bf09eef4f8a457a63bb82b88e42b0bd4c7fba4bf9e36
204 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0005

Heuristics 7

  • 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 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.
  • 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.
  • 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://evacdir.com/askmsmoney.wilbanks?ZG93bmxvYWR8M1hCTldad2NIeDhNVFkxTkRZME16TTFNSHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA=diagnostics&alteration=&QXZhc3QgRW1haWwgU2VydmVyIFNlY3VyaXR5QXZ=milonga PDF link annotation
    • https://imoraitilaw.com/pydeme-for-pc/In PDF document text
    • https://hotelheckkaten.de/2022/06/08/disk-change-monitor-crack-license-key-win-mac/In PDF document text
    • https://bunkerbook.de/upload/files/2022/06/jmXbyodJjmQWUyKlwVw1_08_011a0dfdbb6d19c30c5dfc99f429ee60_file.pdfIn PDF document text
    • http://crochetaddicts.com/upload/files/2022/06/xiCWw4qsXw6NZZxMdcri_08_011a0dfdbb6d19c30c5dfc99f429ee60_file.pdfIn PDF document text
    • https://tuscomprascondescuento.com/2022/06/08/keybored-crack-3264bit-final-2022/In PDF document text
    • https://apliquickacademy.com/wp-content/uploads/2022/06/CamSplitter_For_PC.pdfIn PDF document text
    • https://novinmoshavere.com/wp-content/uploads/2022/06/jarber.pdfIn PDF document text
    • https://ukrainefinanceplatform.com/wp-content/uploads/2022/06/spelr.pdfIn PDF document text
    • http://slimancity.com/upload/files/2022/06/9zdAGcsFX8IMCAPS7PPB_08_c4d606b2c5f1d14ca2e4b9e15fdebf1e_file.pdfIn PDF document text
    • http://www.eventogo.com/?p=196285In PDF document text
    • https://hochzeiten.de/wp-content/uploads/2022/06/CADSTAR_Express_Crack__Free.pdfIn PDF document text
    • https://jujitsu.pl/kerio-connect-crack-activator-2022/In PDF document text
    • https://bodhibliss.org/isse-crack-full-version/In PDF document text
    • http://buymecoffee.co/?p=5943In PDF document text
    • http://hotelthequeen.it/wp-content/uploads/2022/06/Camp_Organizer_Deluxe__Crack___Download_2022.pdfIn PDF document text
    • https://kiwystore.com/index.php/2022/06/07/ant-script-visualizer-1-31-3-crack-license-code-keygen-free/In PDF document text
    • https://outdoormingle.com/wp-content/uploads/2022/06/Digital_Ear_RealTime_402.pdfIn PDF document text
    • https://mimaachat.com/upload/files/2022/06/for5CfJ4coJkuWl241L1_08_011a0dfdbb6d19c30c5dfc99f429ee60_file.pdfIn PDF document text
    • http://www.acasi.org/bpgconv-crack-mac-win/In PDF document text
    • https://bunkerbook.de/upload/files/2022/06/jmXbyodJjmQWUyKlwVw1_08_011a0dfdbb6d19c30c5dfc99f429ee60_fileIn PDF document text
    • http://crochetaddicts.com/upload/files/2022/06/xiCWw4qsXw6NZZxMdcri_08_011a0dfdbb6d19c30c5dfc99f429ee60_fiIn PDF document text
    • http://slimancity.com/upload/files/2022/06/9zdAGcsFX8IMCAPS7PPB_08_c4d606b2c5f1d14ca2e4b9e15fdebf1e_file.pIn PDF document text
    • http://evacdir.com/askmsmoney.wilbanks?zg93bmxvywr8m1hctldad2niedhnvfkxtkrzme16ttfnshg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda=diagnostics&alteration=&qxzhc3qgrw1hawwgu2vydmvyifnly3vyaxr5qxz=milongaIn PDF document text
    • http://hotelthequeen.it/wp-content/uploads/2022/06/camp_organizer_deluxe__crack___download_2022.pdfIn PDF document text
    • https://socialspace.ams3.digitaloceanspaces.com/upload/files/2022/06/P6rSwS4G2e7zf3kNk5dL_08_011a0dfdbb6d19c30c5dfc99f429ee60_file.pdfIn PDF document text
    • http://www.tcpdf.orgIn PDF document text
    • https://socialspace.ams3.digitaloceanspaces.com/upload/files/2022/06/P6rSwS4G2e7zf3kNk5dL_08_011a0dfdbb6d19c30In 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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_010_off00004099.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4099 120308 bytes
SHA-256: 342384e574572e9895dfa441b1408bf57e31243b8152776db35baf7f07260165
stream_017_off0001e262.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x1E262 119072 bytes
SHA-256: df221e87b81d1531cafdadb6c09a602e9f604d1baf0a17bbd350cbb83baa06f7
font_01_sfnt_off0000ef02.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEF02 76772 bytes
SHA-256: 07ce6fea3c98bf59133021be55ce9147f9c26365efe580a2a4f82130ca697f54