Malicious PDF — malware analysis report

Static analysis result for SHA-256 94bfc13065b3d2e1…

MALICIOUS

PDF

103.5 KB Created: 2022-06-13 03:40:36 +02:00 Authoring application: raqull (via PDF Master 1.0.1) First seen: 2026-05-17
MD5: fe0c3a5717a0a1c617f22e76c0ca271b SHA-1: a4d9cc1eb0aaf83594ff5888bd2dba754c35727d SHA-256: 94bfc13065b3d2e16f0706533104e5de940b7e64cf7202208d1f743753209cb1
224 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0044

Heuristics 7

  • 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.
  • 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/devote/&U3VwZXIgR3Jhbm55IDQgLSBGdWxsIFByZUNyYWNrZWQgLSBGb3h5IEdhbWVzIEdhbWUgRG93bmxvYWQU3V=ZG93bmxvYWR8SHE4ZVdsbE9IeDhNVFkxTkRrNE9URTJNbng4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA&osbourne=osteolysis&shab=stopwatch&hydroplane=eftvideos PDF link annotation
    • http://www.theoldgeneralstorehwy27.com/wp-content/uploads/2022/06/TC_Works_Native_Bundle_V31_H2O_EXCLUSIVE_Crack.pdfIn PDF document text
    • https://jacksonmoe.com/wp-content/uploads/2022/06/Ms_Project_2010_Portable.pdfIn PDF document text
    • https://www.afrogoatinc.com/upload/files/2022/06/JoZyrmpDVuobOGgBrb7Z_13_a72e7749aac748df15a5625a3b2e93db_file.pdfIn PDF document text
    • https://suchanaonline.com/_hot_-download-topcon-link-8-0/In PDF document text
    • http://resto-immo.ch/wp-content/uploads/2022/06/ellyam.pdfIn PDF document text
    • http://masterarena-league.com/wp-content/uploads/2022/06/ActivadorWindows7_Crack.pdfIn PDF document text
    • https://globalart.moscow/wp-content/uploads/2022/06/Corel_Roxio_Creator_NXT_Pro_7_V213550_SP2_Serial_Key_Keygen_High_Quality.pdfIn PDF document text
    • http://weedcottage.online/?p=83882In PDF document text
    • https://homeoenergy.com/wp-content/uploads/2022/06/delsches.pdfIn PDF document text
    • https://gemasindonesia.com/wp-content/uploads/2022/06/Robot_Master_For_Mastercam_X3_BEST_Crack_Windows.pdfIn PDF document text
    • https://shahjalalproperty.com/wp-content/uploads/2022/06/Antamedia_Internet_Cafe_Software_802_Crack_LINK.pdfIn PDF document text
    • https://expertosbotox.com/wp-content/uploads/2022/06/CallofDutyGhostsDeluxeEditionRepackz10yded_Fitgirl_Repack.pdfIn PDF document text
    • https://customaffiliations.com/wp-content/uploads/2022/06/walllys.pdfIn PDF document text
    • http://kramart.com/image-line-toxiciii-v1-4-vsti-amplify-free-download/In PDF document text
    • https://sleepy-cliffs-18889.herokuapp.com/Advanced_SystemCare_Pro_1203202_Crack_CracksMind_crack.pdfIn PDF document text
    • https://www.pizzavisor.fr/wp-content/uploads/2022/06/valpri.pdfIn PDF document text
    • https://streetbazaaronline.com/2022/06/13/windows-kms-activator-ultimate-2018-v4-5-portable-cracked-new/In PDF document text
    • https://aacitta.com/wp-content/uploads/2022/06/harwale.pdfIn PDF document text
    • http://evacdir.com/devote/&u3vwzxigr3jhbm55idqglsbgdwxsifbyzunyywnrzwqglsbgb3h5iedhbwvziedhbwugrg93bmxvywqu3v=zg93bmxvywr8she4zvdsbe9iedhnvfkxtkrrne9urtjnbng4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda&osbourne=osteolysis&shab=stopwatch&hydroplane=eftvideosIn PDF document text
    • http://masterarena-league.com/wp-content/uploads/2022/06/activadorwindows7_crack.pdfIn PDF document text
    • https://circles.nyc3.digitaloceanspaces.com/upload/files/2022/06/ZoP5lJGoOWPMTm7VeJyT_13_a72e7749aac748df15a5625a3b2e93db_file.pdfIn PDF document text
    • https://secureservercdn.net/45.40.148.234/33o.6f8.myftpupload.com/wp-content/uploads/2022/06/aleijan.pdf?time=1655084366In 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_003_off0000121e.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x121E 120140 bytes
SHA-256: a217f12862e0ff75203bdd4136ca0d68471050be46bb09aed5306898926ffdd4