Malicious PDF — malware analysis report

Static analysis result for SHA-256 5a1419cc894a82fd…

MALICIOUS

PDF

129.1 KB Created: 2022-07-27 20:07:20 +00:00 Authoring application: jaisweal (via PDF Master 1.0.1) First seen: 2026-05-31
MD5: 50d86439ce3856b757f8248f511f6da3 SHA-1: 39735713fe9dd13357c956d534f0df4d65c05306 SHA-256: 5a1419cc894a82fde1fd26caa2d26c3d412b0b346d7b40a037a9d8cf62483aa8
134 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0009

Heuristics 5

  • 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 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://hardlyfind.com/palix/ZG93bmxvYWR8eng1YW5ZNFozeDhNVFkxT0RJeE9UUTNNM3g4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA/desynchronization.kyocera.potions.consecrating.stainless/ZGVzY2FyZ2FyIHNvbnkgdmVnYXMgcHJvIDE1IGdyYXRpcwZGV PDF link annotation
    • https://fystop.fi/menschenb11arbeitsbuchpdffree-new/In PDF document text
    • https://media1.ambisonic.se/2022/07/charfort.pdfIn PDF document text
    • https://progressivehealthcareindia.com/2022/07/27/roja-hindi-movie-full-download-torrent-repack/In PDF document text
    • http://oneteamacademy.com/wp-content/uploads/2022/07/berharl-1.pdfIn PDF document text
    • https://www.fashionservicenetwork.com/wp-content/uploads/2022/07/Higher_Surveying_Pdf_Free_Download_danksagungen_goethe_spion.pdfIn PDF document text
    • https://awinkiweb.com/wp-content/uploads/2022/07/Loops_De_Tambora_Merenguera_HOT.pdfIn PDF document text
    • https://hard-times.us/wp-content/uploads/2022/07/haylfaro.pdfIn PDF document text
    • http://rackingpro.com/?p=49749In PDF document text
    • https://www.viizair.com/band-baaja-baaraat-movie-download-kickass-best/In PDF document text
    • https://healinghillary.com/reasoning-from-the-scriptures-with-the-jehovahs-witnesses-portable-download-pdf/In PDF document text
    • https://aurespectdesoi.be/full-exclusive-steinberg-virtual-bassist-vsti-1-0-0-504-15-strike-vicentico-des/In PDF document text
    • https://rabota-ya.ru/wp-content/uploads/2022/07/altair_flow_simulator_2019_crack_repack.pdfIn PDF document text
    • https://sfgym24h.com/wp-content/uploads/2022/07/ExamDiff_Pro_Master_Edition_100116_X86_X64_Free_Download_INSTALL.pdfIn PDF document text
    • https://thefoodieshaven.com/wp-content/uploads/2022/07/yamdare.pdfIn PDF document text
    • https://integritysmallbusiness.com/wp-content/uploads/2022/07/FSX_FSDreamteam_GSX_Ground_Services_X_Download_For_Computer.pdfIn PDF document text
    • https://www.indianhomecook.com/wp-content/uploads/2022/07/warlati.pdfIn PDF document text
    • https://www.cr-comores.org/wp-content/uploads/2022/07/Borland_C_Builder_6_Con_LINK_Crack_JGMM_64_Bit.pdfIn PDF document text
    • https://ilmercatino.tv/wp-content/uploads/2022/07/Network_Emanager_Download_Toshiba_16.pdfIn PDF document text
    • https://gazetabilgoraj.pl/advert/a-khel-to-abb-shuru-hoga-hindi-dubbed-free-download-upd/In PDF document text
    • https://qeezi.com/advert/wwe-2k19-codex-license-key/In PDF document text
    • https://www.fashionservicenetwork.com/wp-In PDF document text
    • https://healinghillary.com/reasoning-from-the-scriptures-with-the-jehovahs-witnesses-portable-In PDF document text
    • https://aurespectdesoi.be/full-exclusive-steinberg-virtual-bassist-vsti-1-0-0-504-15-strike-vicentico-In PDF document text
    • https://sfgym24h.com/wp-content/uploads/2022/07/ExamDiff_Pro_Master_Edition_100116_X86_X64_FIn PDF document text
    • https://integritysmallbusiness.com/wp-In PDF document text
    • https://www.cr-comores.org/wp-In PDF document text
    • http://hardlyfind.com/palix/zg93bmxvywr8eng1yw5znfozedhnvfkxt0rjee9uutnnm3g4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda/desynchronization.kyocera.potions.consecrating.stainless/zgvzy2fyz2fyihnvbnkgdmvnyxmgchjvide1igdyyxrpcwzgvIn 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
🗂 Part of campaign: secureserver.net 1471 samples

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_009_off00018cbd.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x18CBD 119072 bytes
SHA-256: df221e87b81d1531cafdadb6c09a602e9f604d1baf0a17bbd350cbb83baa06f7
font_00_sfnt_off0000116e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x116E 84508 bytes
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c
font_01_sfnt_off0000995a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x995A 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261