Malicious PDF — malware analysis report

Static analysis result for SHA-256 b208798fdfd38469…

MALICIOUS

PDF

123.3 KB Created: 2022-06-13 05:34:33 +02:00 Authoring application: faxzyl (via PDF Master 1.0.1) First seen: 2026-05-17
MD5: f87ca89016ec4761cba336ab466aa7c4 SHA-1: c1246295e472612e9a5f305e0d371a0beb9d95b9 SHA-256: b208798fdfd38469653b2121fc0919e2a243953523c470bc6ac123ee74240627
249 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0018

Heuristics 8

  • 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.
  • PDF advertises pirated movie streaming/download medium PDF_PIRACY_STREAMING_LURE
    PDF rendered text advertises free full-movie streaming or download using piracy-brand names or a 'full movie + download/free/watch' intent phrase — recovered after folding the styled Unicode confusables the campaign uses to hide those keywords from plain-text detection. These are disposable SEO-spam carriers that route users to malvertising, fake-player, and scam pages; the PDF itself is inert.
  • 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/grotte/d3VkYXNlbWFyaWFtZ2VlenBkZjM0d3V?apoccrine=ZG93bmxvYWR8OVFyTVRGdVpqSjhmREUyTlRRNU9Ea3hOako4ZkRJMU9UQjhmQ2hOS1NCWGIzSmtjSEpsYzNNZ1cxaE5URkpRUXlCV01pQlFSRVpk=minicamp.fendor PDF link annotation
    • https://adview.ru/wp-content/uploads/2022/06/Dragon_Ball_Z_Battle_Of_Gods_English_Dubbed_720p_Torrent_Dow.pdfIn PDF document text
    • https://meuconhecimentomeutesouro.com/acid-music-studio-100-keygen-12/In PDF document text
    • http://sandbox.autoatlantic.com/advert/thanks-maa-3-better-full-movie-download-in-720p-hd/In PDF document text
    • https://worldwidefellowship.org/mom-son-father-pdf-malayalam-kambi-kathakal/In PDF document text
    • https://mcgemm.com/wp-content/uploads/2022/06/jamedari.pdfIn PDF document text
    • https://conbluetooth.net/nitro-pdf-professional-v7-5-0-26-32bit-crack-keygen/In PDF document text
    • https://www.chimfab.com/corel-draw-x5-language-pack-hun-rapidshare/In PDF document text
    • https://marchesenligne.fr/wp-content/uploads/2022/06/Xforce_Fixed_Keygen_Adobe_Premiere_Pro_Cc_Torrentinstmank.pdfIn PDF document text
    • https://noshamewithself.com/upload/files/2022/06/ENQFnkZMziEczvtyWTIs_13_d8773226bac24fadcc19c610891c0b89_file.pdfIn PDF document text
    • https://icomcrowd.com/wp-content/uploads/2022/06/one_piece_season_17_720p_torrent.pdfIn PDF document text
    • https://www.goldwimpern.de/wp-content/uploads/2022/06/MonsterHunterWorldTheHandlersGuildmarmCostumecrack.pdfIn PDF document text
    • https://ninarkids.com/wp-content/uploads/2022/06/Contoh_Soal_Psikometri_12pdf.pdfIn PDF document text
    • https://bascomania.com/wp-content/uploads/2022/06/download_buku_biologi_kelas_xi_penerbit_erlanggahttps_scoutm.pdfIn PDF document text
    • https://mentorus.pl/?p=9282In PDF document text
    • https://drogadoboga.org/wp-content/uploads/2022/06/betswal.pdfIn PDF document text
    • https://bodhirajabs.com/wp-content/uploads/2022/06/Bioprocess_Engineering_Principles_Solutions_Manual_Download_Zip.pdfIn PDF document text
    • https://www.spanko.net/upload/files/2022/06/SSlE66cxmJamY13F4QKl_13_d8773226bac24fadcc19c610891c0b89_file.pdfIn PDF document text
    • https://www.mjeeb.com/solucionario-de-mecanica-de-materiales-gere-timoshenko-2da-edicion-added-by-users-hot/In PDF document text
    • https://teljufitness.com/?p=7991In PDF document text
    • https://digibattri.com/wp-content/uploads/2022/06/Proteus_96_Free_Download.pdfIn PDF document text
    • http://evacdir.com/grotte/d3vkyxnlbwfyawftz2vlenbkzjm0d3v?apoccrine=zg93bmxvywr8ovfytvrgdvpqsjhmreuytlrrnu9ea3hoako4zkrjmu9uqjhmq2hos1ncwgizsmtjsepsyznnz1cxae5urkpruxlcv01pqlfsrvpk=minicamp.fendorIn PDF document text
    • https://adview.ru/wp-content/uploads/2022/06/dragon_ball_z_battle_of_gods_english_dubbed_720p_torrent_dow.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_001_off00000c75.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0xC75 120140 bytes
SHA-256: a217f12862e0ff75203bdd4136ca0d68471050be46bb09aed5306898926ffdd4
font_01_sfnt_off0000ba58.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBA58 76772 bytes
SHA-256: 07ce6fea3c98bf59133021be55ce9147f9c26365efe580a2a4f82130ca697f54