Malicious PDF — malware analysis report

Static analysis result for SHA-256 6c69482d32b77350…

MALICIOUS

PDF

91.6 KB Created: 2022-05-15 05:39:54 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-06
MD5: 6dbe3cf6bbb3be662466ac960c2ea8d8 SHA-1: a8d9399827517633202153363859ef4c47f03fce SHA-256: 6c69482d32b773508e08548dbb87b63618269355570777bcbee6d24d16f4f6a3
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9941

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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.
  • 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
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • 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 https://cafij.co.za/YmrXLWy8?keyword=8bitdo%20nes30%20pro%20manual%20pdf%20download%20pdf%20online%20pdf PDF link annotation
    • https://jedunaxalow.weebly.com/uploads/1/3/1/6/131606453/bipuwilovojaposa.pdfIn PDF document text
    • https://terulupi.weebly.com/uploads/1/3/1/4/131406892/c17c63497b058d9.pdfIn PDF document text
    • http://syntrend.critical.tw/upload/files/ritaketovesukevewafoj.pdfIn PDF document text
    • https://vewamizusebotul.weebly.com/uploads/1/4/1/3/141328981/kakakomaruv.pdfIn PDF document text
    • https://ssmavidiyar.com/public/content-images/files/zobewewenezudusodoxijo.pdfIn PDF document text
    • https://gagasanriau.com/a450d92cb6be01b3b3669c18bfca7901/kcfinder/upload/files/tuzokabujerixegagoparosik.pdfIn PDF document text
    • https://gegefajowib.weebly.com/uploads/1/3/1/3/131380265/tetewijilewozov-lokixixil.pdfIn PDF document text
    • https://zibiputuwe.weebly.com/uploads/1/3/4/8/134886395/6d3205.pdfIn PDF document text
    • https://mitezexevas.weebly.com/uploads/1/3/4/5/134525922/mijoweluzokegifax.pdfIn PDF document text
    • https://lonumuzab.weebly.com/uploads/1/3/4/2/134234730/gurukagowexixu-bedamag-nanikirupajedan-suzudinesenakin.pdfIn PDF document text
    • http://ghanzi.net/kcfinder/upload/files/jurivowikoxelotapoxab.pdfIn PDF document text
    • https://www.urban-quartz.co.uk/wp-content/plugins/super-forms/uploads/php/files/118d8a560b64886da84e6759dde1774b/nafugumuxute.pdfIn PDF document text
    • https://pafovawulawagi.weebly.com/uploads/1/3/4/5/134581771/2112490.pdfIn PDF document text
    • http://www.golfusa.be/userfiles/files/22172898798.pdfIn PDF document text
    • https://lukigozijejis.weebly.com/uploads/1/3/5/3/135398738/reroraxaga_faxasab_wazupapapel_guwomuwa.pdfIn PDF document text
    • https://wajofogexitoxu.weebly.com/uploads/1/4/1/5/141517461/xejejesobapa-legetolujug.pdfIn PDF document text
    • http://medrea.ru/upload/files/55911755336.pdfIn PDF document text
    • https://fefolidagemilo.weebly.com/uploads/1/3/1/4/131453124/zejusarejasuvabaxako.pdfIn PDF document text
    • http://vanprodukt.cz/UserFiles/File/vulowudapuxaxoxakolajuwo.pdfIn PDF document text
    • https://ximofutaxa.weebly.com/uploads/1/3/4/6/134626718/6078386.pdfIn PDF document text
    • https://fewanisip.weebly.com/uploads/1/3/2/7/132712603/63f99449f4a.pdfIn PDF document text
    • http://analizmatbaa.com/panel/kcfinder/upload/files/kuwodikoginofe.pdfIn 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/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://dejavu.sourceforge.netIn extracted file (font_00_sfnt_off0000f7f0.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000f7f0.bin)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000f7f0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF7F0 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off00011002.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11002 17372 bytes
SHA-256: 1dbe37f7507d07a4b06a388bc22e9e2f68f8853c6065b84420f7d5e2210f1c4d
font_02_sfnt_off00013dcb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x13DCB 11388 bytes
SHA-256: a136e45dd90386eedf992f865896549aab4200ea8626dc282703e7d791497e5b
font_03_sfnt_off00015868.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x15868 1672 bytes
SHA-256: 3f1748778f03e7b7e2d3a6c88ca15ef060a02f224cd71155e662fde9dd4c56c7