Malicious PDF — malware analysis report

Static analysis result for SHA-256 6c6c2310d10c1edf…

MALICIOUS

PDF

265.8 KB Created: 2022-04-14 07:18:34 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-06
MD5: 21da2f5fdd6c1d94669ac3d3dc56b39e SHA-1: 743e32c5cd34ff95a6653df18142873deebdc886 SHA-256: 6c6c2310d10c1edfa5eede90c82ac6c025605376fca946367478161f00597e9d
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7783

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • 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://www.tocarufar.com/sgc/Assets/Plugins/CKEditor/kcfinder/Uploads/files/divijilabikaviguneloja.pdf In PDF document text
    • https://suxegetolikas.weebly.com/uploads/1/3/4/0/134097713/6013002.pdfIn PDF document text
    • http://fecoil.com/userfiles/file/japojodaluzawulajujeful.pdfIn PDF document text
    • http://xn--pr3b03lcdvwu9dpynqkc.com/DATA/file/20220207214548.pdfIn PDF document text
    • https://padilokemim.weebly.com/uploads/1/3/1/3/131381900/pisomavalipo.pdfIn PDF document text
    • http://verlauf-ekb.ru/admin/ckfinder/userfiles/files/niluliko.pdfIn PDF document text
    • https://nugezufetewivu.weebly.com/uploads/1/3/4/5/134598593/93fbc2d4ccaa.pdfIn PDF document text
    • https://almuhja.ps/ckfinder/userfiles/files/2852082278.pdfIn PDF document text
    • http://bishalfurniture.com/assets/kcfinder/upload/files/kalorekopafedabepupawuti.pdfIn PDF document text
    • https://dagonaluwekala.weebly.com/uploads/1/3/4/6/134614864/zovupo.pdfIn PDF document text
    • http://thecpg.org/kcfinder/upload/files/86996104111.pdfIn PDF document text
    • https://kololopobiro.weebly.com/uploads/1/3/4/8/134853362/28761e8528c4a.pdfIn PDF document text
    • https://degapepe.weebly.com/uploads/1/3/1/8/131856160/dadupuwupo.pdfIn PDF document text
    • https://www.iccct21.scrs.in/kcfinder/upload/files/92965872974.pdfIn PDF document text
    • https://ravotevasubi.weebly.com/uploads/1/4/1/2/141218164/8e351af.pdfIn PDF document text
    • http://studiogiovannone.com/userfiles/files/82672591134.pdfIn PDF document text
    • https://magolusasuxagex.weebly.com/uploads/1/3/4/5/134585119/2249693.pdfIn PDF document text
    • https://nogonosexenepe.weebly.com/uploads/1/3/4/6/134674491/tovubujadatoxebedo.pdfIn PDF document text
    • https://tumirovuwepilu.weebly.com/uploads/1/3/4/6/134603677/043f97.pdfIn PDF document text
    • https://kaledawuvilef.weebly.com/uploads/1/3/4/7/134727412/nevarepirara_fuwapudimosoful_lawirutetojo_zovidifavirefob.pdfIn PDF document text
    • https://pigukoziluluz.weebly.com/uploads/1/3/4/8/134896600/6990089.pdfIn PDF document text
    • https://katutufoderosut.weebly.com/uploads/1/3/1/4/131437544/xutufiwofitefo_xunomid_vuzitidati_bijetukemelixo.pdfIn PDF document text
    • https://gapepaweduli.weebly.com/uploads/1/3/5/4/135400658/winukasefimenifilot.pdfIn PDF document text
    • http://wabasnb.com/files/fckeditor/file/1065082586621045fd9b01f.pdfIn PDF document text
    • https://laniguxademe.weebly.com/uploads/1/3/1/4/131452878/tavorisi.pdfIn PDF document text
    • https://wazivako.weebly.com/uploads/1/3/0/9/130969042/kavifazupiwupap.pdfIn PDF document text
    • https://jopizogado.weebly.com/uploads/1/3/4/3/134317888/8838064.pdfIn PDF document text
    • https://kougo-kenji.jp/uploads/files/welebaganiwo.pdfIn PDF document text
    • http://sakra.sk/storage/file/kulagirejiza.pdfIn PDF document text
    • http://uteambio.com/upload/files/xamexo.pdfIn PDF document text
    • https://dunudafulu.weebly.com/uploads/1/3/1/0/131071166/dojug.pdfIn PDF document text
    • https://vabadagijuruka.weebly.com/uploads/1/3/1/8/131856539/dotuvoxumavasokix.pdfIn PDF document text
    • https://zuligenewem.weebly.com/uploads/1/3/4/7/134749141/segutotevupawip.pdfIn PDF document text
    • https://sunuf.co.za/XSRYdR1H?utm_term=wow+classic+druid+guide+icy+veinsPDF link annotation
    • 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_off0003b7d7.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0003b7d7.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0003b7d7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3B7D7 17956 bytes
SHA-256: b2fdbe232c623852ac28c44e8199c93aac3097519fb75085a549e155aef4f9cf
font_01_sfnt_off0003e6eb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3E6EB 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0003ff02.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3FF02 10808 bytes
SHA-256: abe050325ae0936b8db2a7b9692c5bab1db605fa0d7989412775763e80854fd4