Malicious PDF — malware analysis report

Static analysis result for SHA-256 b6e7b2d4efa134f9…

MALICIOUS

PDF

522.9 KB Created: 2022-04-08 20:48:48 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-17
MD5: c61530ddc1c4d0e3a4870e67eec17ff8 SHA-1: 26bc7e0e36ae92a98fef2d3870b30b6cec746f23 SHA-256: b6e7b2d4efa134f90fa9fc1e04d7590c5f0fc52c6a4e242d0adf7b56fb844825
114 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4183

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
  • 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.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://sunuf.co.za/XSRYdR1H?utm_term=koka+shastra+kitab+urdu PDF link annotation
    • https://mitosimizede.weebly.com/uploads/1/3/4/3/134372473/mowefapatut.pdfIn PDF document text
    • https://watuxiso.weebly.com/uploads/1/3/2/7/132740831/kimonab_rekijonid_biwuwaw_tirowuwudilewew.pdfIn PDF document text
    • https://gedarimetesuja.weebly.com/uploads/1/3/1/3/131398281/xexalamujugi.pdfIn PDF document text
    • https://turezizudowan.weebly.com/uploads/1/3/1/6/131606253/939256.pdfIn PDF document text
    • https://penixosifa.weebly.com/uploads/1/3/1/4/131482878/3152154.pdfIn PDF document text
    • https://zetixategap.weebly.com/uploads/1/4/1/2/141257385/pakapuf.pdfIn PDF document text
    • https://babivefe.weebly.com/uploads/1/3/5/3/135312435/damanebifabojuvaketi.pdfIn PDF document text
    • https://dupevolorimix.weebly.com/uploads/1/3/4/5/134588768/naduxikiwowiwafe.pdfIn PDF document text
    • http://ahjygjg.com/upload_fck/file/2022-3-1/20220301150744607142.pdfIn PDF document text
    • https://xevekefipozi.weebly.com/uploads/1/3/1/4/131406281/8668829.pdfIn PDF document text
    • https://rajajedoweji.weebly.com/uploads/1/3/4/3/134310645/mezegosib.pdfIn PDF document text
    • https://lepuzabokagat.weebly.com/uploads/1/3/4/3/134333079/9376834.pdfIn PDF document text
    • https://nakosedamewa.weebly.com/uploads/1/3/4/6/134612328/wagatidowowum-soritidil-nisepikibosofik-pebudepebiwifi.pdfIn PDF document text
    • https://vejifopa.weebly.com/uploads/1/3/4/4/134461381/79688f2b09950.pdfIn PDF document text
    • https://puwijupuf.weebly.com/uploads/1/3/4/7/134701632/feparaw_gefamelanulis_gibitiwamitate_belifinediranaw.pdfIn PDF document text
    • https://muxiduxipa.weebly.com/uploads/1/3/5/3/135319221/dizubimebag.pdfIn PDF document text
    • http://x04ydivan.ru/userfiles/file/debes.pdfIn PDF document text
    • https://wivapofeselaf.weebly.com/uploads/1/3/5/3/135317026/pisitaxebigabikupup.pdfIn PDF document text
    • https://zutuvolesem.weebly.com/uploads/1/3/0/7/130775525/3e59b71054c5.pdfIn PDF document text
    • https://revabusabozuvum.weebly.com/uploads/1/3/5/3/135398016/vewitaluborix_pewapikawu_sizerux.pdfIn PDF document text
    • https://jupelokuxaw.weebly.com/uploads/1/3/4/6/134601506/5294410.pdfIn PDF document text
    • http://nusratali.com/userfiles/files/dusunudu.pdfIn PDF document text
    • https://istanbularicilikfestivali.com/upload/ckfinder/files/89550346685.pdfIn PDF document text
    • https://venozosuvizulul.weebly.com/uploads/1/3/0/8/130814909/c74b15d81.pdfIn PDF document text
    • https://kopudezazuxunob.weebly.com/uploads/1/3/1/4/131408344/xupuperog_govaporugo_gakinagixake_ketotuxoba.pdfIn PDF document text
    • https://dnsbp.com/all4help/fckuserfiles/file/divorefedemotojubudugo.pdfIn PDF document text
    • https://torovuzexas.weebly.com/uploads/1/3/2/7/132710592/7261d300.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_off0007b6ed.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0007b6ed.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0007b6ed.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7B6ED 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0007ceff.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7CEFF 20368 bytes
SHA-256: 674d29fe92be95d3e1d35aa21314918ebf5c6d86bf4827565b4e65e748ff5ee0
font_02_sfnt_off0008048f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8048F 10388 bytes
SHA-256: e36dc2c7cc3cfbce4baac11056f402428daf419182055bde5ef2b2899da2ce5b