Malicious PDF — malware analysis report

Static analysis result for SHA-256 011c7de2fad0414e…

MALICIOUS

PDF

298.6 KB Created: 2022-03-31 09:06:55 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-28
MD5: 1dd42812c033d2fc736200cf0a23d797 SHA-1: ffded15d46fe98f67d756260e0fd65a8726d9db3 SHA-256: 011c7de2fad0414e1b226d926e0d3bd987a22ceca96548385878fe54b93037ee
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6835

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.
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. 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://podar.co.za/XSRYdR1H?utm_term=sonic+babysitting+cream+game PDF link annotation
    • https://sabiverusixupo.weebly.com/uploads/1/3/0/7/130738528/navetodofozidu.pdfIn PDF document text
    • https://birinubawode.weebly.com/uploads/1/3/6/0/136026057/xumojisimigudukun.pdfIn PDF document text
    • https://rallstarawards.us/nbloom/fckuploads/file/41753585169.pdfIn PDF document text
    • https://wejefagujevixow.weebly.com/uploads/1/3/4/4/134472609/8571490.pdfIn PDF document text
    • https://siyata.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/1624224a81aca2---74093339358.pdfIn PDF document text
    • https://zinebogexorebo.weebly.com/uploads/1/3/1/4/131437984/1123965.pdfIn PDF document text
    • https://koxawobe.weebly.com/uploads/1/3/4/5/134528326/3741422.pdfIn PDF document text
    • https://zoxanomo.weebly.com/uploads/1/3/1/1/131163640/taninozip.pdfIn PDF document text
    • https://jedufopev.weebly.com/uploads/1/3/4/4/134490540/riwikovenef.pdfIn PDF document text
    • http://ednak.com/wp-content/plugins/formcraft/file-upload/server/content/files/1622ab2b6636d7---bewanulit.pdfIn PDF document text
    • http://www.littlebookofjohn.com/kcfinder/upload/files/kikewoda.pdfIn PDF document text
    • https://bebefezagogu.weebly.com/uploads/1/3/4/3/134372182/wodikovasoniri_biriwibisabata.pdfIn PDF document text
    • https://pma-germanlct.com/uploads/files/jimikafozuxuwalagasasono.pdfIn PDF document text
    • https://terimigekebala.weebly.com/uploads/1/3/0/7/130738799/9565815.pdfIn PDF document text
    • https://wozagadukuwa.weebly.com/uploads/1/3/4/4/134483903/80350366f7a56c1.pdfIn PDF document text
    • https://puvixote.weebly.com/uploads/1/3/5/4/135400279/a9a2cecd80e6b99.pdfIn PDF document text
    • https://wufikasokuwomoz.weebly.com/uploads/1/3/4/3/134359410/3287062.pdfIn PDF document text
    • https://mifanalukuzesu.weebly.com/uploads/1/3/4/6/134688284/2e312cff537f603.pdfIn PDF document text
    • https://vijudapakov.weebly.com/uploads/1/3/4/6/134677764/6801777.pdfIn PDF document text
    • https://pedidifapa.weebly.com/uploads/1/3/0/8/130874671/rexubulekibid_wivegusewax.pdfIn PDF document text
    • http://www.hkqi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620fdc10a1c56---lomajinoborame.pdfIn PDF document text
    • https://pimejowutaviju.weebly.com/uploads/1/3/4/4/134495028/88617.pdfIn PDF document text
    • https://doellefjelde-mussemarked.dk/images/newsmail/file/23618604016.pdfIn PDF document text
    • https://bizitodavil.weebly.com/uploads/1/3/4/3/134321392/dexiko_genedalozodazet_xodopivuvan.pdfIn PDF document text
    • https://jadozuvar.weebly.com/uploads/1/3/5/3/135312187/feruvumo.pdfIn PDF document text
    • http://asthmabd.net/journal/assets/ckeditor/kcfinder/upload/files/pugapokabi.pdfIn PDF document text
    • http://cp-tournament.org/ckfinder/userfiles/files/welinijufurekuzamuligojol.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_off00043996.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00043996.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00043996.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x43996 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off000450b1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x450B1 18408 bytes
SHA-256: 6fad45c122402eb035cc52cc311b2c78c03e5c9b2e8d55b3ceb5f15c12f045c4
font_02_sfnt_off000480dc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x480DC 10856 bytes
SHA-256: 4d93b7d04a3da629bfdada51004af7cdf86d54270b905befcbcd56550d9ce9e8