Malicious PDF — malware analysis report

Static analysis result for SHA-256 7e0e6f9de9dc47e4…

MALICIOUS

PDF

356.8 KB Created: 2022-03-01 11:01:08 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-11
MD5: aaa96df3beae2fa3fa99f1e732be756f SHA-1: da78715273c63351f10c414121c3e1d9dafb0298 SHA-256: 7e0e6f9de9dc47e4851d8f7a879dddef63fa54f7226313b883843d2deeebc43c
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6786

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://mifuj.co.za/XSRYdR1H?utm_term=adding+character+sheet+to+roll20 PDF link annotation
    • https://shining4u.com/wp-content/plugins/super-forms/uploads/php/files/a01ca34e748573318ab3766d1b0f5b7c/97794829973.pdfIn PDF document text
    • https://www.giromarilia.com.br/plugins/kcfinder/upload/files/fofimutexit.pdfIn PDF document text
    • http://allergyc.news-read.com/upload/files/94921947791.pdfIn PDF document text
    • http://npcbalkan.net/ckeditor/ckfinder/userfiles/files/ferutadiru.pdfIn PDF document text
    • https://galerie-louise.be/userfiles/files/10903065660.pdfIn PDF document text
    • http://uteambio.com/upload/files/sotabapedozivaxewisu.pdfIn PDF document text
    • https://spherule.org/wp-content/plugins/super-forms/uploads/php/files/96a0fc31146cf193aef9a2ae63bbfc5a/pozojafamavawirefamuvunum.pdfIn PDF document text
    • https://carlock.hu/ckfinder/userfiles/files/56586433507.pdfIn PDF document text
    • http://bighost.vn/uploads/userfiles/file/matugaluredo.pdfIn PDF document text
    • http://nantong.chinatupai.com/web/js/ckfinder/userfiles/files/kibododasifulabediwatomuz.pdfIn PDF document text
    • http://niezapominajkowo.eu/userfiles/file/42046352796.pdfIn PDF document text
    • https://eskuvoiiranytu.hu/blog/file/pusotunuvidej.pdfIn PDF document text
    • https://trungtammaychieu.com/ad-min/js/libs/kcfinder/upload/files/tadid.pdfIn PDF document text
    • https://ucknef-basket.fr/images/files/tokeviwuwikikikixojijogi.pdfIn PDF document text
    • https://ingatlansos.hu/images/userfiles/file/fobowo.pdfIn PDF document text
    • http://lynxauto.ru/userfiles/file/babizanifozovadisa.pdfIn PDF document text
    • http://le-bouquet.be/userfiles/files/55473499644.pdfIn PDF document text
    • http://bcma.com.bd/backend/web/kcfinder/upload/files/27083515196.pdfIn PDF document text
    • http://www.videobezopasnost.ru/ckfinder/userfiles/files/21827003295.pdfIn PDF document text
    • https://www.yildiztto.com/kcfinder/upload/files/vidunojigolavewokudinit.pdfIn PDF document text
    • https://mimpishio1bet.net/contents/files/3007790628.pdfIn PDF document text
    • http://2girlstrippin.com/wp-content/plugins/formcraft/file-upload/server/content/files/162141035b91e4---99493627833.pdfIn PDF document text
    • https://estidevelopers.com/wp-content/plugins/super-forms/uploads/php/files/98fe35f2b760a416718ab7a6236474c0/33624389089.pdfIn PDF document text
    • http://anquocrealty.com/uploads/image/files/diruf.pdfIn PDF document text
    • http://aktifithalat.com/resimlerfiles/67183390632.pdfIn PDF document text
    • https://fitxpower.fr/lib/ckeditor/kcfinder/upload/files/51819992784.pdfIn PDF document text
    • http://cdio.vn/uploads/userfiles/file/pikawefejofap.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_off00050e95.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00050e95.bin)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00050e95.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x50E95 10872 bytes
SHA-256: f576b2fd54f180a5f4e2a7261ef05c81901da74b17bb51636d17057b634f2648
font_01_sfnt_off00052787.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x52787 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off00053ea2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x53EA2 17808 bytes
SHA-256: 86f46764eaed1203833226708a3e7b487b7d16e7c1de2ae88ddcf676dfb31712
font_03_sfnt_off00056d0f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x56D0F 16336 bytes
SHA-256: adf38969d40f501586e0caf93d33991e243baeeecfe575c4831cdbf64b7044fa