Malicious PDF — malware analysis report

Static analysis result for SHA-256 4c001e76192409bd…

MALICIOUS

PDF

326.7 KB Created: 2022-04-07 02:50:33 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-04
MD5: a0eedfd67141ae889339b7a1534becaf SHA-1: 05c7751b38ef50197bcda1bd3fafc18160182be2 SHA-256: 4c001e76192409bd41ff6ab8b72ce80c90dff48a1671b2f285043cc446e3b483
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6782

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.
  • Fake invoice / payment lure low SE_INVOICE_LURE
    Document contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
  • 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://tevav.co.za/XSRYdR1H?utm_term=hp+cp4525+service+manual PDF link annotation
    • https://hogies.com/includes/template/uploads/file/18916469219.pdfIn PDF document text
    • https://luxakanodaz.weebly.com/uploads/1/3/4/5/134589800/4042602.pdfIn PDF document text
    • https://huanghecables.com/d/files/15365033994.pdfIn PDF document text
    • http://banhangcongnghe.com/upload/FCK/file/gezerugenavoneve.pdfIn PDF document text
    • https://riminabda.sk/userfiles/file/32819855257.pdfIn PDF document text
    • https://numevajuga.weebly.com/uploads/1/3/0/9/130969633/9800107.pdfIn PDF document text
    • https://sazopugewado.weebly.com/uploads/1/3/1/4/131453094/6791941.pdfIn PDF document text
    • https://wotowabe.weebly.com/uploads/1/3/4/6/134688823/864214.pdfIn PDF document text
    • https://chulintemple.org/CKEdit/upload/files/volobijogofo.pdfIn PDF document text
    • http://camonetinternational.com/files/file/46761796316.pdfIn PDF document text
    • https://xotiroxo.weebly.com/uploads/1/3/0/7/130776105/lagidoxinopena-dimeg-parudi-wuxiwujaguvaw.pdfIn PDF document text
    • https://jatarowel.weebly.com/uploads/1/4/1/3/141306486/nolokafujukoxujasar.pdfIn PDF document text
    • http://zartmobilia.com/userfiles/file/20220220040132.pdfIn PDF document text
    • https://wigomikutoji.weebly.com/uploads/1/4/1/2/141252003/bobirenenikubejov.pdfIn PDF document text
    • http://chieusangducphat.com/uploads/userfiles/file/78126132457.pdfIn PDF document text
    • http://nguoigiupviec99.com/webroot/img/files/62603698243.pdfIn PDF document text
    • http://www.binghan.my/userfiles/file/kufomipogunavaxopapufaxol.pdfIn PDF document text
    • https://gewujamagig.weebly.com/uploads/1/3/5/3/135339218/5011890.pdfIn PDF document text
    • http://kxqcgs.com/filespath/files/20220217075530.pdfIn PDF document text
    • http://agppi99.pretty-match.com/upload/files/libukikadebadexerod.pdfIn PDF document text
    • http://geerhannutpourreussir.be/docs/upload/files/vupasilirokeza.pdfIn PDF document text
    • https://gewujezugiwo.weebly.com/uploads/1/3/4/7/134754524/nuwojir-bakubidofixeje-jimekuvasir-wexupine.pdfIn PDF document text
    • https://carmelocuritiba.com.br/ckfinder/userfiles/files/82147136479.pdfIn PDF document text
    • https://maludanojuwido.weebly.com/uploads/1/3/4/5/134591959/pesogexavotoji.pdfIn PDF document text
    • http://dezmaster.com/userfiles/file/87925468945.pdfIn PDF document text
    • https://soi.icami.mx/ckfinder/userfiles/files/78848406384.pdfIn PDF document text
    • https://cronos.jptecnicascr.com/yiicms/ckfinder/userfiles/files/pukunapojok.pdfIn PDF document text
    • https://ostrichpharmaceuticals.com/userfiles/file/dukazitajetodofeb.pdfIn PDF document text
    • https://binemipo.weebly.com/uploads/1/3/0/8/130874238/725429.pdfIn PDF document text
    • https://xawoveramexu.weebly.com/uploads/1/3/4/0/134095940/ae385f6.pdfIn PDF document text
    • http://thaifilmind.com/UserFiles/file/81802343992.pdfIn PDF document text
    • https://www.digitalsofts.com/wp-content/plugins/formcraft/file-upload/server/content/files/1622b22f628e7b---fevavapupapawimalebexojor.pdfIn PDF document text
    • https://fukerixinenila.weebly.com/uploads/1/4/1/2/141256212/piwomimamasezit_sibunebujekij.pdfIn PDF document text
    • http://www.frank-diagn.hu/userfiles/files/39174277147.pdfIn PDF document text
    • https://www.alertgy.com/wp-content/plugins/super-forms/uploads/php/files/6b90e4beb3c3aa82ff55849f7d5dc3d7/73243510125.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_off0004a908.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0004a908.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0004a908.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4A908 10808 bytes
SHA-256: 6b1e467cf672dc6e4c3d45eccbc1f2b45053d322030eeb6c24604431b216707e
font_01_sfnt_off0004c200.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4C200 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0004da12.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4DA12 18728 bytes
SHA-256: cef15fac3d21d1f6439a07fd5a040f19a32a86916123614af1c323ecdd79e94b