Malicious PDF — malware analysis report

Static analysis result for SHA-256 e2de561538bb687b…

MALICIOUS

PDF

356.9 KB Created: 2022-04-01 14:58:50 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-11
MD5: fd3c5bbdc590d12beae30aa5aecc474a SHA-1: a5160f9802dd9c6c75bfdca6b3d9c9a4d007e9dd SHA-256: e2de561538bb687bf8198514880648867ad1d1f57b175a82ca46d62f45aa714c
164 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6543

Heuristics 7

  • 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.
  • Malformed active-content stream length medium PDF_MALFORMED_EXPLOIT_STREAM_LENGTH
    A PDF stream that carries active/exploit-looking content has a declared /Length that does not match the recovered stream body. Malformed stream boundaries and length mismatches are common parser-evasion/supporting evidence around Reader exploit streams.
  • 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://tevav.co.za/XSRYdR1H?utm_term=2003+mitsubishi+galant+es+owners+man PDF link annotation
    • https://bosevexoliwi.weebly.com/uploads/1/3/4/5/134585498/topurolokujajaxu.pdfIn PDF document text
    • https://gadetuzajuvi.weebly.com/uploads/1/3/4/8/134850054/fadelumazifoxidad.pdfIn PDF document text
    • https://jogosoti.weebly.com/uploads/1/3/1/4/131453036/fuvofudo_xipipapab_vefixurewex_mogat.pdfIn PDF document text
    • https://vuvonuzomuvi.weebly.com/uploads/1/3/4/5/134508102/woreliga-pawaloxevuz-mufad.pdfIn PDF document text
    • https://alwaysthesame.pt/site/upload/file/nerutu.pdfIn PDF document text
    • https://xefewovureku.weebly.com/uploads/1/3/4/2/134265706/f3a416a.pdfIn PDF document text
    • https://pamemigewoguvo.weebly.com/uploads/1/3/4/4/134438925/guporopixuju.pdfIn PDF document text
    • http://consonniarredamenti.it/kcfinder/upload/files/gedumetabapagu.pdfIn PDF document text
    • https://kesafukiwunutab.weebly.com/uploads/1/3/4/9/134900694/lofex-pidiwatasexag-sibeberopujege.pdfIn PDF document text
    • https://bravo-hk.com/userfiles/file/2921881457.pdfIn PDF document text
    • https://bavutenodedob.weebly.com/uploads/1/3/1/0/131071315/5572948.pdfIn PDF document text
    • https://www.naturecare.com.au/kcfinder/upload/files/tejasisukanonisalo.pdfIn PDF document text
    • https://topas-rus.ru/media-temp/img/uploads/files/tibatilotadamefabuwa.pdfIn PDF document text
    • https://bopovajo.weebly.com/uploads/1/3/5/9/135966354/perujene-sofojemen.pdfIn PDF document text
    • https://nidetufuw.weebly.com/uploads/1/3/6/0/136097009/jokine-fakalurovib-jagotujasewoxix-xuvenute.pdfIn PDF document text
    • http://vinaaquachem.com/uploads/files/metamege.pdfIn PDF document text
    • https://fullhousetourism.com/UploadFiles/file/20220211012715125.pdfIn PDF document text
    • http://www.horakgolf.cz/ckfinder/userfiles/files/vixugulujubitukodapatomab.pdfIn PDF document text
    • https://rupibofog.weebly.com/uploads/1/3/1/6/131607232/00cf5e.pdfIn PDF document text
    • https://tenasedoba.weebly.com/uploads/1/3/4/3/134333827/8008725.pdfIn PDF document text
    • https://advantage.ee/media/contents/file/vuxozomepojesesilusuju.pdfIn PDF document text
    • https://labomozojaxige.weebly.com/uploads/1/3/0/7/130738499/sofufawazeded.pdfIn PDF document text
    • https://zotadapavera.weebly.com/uploads/1/3/4/4/134483721/zapev_renonimubenubif_lujerukuzijo.pdfIn PDF document text
    • https://fuwofinirofen.weebly.com/uploads/1/3/1/6/131637723/jononuxuxi-mumirazoranimim.pdfIn PDF document text
    • https://weroxodadugofu.weebly.com/uploads/1/3/4/5/134503620/decfd76a.pdfIn PDF document text
    • https://daxefumusadaja.weebly.com/uploads/1/3/4/7/134763928/sanarumixolu.pdfIn PDF document text
    • https://xexofomes.weebly.com/uploads/1/3/4/4/134489610/punodinixib.pdfIn PDF document text
    • https://sefujokugitexas.weebly.com/uploads/1/3/1/4/131408298/lenozafilika_ruwoku_sasutovewisetux.pdfIn PDF document text
    • http://fukaofoods.tw/uploads/files/202202120056366163.pdfIn PDF document text
    • https://fagozeku.weebly.com/uploads/1/3/4/5/134506452/208426.pdfIn PDF document text
    • https://tefuvaxijo.weebly.com/uploads/1/3/0/7/130739162/kuzif.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_off00052218.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00052218.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00052218.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x52218 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off00053a2a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x53A2A 18260 bytes
SHA-256: a5fdccd0a64fee1488905bc511c30299c45c50c3177f7fb9b09a27ab5e926105
font_02_sfnt_off000569f5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x569F5 11200 bytes
SHA-256: 4efe7780a5599b9b6da86413fad7d1ee6bf483e0e9ef6d524c85ccce8816cf5d