Malicious PDF — malware analysis report

Static analysis result for SHA-256 e2d2776d3a96832d…

MALICIOUS

PDF

78.1 KB Created: 2022-04-04 11:55:06 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-11
MD5: 8c763cb0f03af9c8668772720284f864 SHA-1: 01412e1bfeb17cd38a6058a5f9e7a8e51afaddde SHA-256: e2d2776d3a96832d1dbf2123a6514bbb558f39c67d7a57b9688d5aabc06b8e7e
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9991

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
  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. 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://tevav.co.za/YmrXLWy8?keyword=java%20swing%20interview%20questions%20and%20answers%20pdf%20download PDF link annotation
    • https://vaburetida.weebly.com/uploads/1/4/1/2/141258081/3b34fba1d3712.pdfIn PDF document text
    • https://motoquadro.de/userfiles/file/49471772514.pdfIn PDF document text
    • https://vupafoteb.weebly.com/uploads/1/3/7/5/137509526/66e62.pdfIn PDF document text
    • https://pielinks.com/UserFiles/file/5731876435.pdfIn PDF document text
    • https://sazomoravevak.weebly.com/uploads/1/3/0/9/130969829/5e439b6ff976f8.pdfIn PDF document text
    • https://gelixilononusi.weebly.com/uploads/1/3/0/7/130775878/puzef.pdfIn PDF document text
    • https://iagclaims.endataclaims.com/ModCoreFilesUploaded/file/wekewuzu.pdfIn PDF document text
    • http://soncongnghiepjotun.com/media/ftp/file/wiwewoxitovaziro.pdfIn PDF document text
    • https://pufegigan.weebly.com/uploads/1/3/1/0/131070168/ec640ba17a.pdfIn PDF document text
    • https://vikta-fish.ru/upload/files/sosewezerameno.pdfIn PDF document text
    • http://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/16244852c11a2f---rirajijakik.pdfIn PDF document text
    • http://goupcrm.com.br/kcfinder/upload/files/37666242924.pdfIn PDF document text
    • http://dslr-camera-on-rent.com/kcfinder/upload/files/vusuxom.pdfIn PDF document text
    • https://naxibanumudu.weebly.com/uploads/1/3/7/5/137516291/timesovu.pdfIn PDF document text
    • http://kiko168.com/UploadFile/file/20220226172119570.pdfIn PDF document text
    • http://trunglamdecor.com/uploads/userfiles/file/14818830981.pdfIn PDF document text
    • http://www.lbf-cosmetics.com/website/wp-content/plugins/formcraft/file-upload/server/content/files/162118a15638df---tuninolekilobawemulenef.pdfIn PDF document text
    • https://jimurapixow.weebly.com/uploads/1/3/5/3/135399705/3180609.pdfIn PDF document text
    • https://woxunuvuta.weebly.com/uploads/1/3/5/3/135399678/6884453.pdfIn PDF document text
    • http://preiswerte-unterkunft-papenburg.de/mediapool/lomapiluxeji.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_off0000cd32.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000cd32.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000cd32.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCD32 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000e549.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE549 11064 bytes
SHA-256: 86407c29195af550598ee1b2a6147d2d70a581b3c571f530cf0ca425a543e705
font_02_sfnt_off0000feb5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFEB5 16828 bytes
SHA-256: 8669268543cf3822dbc93ddcd5e17e534d7f7cac01d02934f0f6a3728d8d0f6d