Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d5a60240103ab59…

MALICIOUS

PDF

77.6 KB Created: 2022-04-07 21:38:16 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-11
MD5: 8fc27ccd2b0bc827bdd4a5d90894d266 SHA-1: 1c591e74f9b1f371b9aa8214c46898288223cf4b SHA-256: 0d5a60240103ab5901a8add17641007b78a70479301f50378149513c856a1407
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9976

Heuristics 5

  • 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 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://yoyep.co.za/YmrXLWy8?keyword=how%20to%20write%20literature%20review%20step%20by%20step PDF link annotation
    • https://sekonumewazu.weebly.com/uploads/1/3/4/1/134131339/c9e99c597d58650.pdfIn PDF document text
    • https://www.pernosgalvanizados.com/imagenes/editor/file/67966141045.pdfIn PDF document text
    • http://pointerboards.com/uploads/admin/files/76700786737.pdfIn PDF document text
    • http://ecohouse-lab.de/userfiles/file/kegipil.pdfIn PDF document text
    • https://www.goldenplanet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/161f9f66a779b9---80008619793.pdfIn PDF document text
    • http://nigerseedindia.com/uploads/zovatujujutuzodemuwedap.pdfIn PDF document text
    • http://tareeapartment.com/user_img/files/95342359156.pdfIn PDF document text
    • http://hongshengfish.com/uploadfiles/2022022119054974781.pdfIn PDF document text
    • https://aglogistics-bo.net/userfiles/file/relapujugudutajikabodov.pdfIn PDF document text
    • http://www.motocams.cz/ckfinder/userfiles/files/60698328112.pdfIn PDF document text
    • https://orangerun.re/photo/files/68569807625.pdfIn PDF document text
    • http://jatyn.cn/upfiles/202203/file/1646501484.pdfIn PDF document text
    • http://fskyok.com/uploadfile/files/73456943320.pdfIn PDF document text
    • https://bosaralox.weebly.com/uploads/1/3/4/6/134608385/53e25734fd.pdfIn PDF document text
    • https://dichvuketoansg.com/luutru/files/90893644748.pdfIn PDF document text
    • http://www.wiz-fac.com/uploadImg/file/dawiwarefupewetan.pdfIn PDF document text
    • https://dotcomtravelegypt.com/userfiles/files/nexomasowozasalewuxiriwer.pdfIn PDF document text
    • https://crmtristan.talenzsoftware.fr/upload/files/72914475947.pdfIn PDF document text
    • http://managhantasala.net/mailuserfiles/file/32334672336.pdfIn PDF document text
    • http://cplust.com/upload/serback/files/20220308121024.pdfIn PDF document text
    • http://jrpst.pl/userfiles/file/zawusaluminodem.pdfIn PDF document text
    • https://xn--cabaasalquimia-tnb.com/uploads/files/84328477545.pdfIn PDF document text
    • http://www.urbanwaterways.info/files/kevupawasudisetepe.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_off0000cccb.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000cccb.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000cccb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCCCB 16768 bytes
SHA-256: dba9a6a6f07e3db0082b862a8d7fee903ccb362be4b0c6b406c39962830f7cf1
font_01_sfnt_off0000f85e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF85E 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00011075.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11075 10636 bytes
SHA-256: 9cc2404555e228a95d1fa43f2366e80c13d40371ce52f977eea86d7cac2a1ed0