Malicious PDF — malware analysis report

Static analysis result for SHA-256 5f3c39e698a0d5b5…

MALICIOUS

PDF

472.5 KB Created: 2022-04-02 23:06:22 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-03
MD5: b815f030a7d47d55426afb4e1f321ac0 SHA-1: 95b1289f8fbfe70c1a63f64182a0dbe1e0861672 SHA-256: 5f3c39e698a0d5b52dd42e6767b02155e9faa814b66d61e712ae0f77dee4b123
106 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4654

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
  • 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.
  • 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://wirut.co.za/XSRYdR1H?utm_term=town+hall+7+farming+base PDF link annotation
    • https://jipujiro.weebly.com/uploads/1/3/1/0/131069764/kumekobi.pdfIn PDF document text
    • https://zudejafig.weebly.com/uploads/1/3/2/6/132681624/zolikekobesudefa.pdfIn PDF document text
    • https://bebotarusi.weebly.com/uploads/1/3/1/4/131454771/8842711.pdfIn PDF document text
    • https://conviviodihera.it/dati/upload/file/zawosugelug.pdfIn PDF document text
    • https://lirisuvobuku.weebly.com/uploads/1/3/5/3/135399047/2056586.pdfIn PDF document text
    • https://yjade.nl/userfiles/file/gigejezokidebupekojarug.pdfIn PDF document text
    • https://fomiradoxep.weebly.com/uploads/1/3/4/5/134512134/wanakazidofupiraxo.pdfIn PDF document text
    • http://darelbachra.com/app/webroot/js/kcfinder/upload/files/83362422508.pdfIn PDF document text
    • https://bloomeng.com/uploads/28193788636.pdfIn PDF document text
    • http://terrigena.cz/data/pic/files/45421591093.pdfIn PDF document text
    • https://qca.ch/userfiles/file/kisuwololelajedewibef.pdfIn PDF document text
    • https://etevent.itweald.com/uploads/files/620b9562b7424.pdfIn PDF document text
    • http://officegate.biz/admin/fck_upload/file/42596534298.pdfIn PDF document text
    • http://craftland.de/res/wysiwyg/file/dupopibep.pdfIn PDF document text
    • http://ohxto.com/uploaded_files/userfiles/files/sovexalexisamagenagixez.pdfIn PDF document text
    • http://trustycctv.com/ckfinder/userfiles/files/tamolikexiseribodosanak.pdfIn PDF document text
    • http://reliancefla.com/admin/images/file/vefiriropamusovifese.pdfIn PDF document text
    • http://thiennhanduong.com/ckeditor/kcfinder/upload/files/73213594990.pdfIn PDF document text
    • http://prompol.com/media/file/12282248637.pdfIn PDF document text
    • https://giromotazipajid.weebly.com/uploads/1/3/1/3/131384567/jilapenix-lafibo-najinebud-zagijipijapixe.pdfIn PDF document text
    • http://archissimo.eu/userfiles/files/65321841482.pdfIn PDF document text
    • http://kama-msm.ru/storages/file/kubigugolusoraveridojet.pdfIn PDF document text
    • http://maekalocal.com/Maeka/UserFiles/File/ninox.pdfIn PDF document text
    • https://www.cir.cloud/wp-content/plugins/formcraft/file-upload/server/content/files/162245d26f256d---63807477251.pdfIn PDF document text
    • http://xiangzhuan.tw/upload/files/27122337937.pdfIn PDF document text
    • https://gikopefexibog.weebly.com/uploads/1/3/0/7/130775531/3697435.pdfIn PDF document text
    • https://nawaasha.org/userfiles/file/botolepilugilujabeluko.pdfIn PDF document text
    • https://gavozosalaz.weebly.com/uploads/1/3/1/1/131163920/limamubinopewunule.pdfIn PDF document text
    • http://xn--45-1lchpa.xn--p1ai/files/files/41016352363.pdfIn PDF document text
    • http://reopen911.info/media/file/vinirepujepavofu.pdfIn PDF document text
    • https://tujuzixokizaw.weebly.com/uploads/1/3/4/7/134738061/2661229.pdfIn PDF document text
    • https://spvi.cn/filespath/files/20220201065357.pdfIn PDF document text
    • https://pixogapowirotuj.weebly.com/uploads/1/3/4/6/134641161/94e3ff65d3d2df.pdfIn PDF document text
    • http://www.2m-france.com/img/uploaded/file/govigelibaluzor.pdfIn PDF document text
    • https://vosanuxavuzom.weebly.com/uploads/1/3/6/0/136089669/6348901.pdfIn PDF document text
    • https://sweetestspaparty.com/wp-content/plugins/formcraft/file-upload/server/content/files/162366e3c393d4---57839944565.pdfIn PDF document text
    • http://thiennhanduong.com/ckeditor/kcfinder/upload/files/wikojefa.pdfIn PDF document text
    • https://mewarikubunaku.weebly.com/uploads/1/3/1/6/131637951/waweguniwamejafipi.pdfIn PDF document text
    • http://eurogalvano.com/admin/kcfinder/upload/files/vefijetilokikujumud.pdfIn PDF document text
    • http://andersen-racing.com/pictures/editor/files/56707446966.pdfIn PDF document text
    • https://jamibada.weebly.com/uploads/1/3/1/1/131164428/nuvema-bagesu-pajope-rilej.pdfIn PDF document text
    • http://www.glutec.it/_admin/kcfinder/upload/files/28820510382.pdfIn PDF document text
    • http://kowalstwwo.pl/public/cms/images/file/bapuf.pdfIn PDF document text
    • http://stonepigments.com/userfiles/file/26129698959.pdfIn PDF document text
    • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16230722ce27f9---10864516966.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
    +4 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0006eba2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6EBA2 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off000703b4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x703B4 20312 bytes
SHA-256: 9b02265c7676de5848a5c17f79e10a68fbffda0234b310747dc54de75484ebf5
font_02_sfnt_off000738eb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x738EB 10804 bytes
SHA-256: 11093a4d9223b688c7a773a1006dd70598ab9917d1f9cbfb198223f549b33046