Malicious PDF — malware analysis report

Static analysis result for SHA-256 5e1d70453fba455f…

MALICIOUS

PDF

80.3 KB Created: 2022-05-13 10:03:05 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-08
MD5: 189377677080046f20512e720d135434 SHA-1: 7b8dbdc97ca8457ac4ff58ff951cfa0a7d125bc6 SHA-256: 5e1d70453fba455f3a8a331cc241995c1907e21365977a8b1667820a53cc266a
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9934

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://lazav.co.za/YmrXLWy8?keyword=music%20video%20storyboard%20template%20pdf%20printable%20forms%20download PDF link annotation
    • https://naxibanumudu.weebly.com/uploads/1/3/7/5/137516291/886355.pdfIn PDF document text
    • https://vekefusuxi.weebly.com/uploads/1/3/4/7/134714580/govesanasuwidim.pdfIn PDF document text
    • https://goduvozimaku.weebly.com/uploads/1/3/1/3/131380582/6d8ae5fceffd37d.pdfIn PDF document text
    • https://serrechevalier-skifun.com/imagesfile/semitiw.pdfIn PDF document text
    • https://sujepofuk.weebly.com/uploads/1/3/0/7/130775011/sadate.pdfIn PDF document text
    • http://xpeedon.net/userfiles/file/20220318124653.pdfIn PDF document text
    • https://kirejoji.weebly.com/uploads/1/3/1/4/131483098/1422593.pdfIn PDF document text
    • https://woteginawewe.weebly.com/uploads/1/3/1/3/131379999/velegesorav.pdfIn PDF document text
    • http://www.atad.ae/emanager/assets/ckeditor/plugins/kcfinder/upload/files/mojafilem.pdfIn PDF document text
    • https://figotuzu.weebly.com/uploads/1/3/4/5/134579221/zadulu_jiziluwuso_bagusaba.pdfIn PDF document text
    • https://tajonerimokop.weebly.com/uploads/1/3/4/8/134879789/1be503ae098b48.pdfIn PDF document text
    • https://mipirizu.weebly.com/uploads/1/3/2/6/132682564/7e3a4cfa8.pdfIn PDF document text
    • http://ttfi.org/app/webroot/userfiles/file/7908328491.pdfIn PDF document text
    • https://sisikirores.weebly.com/uploads/1/3/4/5/134529142/rakenur_mesaj_vizebuva.pdfIn PDF document text
    • https://kalashad.com/userfiles/file/nitif.pdfIn PDF document text
    • http://goupcrm.com.br/kcfinder/upload/files/jaxupireletoxadetije.pdfIn PDF document text
    • https://mifokidosunatav.weebly.com/uploads/1/3/0/9/130969664/3012247.pdfIn PDF document text
    • https://xobisajak.weebly.com/uploads/1/3/4/2/134234638/bee957b944f3.pdfIn PDF document text
    • http://www.dnevi-sekretarjev.eu/wp-content/plugins/formcraft/file-upload/server/content/files/16202d6b273437---zijoferepavexaguzasabuvav.pdfIn PDF document text
    • http://geo-equipe.it/userfiles/files/97575714558.pdfIn PDF document text
    • http://administratieindex.nl/images/uploads/61559108627.pdfIn PDF document text
    • http://shesob.com/file/files/topevajozijoxoxipekiraj.pdfIn PDF document text
    • http://microsolder.hu/userfiles/files/tiwawomejixarejavaje.pdfIn PDF document text
    • https://rerubugamujo.weebly.com/uploads/1/3/1/0/131070567/043634bf3f.pdfIn PDF document text
    • https://gukudobubutagen.weebly.com/uploads/1/3/5/3/135306914/364986.pdfIn PDF document text
    • http://skidubravy.sk/spravca/ckfinder/userfiles/files/41369358377.pdfIn PDF document text
    • http://yugang360.com/upload_fck/file/2022-4-30/20220430164428346219.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_off0000d22e.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000d22e.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000d22e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD22E 11280 bytes
SHA-256: 2292bbeeaad02e4fe03a9c7d5b28f8ec1e70dbda7be217eec733526350aedfac
font_01_sfnt_off0000ec93.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEC93 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off000104a5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x104A5 16896 bytes
SHA-256: bea1d596e4dc41ac8bb7a9b0069779aaf5221d87991b2c46cd65386db202f711