Malicious PDF — malware analysis report

Static analysis result for SHA-256 011bd5166ef9546a…

MALICIOUS

PDF

75.1 KB Created: 2022-04-15 07:37:37 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-28
MD5: 71aab9c0cac6fbd3e716fdd72468afaa SHA-1: 026de20096cd63fb4599cc3a59bf547b64f2ebd4 SHA-256: 011bd5166ef9546afa16926c1c1716ec5101042a1feccd5a726fe51c4b1b190a
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9992

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://yubit.co.za/YmrXLWy8?keyword=panasonic%20telephone%20with%20headset%20jack PDF link annotation
    • https://tejegedalozo.weebly.com/uploads/1/3/4/8/134870252/wapuwazowisevo.pdfIn PDF document text
    • https://mivexumefakabim.weebly.com/uploads/1/4/1/3/141348241/zavumirum_nonur_rajux.pdfIn PDF document text
    • https://limazosit.weebly.com/uploads/1/3/1/3/131380555/2531739.pdfIn PDF document text
    • https://luwusimoxoxaxa.weebly.com/uploads/1/3/1/4/131453453/mesik.pdfIn PDF document text
    • https://popaxeras.weebly.com/uploads/1/3/0/8/130814769/ximibu_riziniwalovegak_zerojafas_rirubik.pdfIn PDF document text
    • http://dakmoto.cz/obrazky/file/kimube.pdfIn PDF document text
    • https://openkomm.yussfone-crm.com/userfiles/file/53873684176.pdfIn PDF document text
    • https://thebottombillion.com/business_school/uploads/file/92017108973.pdfIn PDF document text
    • https://expungemyrecordnj.com/wp-content/plugins/formcraft/file-upload/server/content/files/1623052b44f3ec---46345856607.pdfIn PDF document text
    • https://falusawo.weebly.com/uploads/1/3/6/0/136084102/6491175.pdfIn PDF document text
    • https://fopulowaledini.weebly.com/uploads/1/3/1/6/131637921/jeveruzefe.pdfIn PDF document text
    • https://gertiesbloomers.com/kousumi/nulook/upload/fckimages/file/vuwomuzobamoluked.pdfIn PDF document text
    • https://vuwarudud.weebly.com/uploads/1/3/5/3/135314702/kukitapud.pdfIn PDF document text
    • https://zoxamadafipezo.weebly.com/uploads/1/3/1/1/131164297/bonakorozovitaw.pdfIn PDF document text
    • http://vigova.vn/Images_upload/files/2237037132.pdfIn PDF document text
    • https://pagivafadiniwum.weebly.com/uploads/1/3/7/5/137504817/3eb4f82ce.pdfIn PDF document text
    • https://zefojakafi.weebly.com/uploads/1/3/0/7/130776787/d2835d.pdfIn PDF document text
    • https://bovemadewu.weebly.com/uploads/1/3/4/6/134651231/moveletixipadaba.pdfIn PDF document text
    • https://simebofes.weebly.com/uploads/1/3/1/4/131438459/5030181.pdfIn PDF document text
    • https://budekimezarusij.weebly.com/uploads/1/3/5/9/135964348/96535.pdfIn PDF document text
    • https://kipamafulu.weebly.com/uploads/1/3/4/5/134588126/872134.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_off0000c1bb.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c1bb.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c1bb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC1BB 10820 bytes
SHA-256: 4db09b65b42a7b2d7f611dbbcfe5f27f1e666d948dcde6ee5a4e685c2df8d757
font_01_sfnt_off0000daab.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDAAB 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0000f2bd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF2BD 16520 bytes
SHA-256: 57fd7965efb8b9095208d2d1bcf7b6bb37fb677c37fc375cb9d70314a483efb0