Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d3016a11e06b1b6…

MALICIOUS

PDF

74.0 KB Created: 2022-04-06 15:18:59 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-14
MD5: 24f6ebeebfb64f0320fe49766609db2a SHA-1: 4adfe1558fcf5fa779637d333082ef2e66cd8930 SHA-256: 0d3016a11e06b1b64846c4bce384c99e73b4b58f4af95becaa800105b2cdef96
216 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9985

Heuristics 7

  • 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.
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://wirut.co.za/YmrXLWy8?keyword=cloudy%20with%20chance%20of%20meatballs%202%20character%20list PDF link annotation
    • https://dujolisinapujis.weebly.com/uploads/1/3/4/3/134328324/mulugonivifo-zifewujotov.pdfIn PDF document text
    • https://wsbe17hongkong.hk/_bin/ckfinder/userfiles/files/zifuzekasasumuvewunala.pdfIn PDF document text
    • https://pabojunolipisi.weebly.com/uploads/1/4/1/3/141333252/gomikele_mulimapu_bixapezamer_nebevulevodik.pdfIn PDF document text
    • https://junezemojevav.weebly.com/uploads/1/3/2/7/132740237/cc1b8490c2bd80.pdfIn PDF document text
    • https://wacee.net/wp-content/plugins/formcraft/file-upload/server/content/files/1624091bf9fca6---vepozon.pdfIn PDF document text
    • http://eventechsite.com/files/files/37101738978.pdfIn PDF document text
    • https://pabojunolipisi.weebly.com/uploads/1/4/1/3/141333252/1582726.pdfIn PDF document text
    • https://jiwalevimube.weebly.com/uploads/1/3/4/8/134870165/2460388.pdfIn PDF document text
    • https://jagefebasedi.weebly.com/uploads/1/3/5/9/135993187/foxefolixeweb.pdfIn PDF document text
    • http://fairbank-ia.org/admin/ckfinder/userfiles/files/15315804943.pdfIn PDF document text
    • https://mevuponepom.weebly.com/uploads/1/3/4/8/134899748/7932294.pdfIn PDF document text
    • https://benubusu.weebly.com/uploads/1/3/4/5/134577078/fivuw.pdfIn PDF document text
    • https://xefixosusivepik.weebly.com/uploads/1/3/5/3/135392558/mavevosadi_xowopasikoden_patunuwud.pdfIn PDF document text
    • http://sakirnoopo.ru/wp-content/plugins/super-forms/uploads/php/files/f7a7e1d0d5ec04707c1791acedbe168c/betuloxifeluvujivexuge.pdfIn PDF document text
    • https://gufijekapumo.weebly.com/uploads/1/4/1/2/141251254/0c8d6a11.pdfIn PDF document text
    • https://lajeforuful.weebly.com/uploads/1/3/4/5/134526525/3945486.pdfIn PDF document text
    • https://vororesefuvemux.weebly.com/uploads/1/3/0/8/130813496/tujewa.pdfIn PDF document text
    • https://www.globalportsholding.co.uk/ckeditor/kcfinder/upload/files/wasus.pdfIn PDF document text
    • https://wuwiniwar.weebly.com/uploads/1/4/1/2/141218285/7971527.pdfIn PDF document text
    • https://www.3dreamchurch.com/wp-content/plugins/super-forms/uploads/php/files/15355cd675ebcedb6169a73ab3ee6055/3733114663.pdfIn PDF document text
    • https://vidawakepedulud.weebly.com/uploads/1/3/4/6/134693911/mefiret.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 PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000b965.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB965 11332 bytes
SHA-256: d10a13b7f084ad7273b619817580290142b87058ee32d8baf62750d93bedaef7
font_01_sfnt_off0000d3fe.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD3FE 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0000ec10.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEC10 17596 bytes
SHA-256: 9766e222f7bccc73830844950a0b564066dcc90d7166f0a73b9071ab723e65f3