Malicious PDF — malware analysis report

Static analysis result for SHA-256 1910d9970d14fa1a…

MALICIOUS

PDF

74.1 KB Created: 2022-04-07 11:34:18 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-22
MD5: a122c59dcf40aa73550400296e8f930c SHA-1: a3d02f90500dd5283afa79268c8eed489789c73f SHA-256: 1910d9970d14fa1ae89763bdc77873e5c831ead7f5bf12790e92268c7905f4d1
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9963

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=how%20to%20fill%20your%20brita%20water%20bottle PDF link annotation
    • https://kefenageteda.weebly.com/uploads/1/3/0/7/130775977/noxur.pdfIn PDF document text
    • https://zaxiradijewebox.weebly.com/uploads/1/3/4/8/134889682/netularoxodeva.pdfIn PDF document text
    • https://mitosimizede.weebly.com/uploads/1/3/4/3/134372473/20e38453a.pdfIn PDF document text
    • https://sitobewabaxepok.weebly.com/uploads/1/3/5/2/135295681/9739949.pdfIn PDF document text
    • https://wulafuxuzezam.weebly.com/uploads/1/3/2/3/132302924/zusuxomonomisapu.pdfIn PDF document text
    • https://ruxakadun.weebly.com/uploads/1/3/0/7/130739963/2292290.pdfIn PDF document text
    • http://xn--b1adcbbai1bezln.xn--p1ai/content/File/guviwepimonomirujusovepar.pdfIn PDF document text
    • https://wazaziti.weebly.com/uploads/1/3/4/0/134018063/lodosifinat.pdfIn PDF document text
    • http://nextgems.com/ckeditor/kcfinder/upload/files/2536578789.pdfIn PDF document text
    • https://www.adira.co.id/assets/kcfinder/upload/files/venizapu.pdfIn PDF document text
    • https://rinavotonig.weebly.com/uploads/1/3/4/4/134477757/rizaz.pdfIn PDF document text
    • https://gaxasonazeg.weebly.com/uploads/1/3/4/3/134375181/5633106.pdfIn PDF document text
    • https://komimarokobak.weebly.com/uploads/1/3/4/6/134604519/85090c1.pdfIn PDF document text
    • https://wekenatiwajeko.weebly.com/uploads/1/3/7/5/137508738/7c5d6b8.pdfIn PDF document text
    • https://nopefulewipedu.weebly.com/uploads/1/3/4/3/134314682/navonusegijuxo-zijerekixoden-lefexudo.pdfIn PDF document text
    • https://nikulagoronol.weebly.com/uploads/1/3/2/3/132303117/39d12d3b6914e8.pdfIn PDF document text
    • https://gunatagopoma.weebly.com/uploads/1/3/4/8/134883211/soril.pdfIn PDF document text
    • https://licensing-centre.poweredbypaf.com/files/wevorivutuzewigiv.pdfIn PDF document text
    • https://femesizexib.weebly.com/uploads/1/3/4/0/134018571/xinodavibudusaso.pdfIn PDF document text
    • https://voskovefiguriny.cz/kcfinder/upload/files/vojuruwilufeja.pdfIn PDF document text
    • https://modovepa.weebly.com/uploads/1/3/4/4/134464072/4828705.pdfIn PDF document text
    • https://bonopabugo.weebly.com/uploads/1/3/4/5/134581776/ruxidopilo_xesebanisoxiz_roros.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_off0000bebf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBEBF 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000d6d6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD6D6 10364 bytes
SHA-256: 5e25a562b57d6201efafd70cb368d48c7ba98db3915aaf30b10c9e9ef5043696
font_02_sfnt_off0000ee6f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEE6F 17072 bytes
SHA-256: 987687e74c734c4b5d949186ec0f7e35f844564a37674129dede941c2374eef2

Open this report in the interactive analyzer, or submit your own file for analysis.