Malicious PDF — malware analysis report

Static analysis result for SHA-256 01aeba20cbecc85f…

MALICIOUS

PDF

77.6 KB Created: 2022-04-08 16:40:30 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-01
MD5: 109921acc4d17d693b57f030c6a34b1f SHA-1: fe52d683805f0879b7f2bc80281bbccfc56d7205 SHA-256: 01aeba20cbecc85f28ab003fda5c8b9bfaf2877f59c5f9eeae29b025119d1600
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9989

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
  • 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://mifuj.co.za/YmrXLWy8?keyword=are%20karcher%20steam%20cleaners%20any%20good PDF link annotation
    • https://natyabio.com/uploadfiles/lawipivotarimig.pdfIn PDF document text
    • https://www.pkkmaluku.org/berkas/plugin/ckeditor/kcfinder/upload/files/42921206235.pdfIn PDF document text
    • https://doanhnghiepvietnam.niengiamdoanhnghiep.vn/img_duhoc/files/sisifazalimawuku.pdfIn PDF document text
    • http://aloisiquadri.it/userfiles/files/77074888323.pdfIn PDF document text
    • https://radmangroup-ye.com/rgfiles/file/rowujimojivitewifij.pdfIn PDF document text
    • https://usssecuritate.ro/userfiles/file/mutelupizumisideka.pdfIn PDF document text
    • https://akilanews.com/ckfinder/userfiles/files/gowotepozi.pdfIn PDF document text
    • https://spherule.org/wp-content/plugins/super-forms/uploads/php/files/bc8a3e8012417b5c9744a1ca309067a5/kiliriwibogufuwadujur.pdfIn PDF document text
    • https://fosovumukudire.weebly.com/uploads/1/3/4/2/134235423/wifutog.pdfIn PDF document text
    • https://tepihtrava.rs/files/vagugulusufavifiwegu.pdfIn PDF document text
    • http://www.fan-consultants.com.tw/ezadmin/ckfinder/userfiles/files/66554316400.pdfIn PDF document text
    • http://wxeina.com/userfiles/files/vatoxuvofivutuvusaz.pdfIn PDF document text
    • https://rotterdampools.com/contents/files/78022275612.pdfIn PDF document text
    • https://xesupolapiban.weebly.com/uploads/1/3/4/5/134586318/1120935.pdfIn PDF document text
    • http://puebloexec.com/userfiles/file/29616699809.pdfIn PDF document text
    • https://nenemonovov.weebly.com/uploads/1/3/4/6/134664350/pelogamazosenipineja.pdfIn PDF document text
    • http://ranchobg.com/img/file/64720958867.pdfIn PDF document text
    • https://xukutejupu.weebly.com/uploads/1/3/4/4/134487517/mamilomilus.pdfIn PDF document text
    • https://p-yanagase.gorakuou.net/blog/upimg/81953199310.pdfIn PDF document text
    • https://gppacdatabase.net/userfiles/file/45878896027.pdfIn PDF document text
    • http://aven.su/kcfinder/upload/files/42229635911.pdfIn PDF document text
    • https://wiwovadale.weebly.com/uploads/1/3/5/3/135322143/kutezugu_vikinesobemoj_xubefume_wumerakawik.pdfIn PDF document text
    • https://pidodogifir.weebly.com/uploads/1/3/1/3/131383649/nagutamipemijis.pdfIn PDF document text
    • https://www.swaraagmusic.com/public/templateEditor/kcfinder/upload/files/memuwesuvefajuro.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_off0000c6fa.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC6FA 17840 bytes
SHA-256: 33fe2938a1b79e378520c48208791c0c2791fbd3babe4c702b865f4c722ae6b3
font_01_sfnt_off0000f5af.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF5AF 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00010dc6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10DC6 10912 bytes
SHA-256: 9151c56190b78544478ffb568adc51fa3567e70b4af1da1f82c7857abe57c08c