Malicious PDF — malware analysis report

Static analysis result for SHA-256 514d0c1bdaeff2d1…

MALICIOUS

PDF

87.2 KB Created: 2021-03-27 16:10:50 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-06-28
MD5: d408a1a30d9bcfd1a8766ffc02f1fc0d SHA-1: 9b477e4f36acfd46a3d305a0185ab5206ac5bcd1 SHA-256: 514d0c1bdaeff2d14dbe763e8a68e0558fe35289e1c4acda34446ec24661621a
104 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF file contains an embedded URL that directs to a phishing lure related to 'golf clash cheats'. Heuristics indicate urgency and a ML classifier flagged it as malicious. While no scripts were directly extracted, the PDF structure and embedded URI suggest it's designed to redirect users to a malicious site, likely for credential harvesting or further malware delivery.

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
  • Urgency / deadline lure low SE_URGENCY_LURE
    Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
  • 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://baarspo.ru/wix?keyword=golf+clash+cheats PDF link annotation
    • https://static.s123-cdn-static.com/uploads/4495846/normal_5fdcc365c75f6.pdfIn PDF document text
    • http://avto-document.site/alliance_laundry_systems_manualsddsw9.pdfIn PDF document text
    • http://xobopunerubokif.iblogger.org/83635759694.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4443608/normal_5fcb4911c27e5.pdfIn PDF document text
    • http://tramlaweq.online/gufajinigoluni9bmlx.pdfIn PDF document text
    • http://blog-millionaire.buzz/39358281703wr1wl.pdfIn PDF document text
    • http://brosbass.com/how_many_city_of_bones_movies_are_therew8atm.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4481403/normal_5fcb29355aba1.pdfIn PDF document text
    • http://biomanua.website/cursive_writing_practice_book_free_downloadhpoai.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://www.daltonmaag.com/In PDF document text
    • https://s3.amazonaws.com/zukogi/nejatirivakepuxexag.pdfIn PDF document text
    • https://s3.amazonaws.com/tazibabebamep/20102806966.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/df88cb14-f36f-4ca6-819f-ea8bde8c90a5/4756934815.pdfIn PDF document text
    • https://s3.amazonaws.com/dufekifaral/saeco_odea_giro_plus_troubleshooting.pdfIn PDF document text
    • https://s3.amazonaws.com/puretulenuza/uc_browser_terbaru_2019_apk.pdfIn PDF document text
    • http://bakowap.epizy.com/wezamesozudipomexekazug.pdfIn PDF document text
    • https://s3.amazonaws.com/roxawo/45235483356.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/c7ad6406-9f7f-44a5-b9df-5df1d8505668/19682588610.pdfIn PDF document text
    • https://s3.amazonaws.com/jenisozazewubo/79729767944.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/e72fd8fb-2e28-431c-9b69-d590213d28f7/best_free_2d_animation_software_for_mac.pdfIn PDF document text
    • https://s3.amazonaws.com/belapawerezuju/buvuxiviwurasule.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/3d69861a-1a54-4470-a290-6ea7e58edac0/31278575801.pdfIn PDF document text
    • https://s3.amazonaws.com/tanapilamaxi/fiwonimepewumepazo.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/2e9623b8-0367-40bd-9954-0cdec7f6e902/what_is_the_going_interest_rate_for_home_refinance.pdfIn PDF document text
    • https://s3.amazonaws.com/zozofufulolig/blemish_remover_android_app.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://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00010cac.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10CAC 4540 bytes
SHA-256: 80b68fc407f5c1d3c9f821bd2042592fdec5a3597d653931a60783d65220de92
font_01_sfnt_off00011c25.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11C25 10952 bytes
SHA-256: e71c6a55f0fc23a3a1fe56e71d59d539b26fc153947e10989e12173af472629b
font_02_sfnt_off0001417b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1417B 4324 bytes
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2

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