Malicious PDF — malware analysis report

Static analysis result for SHA-256 5f298d95551033ec…

MALICIOUS

PDF

65.4 KB Created: 2021-03-12 20:46:57 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-18
MD5: b74e4403cf2b38e15b44d4af2529c127 SHA-1: a6a013be2f1bc017bbc2c3d7f67115dbf6af149a SHA-256: 5f298d95551033ecd7ae034c9a03630d2c3f8bea2bb3015dfa94a3714037d288
94 Risk Score

Malware Insights

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

This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds external URLs that direct users to attacker-controlled resources. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8273

Heuristics 3

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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://zajinet.ru/award?keyword=pengertian+sumber+daya+manusia+pdf PDF link annotation
    • http://sfr-espace.best/call_of_duty_advanced_warfare_zombies2t0ag.pdfIn PDF document text
    • http://matteset-spon.space/590155151872empl.pdfIn PDF document text
    • http://najelipopusivut.getenjoyment.net/jafamadi.pdfIn PDF document text
    • http://tradestaroffice.com/43272196279dagcp.pdfIn PDF document text
    • http://azakalaza3.xyz/medical_pharmacology_books3epc8.pdfIn PDF document text
    • http://tegor.xyz/47417528168aiycj.pdfIn PDF document text
    • http://shopmzm.site/report_template_year_5iy7mh.pdfIn PDF document text
    • http://samyog.ru/7918911967gkcyk.pdfIn PDF document text
    • http://retamos.mygamesonline.org/books_like_profiles_in_courage.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://s3.amazonaws.com/vebenok/android_sqlite_alter_table_delete_column.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/c9c526fe-10a8-4970-acaa-8096e93f1405/war_and_peace_by_leo_tolstoy_short_summary.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/2347c6cd-7ad1-440e-9530-c80772843187/shadowrun_returns_android_rus.pdfIn PDF document text
    • https://s3.amazonaws.com/xelimewat/kendo_grid_row_template_edit.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/f2c0c6b0-2473-4bd6-9850-929e1acd4cda/temuvit.pdfIn PDF document text
    • https://s3.amazonaws.com/wozowuledij/kiss_the_rain_piano_sheet_tutorial.pdfIn PDF document text
    • https://s3.amazonaws.com/lolijexejomak/fender_frontman_15g_amplifier.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/740f7a17-378e-41e7-bd67-5569b096bc52/dirk_gentlys_holistic_detective_agency_netflix_us.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/f7b533e1-00da-48a3-9c76-f33150d21e9e/88995689429.pdfIn PDF document text
    • https://s3.amazonaws.com/megulu/broken_age_ps4_trophy_guide.pdfIn PDF document text
    • https://s3.amazonaws.com/tubupejevomo/androidoyun._club_hungry_shark_world_para_hilesi.pdfIn PDF document text
    • https://s3.amazonaws.com/tikofaketonub/things_unique_to_western_australia.pdfIn PDF document text
    • http://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000ef99.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEF99 5344 bytes
SHA-256: 08994c06b4ea3ada88705afdd4c79aa513786d242f7357be066a97bc4ae0ef85