Malicious PDF — malware analysis report

Static analysis result for SHA-256 00d92d7b3d21f525…

MALICIOUS

PDF

70.6 KB Created: 2021-03-18 08:41:36 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: adb23b0e36102bb58c546e39d25f9b25 SHA-1: 2d263447343a3116cb02b2f671098ecb0f379451 SHA-256: 00d92d7b3d21f525241ed5419749a1e26f91044888f8276d6cb6e9e07c98cfb3
94 Risk Score

Malware Insights

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

The PDF file contains an embedded URI pointing to a suspicious domain, which is highly indicative of a phishing or malware distribution attempt. The ML classifier and ClamAV detection further support its malicious nature. Although no scripts were explicitly extracted, the PDF structure and embedded URI suggest it is designed to redirect users to malicious content, likely for credential harvesting or further malware delivery.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9649

Heuristics 3

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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://gimoguvi.ru/123?utm_term=womens+snowboard+binding+size+guide
    • http://gunasog.iblogger.org/online_booking_website_template_free.pdf
    • http://nexojofe.22web.org/89991128624.pdf
    • http://funseeds.site/cant_help_falling_in_love_uke_chords_easykmlv3.pdf
    • http://jiludedo.iblogger.org/94608842079.pdf
    • http://totalcreditcheck.info/when_did_christianity_start_to_spread011ja.pdf
    • http://galoomer.online/error_tipo_1_y_2_en_estadisticaw9ak3.pdf
    • http://lojuxaga.mywebcommunity.org/how_to_program_universal_remote_to_firestick.pdf
    • http://kowuterada.mygamesonline.org/efectos_secundarios_de_las_benzodiazepinas.pdf
    • http://verification-help.business/geronimo_stilton_latest_book_2018gwfh2.pdf
    • http://republvinb.fun/45207275696uw2zx.pdf
    • http://telgrm.site/international_journal_of_research_and_review683k3.pdf
    • http://www.ascendercorp.com/
    • http://www.ascendercorp.com/typedesigners.html
    • http://judomumofu.rf.gd/tegobunenabejebetarenere.pdf
    • http://mokupemoraworal.epizy.com/39398595755.pdf
    • https://uploads.strikinglycdn.com/files/c8329abb-6956-4a4d-a023-730136769119/what_is_dunkin_energy_cold_brew.pdf
    • https://uploads.strikinglycdn.com/files/adfb714d-9454-47f6-8f7c-18ee9ff9e353/artillery_shell_casing_identification.pdf
    • http://gagivipupine.epizy.com/how_do_google_maps_get_traffic_information.pdf
    • http://fegubitexore.rf.gd/muxag.pdf
    • http://gagisomix.rf.gd/guided_busway_new_timetable.pdf
    • http://scripts.sil.org/OFL

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000eef2.bin
e05db763da10af94205dc9af1d4e73b7b305dfcef19f5cfb905c87a5b0da1e90
pdf-font-stream PDF embedded font (sfnt) at offset 0xEEF2 5408 bytes