Malicious PDF — malware analysis report

Static analysis result for SHA-256 af36716b65e41768…

MALICIOUS

PDF

72.2 KB Created: 2021-03-04 12:47:02 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-23
MD5: 8b1ae2d01b0ff2e656dab4996adbd11c SHA-1: 3213702ca57a026efffb5ed64da3421d1d5c377e SHA-256: af36716b65e4176863b0db946af8dbefb0c9dc07a016f2c679b26c9b433051a5
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 0.9662

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://mezovuduw.ru/award?keyword=understanding+the+bible+stephen+harris+pdf PDF link annotation
    • http://melodabogaso.66ghz.com/prologue_to_the_canterbury_tales_analysis.pdfIn PDF document text
    • http://mujudesuxiropa.sportsontheweb.net/animal_flow_workout_reddit.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/sumesawoxajew/curso_para_aprender_ingles_rapido.pdfIn PDF document text
    • https://s3.amazonaws.com/kujesulad/jingle_bell_rock_trombone_sheet_music.pdfIn PDF document text
    • https://s3.amazonaws.com/pewibim/japan_guide_kyoto_itinerary.pdfIn PDF document text
    • https://s3.amazonaws.com/jawusawar/which_of_these_atoms_has_the_largest_atomic_radius.pdfIn PDF document text
    • http://torisesajew.rf.gd/48861492127.pdfIn PDF document text
    • https://s3.amazonaws.com/kavugusepe/stop_facebook_notifications_android_6.pdfIn PDF document text
    • http://pikubub.onlinewebshop.net/how_to_do_the_google_thanos_trick.pdfIn PDF document text
    • https://s3.amazonaws.com/kewuxejikiwe/printable_doubles_math_facts_worksheets.pdfIn PDF document text
    • https://s3.amazonaws.com/bomifabipi/67012620948.pdfIn PDF document text
    • https://s3.amazonaws.com/figugipopar/68409884241.pdfIn PDF document text
    • https://s3.amazonaws.com/tubukeganuji/gameloft_3d_games_for_android_free.pdfIn PDF document text
    • https://s3.amazonaws.com/kukupunopedon/2257049170.pdfIn PDF document text
    • https://s3.amazonaws.com/xozeb/what_country_has_fifty_shades_of_grey_on_netflix.pdfIn PDF document text
    • https://s3.amazonaws.com/xupizewuxere/joker_soundtrack_2019_free.pdfIn PDF document text
    • https://s3.amazonaws.com/xovajukoxin/19121983831.pdfIn PDF document text
    • https://s3.amazonaws.com/fizup/74735618549.pdfIn PDF document text
    • http://kifugelewepin.epizy.com/pascals_triangle_worksheet_1_answers.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_off0000f690.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF690 5436 bytes
SHA-256: 41dbfcbe9a7e91a76cd18b2fc1e41b1dbb3a1cf7785e0f53cf2d900c80f86ad6