Malicious PDF — malware analysis report

Static analysis result for SHA-256 aaecdc23636ca352…

MALICIOUS

PDF

57.2 KB Created: 2021-03-14 02:41:53 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 0a6caee08165c8aad8f3957028528200 SHA-1: be8dfeb7175a0b4d7fcf8becd589bf477d33468c SHA-256: aaecdc23636ca35212b5f1125056d91959f682eaf48efe63f0ee1a097a8a7d07
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is a PDF document that contains an embedded URI pointing to a suspicious domain. The ML classifier and ClamAV detection strongly indicate malicious intent, likely for phishing or malware distribution. Although no scripts were explicitly extracted, the PDF structure and embedded URI suggest an attempt to redirect the user to a malicious site.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8425

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://seumenha.ru/award?keyword=chopin+barcarolle+pdf
    • https://cdn-cms.f-static.net/uploads/4486200/normal_601d8dae6f704.pdf
    • https://cdn-cms.f-static.net/uploads/4375353/normal_602d92eb77391.pdf
    • http://saxobupazes.sportsontheweb.net/49627086089.pdf
    • https://cdn.sqhk.co/tiwopaperuv/QhfhaQd/83262578104.pdf
    • http://wezotodatixazu.iblogger.org/analogy_test_download.pdf
    • http://tedusoxunola.22web.org/60520184283.pdf
    • https://cdn.sqhk.co/rilabotib/2LPichd/90493215465.pdf
    • https://cdn-cms.f-static.net/uploads/4451231/normal_6031c69cba118.pdf
    • http://mofirixubutibi.getenjoyment.net/59403520184.pdf
    • http://fufejezonodim.mywebcommunity.org/28435120505.pdf
    • https://cdn.sqhk.co/poronujefino/f4S1gjp/download_a_dark_dragon_vip_mod_apk.pdf
    • https://static.s123-cdn-static.com/uploads/4402944/normal_5fe4541b9eb68.pdf
    • https://static.s123-cdn-static.com/uploads/4452171/normal_5ffe439770804.pdf
    • http://pifowovumuwe.medianewsonline.com/blank_map_of_asia_to_label.pdf
    • https://uploads.strikinglycdn.com/files/6c38ad12-3f24-4386-9ba8-2d34fc55b7b4/magic_chef_dehydrator_manual.pdf
    • https://uploads.strikinglycdn.com/files/6750309c-5569-4de7-98b1-432e2e55830a/stihl_leaf_blower_starter_rope.pdf
    • https://uploads.strikinglycdn.com/files/4c742604-3b05-4a29-9cb7-657ca207da8d/we_the_kings_sad_song_piano_chords.pdf
    • https://uploads.strikinglycdn.com/files/0048e296-c947-41cd-8b3a-86e71b68cf60/13437952144.pdf
    • https://uploads.strikinglycdn.com/files/9f8de0b9-fce7-4b8d-97b5-5f429009fca5/sunbeam_cool_mist_humidifier_instructions.pdf
    • http://lupuwusi.epizy.com/vekizavovomixa.pdf
    • http://gonefuxirazu.rf.gd/28164730257.pdf
    • http://zoligagomuwe.onlinewebshop.net/positive_affirmations_for_anxiety_audio.pdf
    • http://tifijawubizomed.epizy.com/fiduvipez.pdf

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