Malicious PDF — malware analysis report

Static analysis result for SHA-256 19e333c67dcc9ea3…

MALICIOUS

PDF

59.9 KB Created: 2021-03-18 00:56:49 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: e2aa941a67a13f8774e608a8a3426fb6 SHA-1: d844511657b1ccc96603cbf0b5860d7f9fa50166 SHA-256: 19e333c67dcc9ea34fe830ac264d123e6ade2cf6cbfd660b00c35b82cbe40f0d
94 Risk Score

Malware Insights

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

The file is a PDF document that contains an embedded URI pointing to a suspicious domain. ClamAV and an ML classifier flagged this PDF as malicious, indicating a phishing or trojan payload. The embedded URL is likely used to redirect the user to a malicious site for further exploitation.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9545

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://leonvi.ru/award?keyword=autocad+2020+tutorial+pdf+3d+modeling
    • http://sodobinefudiguw.iblogger.org/lipodajegivareninanu.pdf
    • http://visezuxopusifik.iblogger.org/pibirubu.pdf
    • http://www.ascendercorp.com/
    • http://www.ascendercorp.com/typedesigners.html
    • http://vukefuxi.epizy.com/whatsapp_video_calling_jio_phone.pdf
    • https://s3.amazonaws.com/wonumafubij/twilight_breaking_dawn_part_3_full_movie_download_in_tamil.pdf
    • https://uploads.strikinglycdn.com/files/d9d7790c-4922-4322-bec2-89f2974e8e8b/letanotimowozafudarid.pdf
    • http://limozonexokivof.rf.gd/befobuf.pdf
    • http://sixobujogek.rf.gd/ruvulegekazugaviposoveb.pdf
    • https://uploads.strikinglycdn.com/files/9d28d9fd-bd1c-49bf-9d8b-dd896e1122a0/fojezenumojesaza.pdf
    • http://keviful.epizy.com/smile_girl_images.pdf
    • http://xuzagavolikop.epizy.com/ultimate_cord_cutter_guide.pdf
    • https://uploads.strikinglycdn.com/files/e0ee59b7-3839-42e0-abdf-2ca455e127b1/74206599310.pdf
    • http://kusegewamuzazod.epizy.com/15418926882.pdf
    • https://uploads.strikinglycdn.com/files/b0df7f70-be99-4326-a369-aab5e883e911/wasonesifudenuxasone.pdf
    • http://vajekalisafemun.rf.gd/albion_fishing_guide_2019.pdf
    • https://s3.amazonaws.com/satuja/laninoxegez.pdf
    • https://uploads.strikinglycdn.com/files/da88de91-f14a-4d50-8f92-86f78f8a27ea/are_impalas_reliable_cars.pdf
    • https://uploads.strikinglycdn.com/files/6f066a73-bd6a-4520-a780-82a8ee778821/viking_refrigerator_water_filter_location.pdf
    • http://runodeb.rf.gd/sofobakiposuz.pdf
    • https://uploads.strikinglycdn.com/files/ff22808b-7465-41f7-9708-16285fc05d6a/how_to_program_a_directv_remote_to_a_magnavox_tv.pdf
    • https://uploads.strikinglycdn.com/files/968e368f-ca1e-489e-82e3-15a7210c61c0/pete_the_cat_buttons_board_game.pdf
    • http://scripts.sil.org/OFL

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000d81b.bin
319dfd522846329390958b505e8f383337f37661fe4bd53af456741b3683083a		 pdf-font-stream PDF embedded font (sfnt) at offset 0xD81B 5724 bytes

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