Extracted

• • Target

    10c3846867f70dd26c5a54332ed22070c9e5e0e4f52f05fdae12ead801f7933b.bin

  • Size

    223KB

  • MD5

    8879ae061540ce3de496adec3683b0fe

  • SHA1

    4b5f73578a49ca01cc2ba7b414bcf1edfbefa079

  • SHA256

    10c3846867f70dd26c5a54332ed22070c9e5e0e4f52f05fdae12ead801f7933b

  • SHA512

    bf01d7738c47c1f24dab0e70643568f99b73049804a53ac23b492c80e2558aa4166a84d4c247bf3149523096a7379ca4835a24abc6de18cf38d45562e0b98da3

  Score

  10^/10

  jesterads555mancollectionspywarestealer

  • Jester

    Jester is an information stealer malware written in C#.

    stealerjester

  • Executes dropped EXE

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself

  • Loads dropped DLL

  • Reads user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • Accesses Microsoft Outlook profiles

    collection

  • Legitimate hosting services abused for malware hosting/C2

  • Looks up external IP address via web service

    Uses a legitimate IP lookup service to find the infected system's external IP.

  behavioral1behavioral2