Behavioral task
behavioral1
Sample
2024-10-12_e17afcd71da61117a6dc0ae538261c19_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-12_e17afcd71da61117a6dc0ae538261c19_cryptolocker
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Size
60KB
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MD5
e17afcd71da61117a6dc0ae538261c19
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SHA1
52534aff826163e646bd5851531b72995b772288
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SHA256
31ed1d960f36808a35186a7dc7a5409594443aee3e9b95051df74c287241d354
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SHA512
088fb8970310a9bd2c80c287271040666cb03d5d67b6a7856dbd2c0e4527adf5eb37b5de78b6bd264ba0040ef459b75a5ab5764d65ec84101e6296dd8f67c7c0
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+Nl6:z6QFElP6n+gKmddpMOtEvwDpj9aYa7
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_e17afcd71da61117a6dc0ae538261c19_cryptolocker
Files
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2024-10-12_e17afcd71da61117a6dc0ae538261c19_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE