Behavioral task
behavioral1
Sample
2024-02-14_60ada4a6356881aaff2c94f5d6dfff1d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_60ada4a6356881aaff2c94f5d6dfff1d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_60ada4a6356881aaff2c94f5d6dfff1d_cryptolocker
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Size
60KB
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MD5
60ada4a6356881aaff2c94f5d6dfff1d
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SHA1
f935078cfe22ece5ec9b71ba1e314b93fa55459f
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SHA256
47b1d2b3834e68d359aefa40fdce7a42db32d8672d43aa5867764940bed85aa4
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SHA512
e2a2978af6e78a53ef7484bdf4492ae1584e816e1382719f4c77fc777f9406c5b01321bd7e32a11c3aa3cfec0af8e6d240f728ed62fd4c44fdf46c40152eae7a
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5m8o:zj+soPSMOtEvwDpj4kpmeLmL
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-14_60ada4a6356881aaff2c94f5d6dfff1d_cryptolocker
Files
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2024-02-14_60ada4a6356881aaff2c94f5d6dfff1d_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_CODE
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