Static task
static1
Behavioral task
behavioral1
Sample
2024-01-22_ab8478168620e2c11c5b7675badb5ffe_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-22_ab8478168620e2c11c5b7675badb5ffe_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-22_ab8478168620e2c11c5b7675badb5ffe_cryptolocker
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Size
47KB
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MD5
ab8478168620e2c11c5b7675badb5ffe
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SHA1
252cf8da2ada7ea64fd8f52d7fdf0151b6ead9ff
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SHA256
2e38090be6e80f03940b4934441e11b3d832c6ab2a3c6bde1d7985bd20d199f6
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SHA512
f5deb7d833418ad2763c49ffb2c6d36ef5aebeb331fa48e01124e18b0857fb06396787cab3acfdea91f84e039fa8a4ee4d67ae147cffa86e66d0bfff2983a238
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtldfHWPO:xj+VGMOtEvwDpjk/fHYO
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-22_ab8478168620e2c11c5b7675badb5ffe_cryptolocker
Files
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2024-01-22_ab8478168620e2c11c5b7675badb5ffe_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
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