Static task
static1
Behavioral task
behavioral1
Sample
2024-05-04_17dc07b962c8ce6c06e148c0748f1d2c_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-04_17dc07b962c8ce6c06e148c0748f1d2c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-04_17dc07b962c8ce6c06e148c0748f1d2c_cryptolocker
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Size
49KB
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MD5
17dc07b962c8ce6c06e148c0748f1d2c
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SHA1
f10100a4a2a4a2bb59d0ee46bdb2fb4169e9c231
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SHA256
970c985c990d2abf70dbf4b09b0ed2aae77d0337c6408fe973564af906f42b11
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SHA512
3b76a2c70b03a3998730270d5afb7ff628d2a5543ed256f6d88126679481991389aecf9f4429f38e3c108c2056ffb05e097a7ef952e001b28b7d5bef5a93a94b
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN4NOX:xj+VGMOtEvwDpjy+TN4Y
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 2024-05-04_17dc07b962c8ce6c06e148c0748f1d2c_cryptolocker
Files
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2024-05-04_17dc07b962c8ce6c06e148c0748f1d2c_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