Static task
static1
Behavioral task
behavioral1
Sample
2024-04-27_686b916d812b2f798a13e77e3b4d1096_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-27_686b916d812b2f798a13e77e3b4d1096_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-27_686b916d812b2f798a13e77e3b4d1096_cryptolocker
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Size
49KB
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MD5
686b916d812b2f798a13e77e3b4d1096
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SHA1
b0a13c60b0b2841f2e7e3847a958b8eb4da203e1
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SHA256
c7b89fb74d672dbc05d8c9ebdf810eba801034e05c85e8a5ed7fce68d0142559
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SHA512
0d84c43fb09b38dd4f7c5520076019a74f81967d277037f435d484edb9323b229e8cfba87865e3c4e69d07e767ef4ac62f2173890504406e0248157ce9cc6bf7
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN4NO3:xj+VGMOtEvwDpjy+TN4g
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 2024-04-27_686b916d812b2f798a13e77e3b4d1096_cryptolocker
Files
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2024-04-27_686b916d812b2f798a13e77e3b4d1096_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