Static task
static1
Behavioral task
behavioral1
Sample
2024-04-26_7c27a43fdacd3f535521b94641d1be1c_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-26_7c27a43fdacd3f535521b94641d1be1c_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-26_7c27a43fdacd3f535521b94641d1be1c_cryptolocker
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Size
49KB
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MD5
7c27a43fdacd3f535521b94641d1be1c
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SHA1
731652ab06572b7e14f279fa0cc6491eebc34e45
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SHA256
7413592860327023a59a04f6ee19bb2974ab90d84bd15d4a19a13d9aa6be1269
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SHA512
59c04d12d7bbcf7381ce29202eba94b791de14d9ff00d7cfd6f72c105bf05a60fd78b19db0ca53f083afa0e46b957c70cf99a3274a32054c516aa4bf993a7878
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN4NOA:xj+VGMOtEvwDpjy+TN4P
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 2024-04-26_7c27a43fdacd3f535521b94641d1be1c_cryptolocker
Files
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2024-04-26_7c27a43fdacd3f535521b94641d1be1c_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