Static task
static1
Behavioral task
behavioral1
Sample
2024-05-23_c5796919f5cd7b1258aca42b953825ac_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-23_c5796919f5cd7b1258aca42b953825ac_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-23_c5796919f5cd7b1258aca42b953825ac_cryptolocker
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Size
49KB
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MD5
c5796919f5cd7b1258aca42b953825ac
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SHA1
3d57223be568a8c845a45f13df96fe9046e4dded
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SHA256
de8aefdca912064bf38cedf28c35bc9dfe68ec69f07fdd719b34ea723fd04b2e
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SHA512
ea987d6f56d147a293233f751984cbddef0cffc3ede8c643d65adfe582b87ecedee1e619c01bb906ed2c8aced45f05891164dacf8c7f626f33ac5a697497c58c
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rva/yYsm0J:xj+VGMOtEvwDpjy+viHs7J
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 2024-05-23_c5796919f5cd7b1258aca42b953825ac_cryptolocker
Files
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2024-05-23_c5796919f5cd7b1258aca42b953825ac_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