Static task
static1
Behavioral task
behavioral1
Sample
2024-06-04_8b21dc7d0799c3312723894d60024ae0_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-04_8b21dc7d0799c3312723894d60024ae0_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-04_8b21dc7d0799c3312723894d60024ae0_cryptolocker
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Size
53KB
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MD5
8b21dc7d0799c3312723894d60024ae0
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SHA1
7380e3eaa983245aef362278d1e40a8994919341
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SHA256
ebb2b6649748e8eaeeab942c3f98b89313bdef0b5bc6c12911e9543965a80825
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SHA512
222b84d80cdc8ebb86a89ec1194493b8ab7dc295047de965357ea8710637c34726281ec8f4df309ace8484358c91b86b8cc9dd079cf3892b1b982b915024d131
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyD/6:6j+1NMOtEvwDpjr8hhXy+iyyL6
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 2024-06-04_8b21dc7d0799c3312723894d60024ae0_cryptolocker
Files
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2024-06-04_8b21dc7d0799c3312723894d60024ae0_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: 11KB - Virtual size: 12KB
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