Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_a36ccf5f104dfe56b7173eb6542b59e0_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-12_a36ccf5f104dfe56b7173eb6542b59e0_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_a36ccf5f104dfe56b7173eb6542b59e0_cryptolocker
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Size
42KB
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MD5
a36ccf5f104dfe56b7173eb6542b59e0
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SHA1
faa22391b9c2078306a16247d6a955a65e2844c1
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SHA256
2ae9832d5ed8cad5615b2c91fca0b2b0622381650c6ca7d6d2abdfc1c606ada1
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SHA512
cd3ce66859a23f6fe2ffa79c934d271745681c63a7a81108ff284ceaf47d8d34dd4f6e66777e86857679b42205669544a17bf7cddd46fd3b761d373a198cc3b3
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6n8kY:6j+1NMOtEvwDpjrR8kY
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 2024-03-12_a36ccf5f104dfe56b7173eb6542b59e0_cryptolocker
Files
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2024-03-12_a36ccf5f104dfe56b7173eb6542b59e0_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