Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_43e2dcdebfe7358024aa71346a97f063_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_43e2dcdebfe7358024aa71346a97f063_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_43e2dcdebfe7358024aa71346a97f063_cryptolocker
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Size
53KB
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MD5
43e2dcdebfe7358024aa71346a97f063
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SHA1
27e517f54ac78d5e9a3b957ec18d9eaf80ae67f2
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SHA256
a2836b7c621226d9894e5d07da2e8da9040dc114c169e90bc0f9f19580f48bb8
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SHA512
c4a1a9fd65c39483194cb0908bda52d9af653b4fdb566ca907a6eb5da734522543081ee1268128c70de846131cd71ff5dd824bac12515d548a88333e80406369
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7+:6j+1NMOtEvwDpjr8oxEc
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 2024-03-19_43e2dcdebfe7358024aa71346a97f063_cryptolocker
Files
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2024-03-19_43e2dcdebfe7358024aa71346a97f063_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