Static task
static1
Behavioral task
behavioral1
Sample
2024-03-16_fde4373312e5576501a24c8a056d8ba5_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-16_fde4373312e5576501a24c8a056d8ba5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-16_fde4373312e5576501a24c8a056d8ba5_cryptolocker
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Size
56KB
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MD5
fde4373312e5576501a24c8a056d8ba5
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SHA1
78f19ebcf7c262acb194c002acc5e65b1d1eecca
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SHA256
d25cc4c0ceb5a4a5240fe18d7093ab0be4cf6311a112e05ceb55e82369a83170
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SHA512
0fa30e24f973f5356e6b9895bdc719a6ab194efa4b61b91f37633f5e615f256cc55c9bfe1f52ca5057eb8a58ada4f150b87c4014459c8875138157beda6822fe
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6162:BbdDmjr+OtEvwDpjMT
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-16_fde4373312e5576501a24c8a056d8ba5_cryptolocker
Files
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2024-03-16_fde4373312e5576501a24c8a056d8ba5_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
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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