Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_e7f8d570b7d135cca6124d66b45eb4fe_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_e7f8d570b7d135cca6124d66b45eb4fe_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_e7f8d570b7d135cca6124d66b45eb4fe_cryptolocker
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Size
58KB
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MD5
e7f8d570b7d135cca6124d66b45eb4fe
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SHA1
818d7842aca387ccc6c05c5a1444c95fdf03ba31
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SHA256
06609d0d1b7e7688f81f10ab5ee6e7e5259fbc4db1b729693e5b76cc6bb86d56
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SHA512
9eb82584a83d1899166d26ae6405836d75f67250e7a86be2fc3d8a6c48175c88f7c276b6a8515cbdea4864bda3687a3e9d093675a544e4e1a9cb4b6e2e44c086
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgn:BbdDmjr+OtEvwDpjM8y
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 2024-01-28_e7f8d570b7d135cca6124d66b45eb4fe_cryptolocker
Files
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2024-01-28_e7f8d570b7d135cca6124d66b45eb4fe_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