Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_02fb9a22272b2d8c17a7c48eedf5e94d_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-19_02fb9a22272b2d8c17a7c48eedf5e94d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_02fb9a22272b2d8c17a7c48eedf5e94d_cryptolocker
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Size
47KB
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MD5
02fb9a22272b2d8c17a7c48eedf5e94d
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SHA1
927e55310c217ffb86a8c7cf5c14c3c5a60b1667
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SHA256
d5adef5c7ed84392a2126cda93d2cdc0a1337eb73728ca14bdec233df85d5e71
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SHA512
419d41505035116bf2faeb72ace5b37915c40eb01b9d972cdc777407b90c4cea78d1a73695439aef652212fc4835d09492052a67b834cefb69b82a2835168530
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52ZR:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6uMM
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 2024-03-19_02fb9a22272b2d8c17a7c48eedf5e94d_cryptolocker
Files
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2024-03-19_02fb9a22272b2d8c17a7c48eedf5e94d_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