Static task
static1
Behavioral task
behavioral1
Sample
2024-04-22_d1f71a06bce04fb6dfe9761b5d6c36df_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-22_d1f71a06bce04fb6dfe9761b5d6c36df_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-22_d1f71a06bce04fb6dfe9761b5d6c36df_cryptolocker
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Size
49KB
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MD5
d1f71a06bce04fb6dfe9761b5d6c36df
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SHA1
d1f351ef94db4d8edaf8e0e72c60b87e23b5bdf9
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SHA256
7b97a0861be17567ca82ced31ca696a9cf026a107153913cea367ef504352286
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SHA512
8c66bfd95c68d6a077f0f22c9f6babefe068233545597bc4a81174b5184c8f49a15985efaf629d876b07064fafa818823f7fc67ca589f90f0685af4698ec1e77
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MocX:qmbhXDmjr5MOtEvwDpj5cDtKkQZQu
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 2024-04-22_d1f71a06bce04fb6dfe9761b5d6c36df_cryptolocker
Files
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2024-04-22_d1f71a06bce04fb6dfe9761b5d6c36df_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