Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_e3b46cd3aeee54048f1ae5cc9075bfb1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-26_e3b46cd3aeee54048f1ae5cc9075bfb1_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-26_e3b46cd3aeee54048f1ae5cc9075bfb1_cryptolocker
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Size
47KB
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MD5
e3b46cd3aeee54048f1ae5cc9075bfb1
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SHA1
c1d93a85caccd15dd495162082b90c7b31a90850
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SHA256
f6eafb166205a8229a1fabd3a7e300bdbbefc4b9fea59e23032875357e95ad88
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SHA512
d25469f91c4477c4bfd5736d57329cdb1c9df817dba8ce8244d3b6f04f0d3010086ae22607b2eda56867ff63b33fde8eb342d05fbc2ee9d13540b12805c55731
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mobec:qmbhXDmjr5MOtEvwDpj5cDtKkQZQl
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 2024-03-26_e3b46cd3aeee54048f1ae5cc9075bfb1_cryptolocker
Files
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2024-03-26_e3b46cd3aeee54048f1ae5cc9075bfb1_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