Static task
static1
Behavioral task
behavioral1
Sample
2024-03-05_04c57ba2a2b7422b435414ddb4d38976_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-05_04c57ba2a2b7422b435414ddb4d38976_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_04c57ba2a2b7422b435414ddb4d38976_cryptolocker
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Size
32KB
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MD5
04c57ba2a2b7422b435414ddb4d38976
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SHA1
eceef2a92c8b77f28bb62050fe73faa8e6e1823e
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SHA256
e80a3d83b65eda2360ffc8c785121e9ed3491a3d0dd1a20c40a5b33a2a0235bb
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SHA512
c450feb18128097b4fc1dde205da75f647194161c36c9c5a3b24741e59a813b5de1f74398fb73540a9ae4140b71d1060fe5d7c019708135c0cbed1920b22b4fe
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tH3Mxn:q0zizzOSxMOtEvwDpj/arqu
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 2024-03-05_04c57ba2a2b7422b435414ddb4d38976_cryptolocker
Files
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2024-03-05_04c57ba2a2b7422b435414ddb4d38976_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
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - 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