Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_fa03f605dd5fa0fc202f1b073f91a974_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_fa03f605dd5fa0fc202f1b073f91a974_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_fa03f605dd5fa0fc202f1b073f91a974_cryptolocker
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Size
31KB
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MD5
fa03f605dd5fa0fc202f1b073f91a974
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SHA1
19ae54fe11006e87c6e3c89fcba6a2d931ade731
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SHA256
59e259dfae358a5290cad38532abfc9c792c960e59088264487ae816e8cc1e40
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SHA512
3f41ca8c4b91df9999bc43d9fe71e346112f0196816110f8723b9e51d14841614df9d8ecbb15e9db3a09880b5ef83a65150bff025a7ec7d9109e431e5976b843
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tH5:q0zizzOSxMOtEvwDpj/arqZ
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 2024-02-12_fa03f605dd5fa0fc202f1b073f91a974_cryptolocker
Files
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2024-02-12_fa03f605dd5fa0fc202f1b073f91a974_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