Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_40022230944d27a792c7812c491911c6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_40022230944d27a792c7812c491911c6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_40022230944d27a792c7812c491911c6_cryptolocker
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Size
32KB
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MD5
40022230944d27a792c7812c491911c6
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SHA1
820c1d09877ff6e890d43e6fa872b8a85d18a7e4
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SHA256
5e3a17563bf795d8106b6cfde361017bd5a4791fa9670e84c9e34301d818ba46
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SHA512
aaf34d337eb32e5102e5b3c879da78595ec9306ec4a4f02a4141f571bed1922bb5e15bdc0a483446fc30e192a7760fbcf80b0394777c6269e2b4149e51a46b1d
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHmNgD:q0zizzOSxMOtEvwDpj/arqcK
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 2024-03-12_40022230944d27a792c7812c491911c6_cryptolocker
Files
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2024-03-12_40022230944d27a792c7812c491911c6_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