Behavioral task
behavioral1
Sample
2024-06-01_0c022cae9b95690e7e4640f652646be1_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-01_0c022cae9b95690e7e4640f652646be1_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-01_0c022cae9b95690e7e4640f652646be1_cryptolocker
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Size
80KB
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MD5
0c022cae9b95690e7e4640f652646be1
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SHA1
b84e0a6395701259a39c0d18bce68c871d0247c0
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SHA256
e70c086096db8f958994791e177901ce0bf465e95746bb4793ec28eef602558f
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SHA512
4bca61c3d1cfa3c0748b40ea42afd63d29d6188c59fd05542b683a0ef8fea9a4a2fbae8f7956c74c08876f36396696f6c69d3f1eb82f67ca491a37d53d6e03c9
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxB14:T6a+rdOOtEvwDpjNtHPb
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-01_0c022cae9b95690e7e4640f652646be1_cryptolocker
Files
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2024-06-01_0c022cae9b95690e7e4640f652646be1_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE