Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_2ff2e788faf9aaf5547d67926d0529b9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_2ff2e788faf9aaf5547d67926d0529b9_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_2ff2e788faf9aaf5547d67926d0529b9_cryptolocker
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Size
125KB
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MD5
2ff2e788faf9aaf5547d67926d0529b9
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SHA1
dca755621b8d358af56eb3f2c0f7ddf5e96aa94d
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SHA256
355874900c54a911aa12c78eecacf0f2b80dd1e89cff2599ecd3fcceeee99d04
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SHA512
8de8a07442a592aba34b431164679c370b19ce1a146a3d825e8bc37c817fa9075815f96a2367cffd4f86a3c7d1a43ab0366898c0292dbb3348dc250bf4e5fea8
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBxd:vCA9OtEvwDpjp
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-22_2ff2e788faf9aaf5547d67926d0529b9_cryptolocker
Files
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2024-02-22_2ff2e788faf9aaf5547d67926d0529b9_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE