Static task
static1
Behavioral task
behavioral1
Sample
2024-01-19_929e4e69c614e22bc77c6e510495b043_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-19_929e4e69c614e22bc77c6e510495b043_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-19_929e4e69c614e22bc77c6e510495b043_cryptolocker
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Size
45KB
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MD5
929e4e69c614e22bc77c6e510495b043
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SHA1
620dd29683c4bcaa7e53e81bbaa0d749b730919d
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SHA256
f10c107db80d58cc61bcad0cc13e59544ed481b096d62c140aae76355a0d5f63
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SHA512
2c77218c700a2c0efc868fcd7f2e9652e17f03ee2c30db4ddff0cc714ed9fde828d6781f923eb6f34260f7580231cd3cb53a30648ae2a6253ea7fdd6c2486abf
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTBEf:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6Sf
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 2024-01-19_929e4e69c614e22bc77c6e510495b043_cryptolocker
Files
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2024-01-19_929e4e69c614e22bc77c6e510495b043_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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