Static task
static1
Behavioral task
behavioral1
Sample
2024-03-05_21b9517464824ac49821a0ff22da72fe_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_21b9517464824ac49821a0ff22da72fe_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_21b9517464824ac49821a0ff22da72fe_cryptolocker
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Size
46KB
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MD5
21b9517464824ac49821a0ff22da72fe
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SHA1
cefcaa323a2210856cf9c9b5617be035e51f40f8
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SHA256
2d75567ee9ca2a10db59ce9c408383135513af080b33233e7923e78ab6440503
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SHA512
a2d8177808551f66d3c8001978d781fd6230d702e07255a97c54bf68c486fa66c285cbacb1401a66f08a518e8e5d474b8778362d65317e5fa855f7b02e3be73e
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MocBy:qmbhXDmjr5MOtEvwDpj5cDtKkQZQSQjp
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 2024-03-05_21b9517464824ac49821a0ff22da72fe_cryptolocker
Files
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2024-03-05_21b9517464824ac49821a0ff22da72fe_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