Static task
static1
Behavioral task
behavioral1
Sample
2024-04-18_854e560dfb660a389aff1afd497d2bd9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-18_854e560dfb660a389aff1afd497d2bd9_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-18_854e560dfb660a389aff1afd497d2bd9_cryptolocker
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Size
46KB
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MD5
854e560dfb660a389aff1afd497d2bd9
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SHA1
88bd4e1e0cc1ecfa8406a0d9c81c14b2e05ad0cc
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SHA256
cd552f3a35077c8c512e44dfbd647b0ae0d32cac9e68f3b4959d232b220e40a1
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SHA512
70cd510998a7482e960081e61a677658786714b67b04de34ef8271b2f2e8a5a8dfbd365fa208110c96415e7fffefe8423ffd2ca6f79133c734a8be0a33a46aa9
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mob+:qmbhXDmjr5MOtEvwDpj5cDtKkQZQg
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 2024-04-18_854e560dfb660a389aff1afd497d2bd9_cryptolocker
Files
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2024-04-18_854e560dfb660a389aff1afd497d2bd9_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