Static task
static1
Behavioral task
behavioral1
Sample
2024-04-08_217d4ea5882dae0bfda582ab6864ce58_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-04-08_217d4ea5882dae0bfda582ab6864ce58_cryptolocker.exe
Resource
win10v2004-20240319-en
General
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Target
2024-04-08_217d4ea5882dae0bfda582ab6864ce58_cryptolocker
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Size
53KB
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MD5
217d4ea5882dae0bfda582ab6864ce58
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SHA1
d4d35e311381f8ab8519bf0fc43e0cac3f7f6030
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SHA256
b7b1f031e654b1514256b4a50aa134311419d8f467faaa3e7509753bed707afa
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SHA512
dba65fd09efc82994e06caaff14b906d27aec2e5f01525c2e636b45d8a40ebfdce33362ecf8637a955d2cde871ef143f6f31f6a7fb8a4bd23d6fcb7cd1311455
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyP:BbdDmjr+OtEvwDpjM8
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 2024-04-08_217d4ea5882dae0bfda582ab6864ce58_cryptolocker
Files
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2024-04-08_217d4ea5882dae0bfda582ab6864ce58_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