Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_23947a891ca29592a001e2ee44d838f9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_23947a891ca29592a001e2ee44d838f9_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_23947a891ca29592a001e2ee44d838f9_cryptolocker
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Size
61KB
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MD5
23947a891ca29592a001e2ee44d838f9
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SHA1
2c2b8aceb2da520e55052f6f78a95ad45c11e8f5
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SHA256
ef6815dc6c69ad3dd48cad8ce0d483f6bff8260efc5e3bc2721aa56add56b5be
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SHA512
d0d07744c876ff040091dc59bdbcaf1c983d573f09b3639e881f477eff1b7fcd860b549e570968f0e7c72b6a404c39ee835daa2bd4bd3e545f1d214b8cb6a02b
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtskPW:BbdDmjr+OtEvwDpjM8r
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 2024-02-24_23947a891ca29592a001e2ee44d838f9_cryptolocker
Files
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2024-02-24_23947a891ca29592a001e2ee44d838f9_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