Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_989cf80666f1d6c56020085572e5252e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-13_989cf80666f1d6c56020085572e5252e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_989cf80666f1d6c56020085572e5252e_cryptolocker
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Size
62KB
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MD5
989cf80666f1d6c56020085572e5252e
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SHA1
f63bd2914d0df52f5947595b649852cdb73a6567
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SHA256
3e5682c6aa35910ab38a7b3d02d675c41d8d4e61126371d563c3bc0af0583664
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SHA512
c4c5c74af6700f95ca903732b5eb083ec31bef7546a7b395e66005c96a3dffb7964be7c113fd0a610cd3a52e62002f856b8a87496361e74dd96e7550046366bd
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtstt:BbdDmjr+OtEvwDpjM8v
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 2024-03-13_989cf80666f1d6c56020085572e5252e_cryptolocker
Files
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2024-03-13_989cf80666f1d6c56020085572e5252e_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