Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_8d444981bb218136197e558b9ac144a1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-11_8d444981bb218136197e558b9ac144a1_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_8d444981bb218136197e558b9ac144a1_cryptolocker
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Size
62KB
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MD5
8d444981bb218136197e558b9ac144a1
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SHA1
d4458b0633130927a68629a2ae34223bb4293fac
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SHA256
4950cd0fb030c944b0a508a993517b14200c11360154de40931223bfbb103cda
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SHA512
920e956b954e3ff2dccae7ef49f0e98d31a44e739e418e0acda00755605fce3d40bfd5aa726df18fa5a6c4d407cbc2a76dc8b76f1e0a9ba1cd171e3178976617
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtskPiU:BbdDmjr+OtEvwDpjM8W
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 2024-03-11_8d444981bb218136197e558b9ac144a1_cryptolocker
Files
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2024-03-11_8d444981bb218136197e558b9ac144a1_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