Static task
static1
Behavioral task
behavioral1
Sample
2024-04-24_5199ddfabd8a2939625add8e50292338_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-24_5199ddfabd8a2939625add8e50292338_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-24_5199ddfabd8a2939625add8e50292338_cryptolocker
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Size
54KB
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MD5
5199ddfabd8a2939625add8e50292338
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SHA1
22931491da22a64808e2209ea340eff8253ed498
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SHA256
1385811bf9ada6093a417d69b909d15759b921a7f68a9fc5f23a53c4d59e2972
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SHA512
6beaf0fc8694de2e017a9aa769aa528e5185b018c62573a8557597c0e969000e719b26fc0b58748231287ef593508290fdefef49ed0289834a6438d1cb5c11a8
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyJ:BbdDmjr+OtEvwDpjM2
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 2024-04-24_5199ddfabd8a2939625add8e50292338_cryptolocker
Files
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2024-04-24_5199ddfabd8a2939625add8e50292338_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