Static task
static1
Behavioral task
behavioral1
Sample
2024-04-11_d506c0aa38369fb1aeb96134a3ecd1c1_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-11_d506c0aa38369fb1aeb96134a3ecd1c1_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-11_d506c0aa38369fb1aeb96134a3ecd1c1_cryptolocker
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Size
63KB
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MD5
d506c0aa38369fb1aeb96134a3ecd1c1
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SHA1
c1ab36aca5e2f240632ed3168d8ce2414e3ab2d1
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SHA256
6ec59a5bdec69343cdf05fc5847992529699fb1291d99129e0e484f7ae72aee1
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SHA512
3304eefa9d90e890a076192d67dad8b16af976601e300a6f19010f640b14c8b527d0ea5c0a6e636ffa77bb65564234a91ad95c5b24f36b53177fc010fe920303
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsz:BbdDmjr+OtEvwDpjM8L
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 2024-04-11_d506c0aa38369fb1aeb96134a3ecd1c1_cryptolocker
Files
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2024-04-11_d506c0aa38369fb1aeb96134a3ecd1c1_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