Static task
static1
Behavioral task
behavioral1
Sample
2024-06-10_bf5e564d9e17a19b66a07a3651bb1925_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-10_bf5e564d9e17a19b66a07a3651bb1925_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-10_bf5e564d9e17a19b66a07a3651bb1925_cryptolocker
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Size
64KB
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MD5
bf5e564d9e17a19b66a07a3651bb1925
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SHA1
49fb1fad50413716efcd1835864e1cf4549c88b6
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SHA256
0b0fba1377d929656a2c061bae72dd1fb9dc7a55af9bfedaa298f383f1173a3a
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SHA512
8c15d150b0354079827c6a56a7f5b7259cfddf35d54fb715eb5446761c8fd3290d33a509f7d5c16234624f443288ef6ddedac333112faa33e77748c82fa28034
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiw:BbdDmjr+OtEvwDpjM85
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 2024-06-10_bf5e564d9e17a19b66a07a3651bb1925_cryptolocker
Files
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2024-06-10_bf5e564d9e17a19b66a07a3651bb1925_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