Behavioral task
behavioral1
Sample
2024-05-09_0494d49402020ce781363c471c98643a_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-09_0494d49402020ce781363c471c98643a_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-09_0494d49402020ce781363c471c98643a_cryptolocker
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Size
77KB
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MD5
0494d49402020ce781363c471c98643a
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SHA1
bc403630b526400c14b4c7aa68b7b002716a0534
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SHA256
b457bc8705a9e9cbc214fd6d88340b6aeff053a03894ec62394946773f3da61d
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SHA512
74b9cb83e9f98a79859e915cf075b333543b05ddfe763df3a5ca2f0d0e8cc895f799052a8aefdc7523fbc50dac676ca7a16c676a64404e3687eeb280d7a32adc
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxB1r:T6a+rdOOtEvwDpjNtHPA
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-09_0494d49402020ce781363c471c98643a_cryptolocker
Files
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2024-05-09_0494d49402020ce781363c471c98643a_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE