Behavioral task
behavioral1
Sample
2024-06-11_45f2045efc58384363a5dd360a065592_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-06-11_45f2045efc58384363a5dd360a065592_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-11_45f2045efc58384363a5dd360a065592_cryptolocker
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Size
81KB
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MD5
45f2045efc58384363a5dd360a065592
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SHA1
00a337fecc41d6ba6d6a0d61e1b9e3875526207e
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SHA256
29102cf4934a6419fbcee8c33d57317e5b131c1856de150b6f0118cf9fa34ab5
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SHA512
d69007f963b1b8ba482cc3a287042367c5a8ad195ba4301f24dcf3633c95be42b746ce77a08ccee9c2d1c8c7d5c07838219039db2b5c9320a7512e420375aaa4
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSafiPuqd7:T6a+rdOOtEvwDpjNcu
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 2024-06-11_45f2045efc58384363a5dd360a065592_cryptolocker
Files
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2024-06-11_45f2045efc58384363a5dd360a065592_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