Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_c638dc2095f399eece71493f198b5d54_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_c638dc2095f399eece71493f198b5d54_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_c638dc2095f399eece71493f198b5d54_cryptolocker
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Size
76KB
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MD5
c638dc2095f399eece71493f198b5d54
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SHA1
66ee3a1ef8a332917d590ee9e8f0ad13da488cd7
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SHA256
e524ffef66f8af2a2b504199ee1f53ae9360059a136969f365e3a422b82c8363
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SHA512
d7db619196fe5fcbcec320a8c804b615818130a503abb0a95efe70bac96756988782e1ef1aeded2e0bda8dc22ecb4c0812217a8556c4a0345c81f0eb0922f1ed
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KuTD2:ZVxkGOtEvwDpjcay
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-12_c638dc2095f399eece71493f198b5d54_cryptolocker
Files
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2024-03-12_c638dc2095f399eece71493f198b5d54_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ