Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_23fa5294b2a2f863255bbf746a0e9dc8_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_23fa5294b2a2f863255bbf746a0e9dc8_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-18_23fa5294b2a2f863255bbf746a0e9dc8_cryptolocker
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Size
39KB
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MD5
23fa5294b2a2f863255bbf746a0e9dc8
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SHA1
ced69cb67cab1b4ee9227876b82f76fc3709884d
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SHA256
84f39221f7210078c4ef4397561b1b535f3abfa9dec7126bc736a9b637618b5c
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SHA512
0caf70dad67fc18520e78757e94f77c8185b79a829b78c7ea1ecff68a4bc00ffb350b2558ce2854c2cca6a6379513d68ca42dae3d489085f8fd168d22e8279b4
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLenQL3bTjLa:ZzFbxmLPWQMOtEvwDpjLeU3LLa
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 2024-01-18_23fa5294b2a2f863255bbf746a0e9dc8_cryptolocker
Files
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2024-01-18_23fa5294b2a2f863255bbf746a0e9dc8_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