Behavioral task
behavioral1
Sample
2024-01-18_e8c140de37a0d2298ce11c6a95fe322d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_e8c140de37a0d2298ce11c6a95fe322d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-18_e8c140de37a0d2298ce11c6a95fe322d_cryptolocker
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Size
63KB
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MD5
e8c140de37a0d2298ce11c6a95fe322d
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SHA1
c7e97944167b601e20f97b7e9301cacea14e6fa5
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SHA256
704e01034b73bf57da7f8a4958fbbea3f24f7915daf8ed270e84c77f5eb7f28a
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SHA512
af22ce080b9e95aa4d541746e9a240b7a926ceede05afa04ff63638d72e25f6b64ac35eafe30f7484481272e54cfc1bc12dac00f467bd8320ee90d3480d9dcb7
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6U2:1nK6a+qdOOtEvwDpj/
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 2024-01-18_e8c140de37a0d2298ce11c6a95fe322d_cryptolocker
Files
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2024-01-18_e8c140de37a0d2298ce11c6a95fe322d_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE