Behavioral task
behavioral1
Sample
2024-01-18_7ce3c4c016390b3eddfb5de01adbad33_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_7ce3c4c016390b3eddfb5de01adbad33_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-18_7ce3c4c016390b3eddfb5de01adbad33_cryptolocker
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Size
106KB
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MD5
7ce3c4c016390b3eddfb5de01adbad33
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SHA1
764147a6ef9e78302acee81094172724614f8960
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SHA256
443788f94b6caaee8fa8ea92ec192773e94738d8dc177ae74cf4073b5ef78604
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SHA512
4887a6e86e772b90793d7e175d36a6513c9772aedf3316f86c02ec01f5fac51174d3f89b771c1c386d4260884c7f3b1af8d6ce0a65d4c1d81a53446431c2191a
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksgEr:1nK6a+qdOOtEvwDpjl
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_7ce3c4c016390b3eddfb5de01adbad33_cryptolocker
Files
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2024-01-18_7ce3c4c016390b3eddfb5de01adbad33_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