Behavioral task
behavioral1
Sample
2024-04-22_5569ece7a7603dd093120bd428190511_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-22_5569ece7a7603dd093120bd428190511_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-22_5569ece7a7603dd093120bd428190511_cryptolocker
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Size
72KB
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MD5
5569ece7a7603dd093120bd428190511
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SHA1
e3d5987394fdb8085c58e2ea51c9e2f2c7181ce2
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SHA256
fc92e8363778b965ad9ee60ca874a9840d754c8c0d0657bd1c165618a3934057
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SHA512
b6fe972308028b2da5a6604cc07568fd0bab66df8ee3bd084f89f5735c9032f42c6f697b5eef7dc8a0445560147877d8566cede19d34d22b140049dd087e9ca0
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalVl:1nK6a+qdOOtEvwDpjC
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 2024-04-22_5569ece7a7603dd093120bd428190511_cryptolocker
Files
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2024-04-22_5569ece7a7603dd093120bd428190511_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