Behavioral task
behavioral1
Sample
2024-01-28_751badf8d4fc474d7fcf0d866e594fbb_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_751badf8d4fc474d7fcf0d866e594fbb_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_751badf8d4fc474d7fcf0d866e594fbb_cryptolocker
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Size
61KB
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MD5
751badf8d4fc474d7fcf0d866e594fbb
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SHA1
1b2788147238059b21dba37691cb889ca09be4df
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SHA256
3265bceefcf5a04fa95e812b9f5eb370e7637a04a83d5dc9be8c94536f53a8dc
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SHA512
0de9592a7b85de2c267f247c1fa4edfada703913520271baad5503ebe47ac09b381617b6434b1ffb6507f2c1a3f5dcb7f442f6c1148b3e3e9a023b7fa49a7ba6
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKu:P8mnK6QFElP6n+gymddpMOtEvwDpjYx+
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 2024-01-28_751badf8d4fc474d7fcf0d866e594fbb_cryptolocker
Files
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2024-01-28_751badf8d4fc474d7fcf0d866e594fbb_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