Static task
static1
Behavioral task
behavioral1
Sample
2024-04-30_d510abcbd6898a644432ebf018cf3f7d_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-30_d510abcbd6898a644432ebf018cf3f7d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-30_d510abcbd6898a644432ebf018cf3f7d_cryptolocker
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Size
88KB
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MD5
d510abcbd6898a644432ebf018cf3f7d
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SHA1
88d5d6c1d2ac38359589e9e25e6f02a47378a218
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SHA256
28b518b033b12974d8ce4acd3697244cf8aaa4aa819d1f3ab0e53030ea3c930a
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SHA512
614fcb17e2ffd128704ea49b44e2b1e7f85c25c9cd23400c5a09ae3a0fee94265f682f18af78a02b3474bd778d7be25ef2b884f8f8009aafae567013dda81d4b
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SSDEEP
1536:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8AcnE:okFDOtEvwDpjPj
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-30_d510abcbd6898a644432ebf018cf3f7d_cryptolocker
Files
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2024-04-30_d510abcbd6898a644432ebf018cf3f7d_cryptolocker.exe windows:5 windows x86 arch:x86
e021c9fc2c12265365fad587d43783fe
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetModuleHandleA
GetProcAddress
user32
EndPaint
gdi32
CreateFontIndirectA
Sections
.MPRESS1 Size: 10KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 910B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE