Static task
static1
Behavioral task
behavioral1
Sample
2024-05-11_7ab244c5d1a529ba3c7637af785e39fc_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-11_7ab244c5d1a529ba3c7637af785e39fc_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-11_7ab244c5d1a529ba3c7637af785e39fc_cryptolocker
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Size
44KB
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MD5
7ab244c5d1a529ba3c7637af785e39fc
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SHA1
04751c356f5e10889f5a79baee3e2b7145a68378
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SHA256
bc58b6adbd9cd437bca1832366c9652bca3245b053ece40fad24000f5be5fcca
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SHA512
e82bcaf8fb30669108577e890cc22d4062d14e042d9b06332fd1cfc0b979f585c16bcfc4df55ab95dc57ed478141c450fead2c2a4d367c038d694b9c546adb12
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5jo:m5nkFNMOtEvwDpjG8hhXj5U
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 2024-05-11_7ab244c5d1a529ba3c7637af785e39fc_cryptolocker
Files
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2024-05-11_7ab244c5d1a529ba3c7637af785e39fc_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: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE