Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_ea4f8ace37ad0471165b4869760e220f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-28_ea4f8ace37ad0471165b4869760e220f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_ea4f8ace37ad0471165b4869760e220f_cryptolocker
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Size
40KB
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MD5
ea4f8ace37ad0471165b4869760e220f
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SHA1
9ae43b53f7585fdee331b6c4cce3e82f7ba13911
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SHA256
f5a96e85ce10419f27dbfffe0188ede1c325858f7df3efbe7e3e64b071054093
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SHA512
2e89138ec77c4ef84c246e8eee3214e74930fe95be70ddfc655cb34ba7230495ef0970d0af09a39a7a1f3707f95ec773bf7fa7e8059be1467eae2b7357785f44
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRY+iyy:m5nkFNMOtEvwDpjG8hhXy+iyy
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 2024-03-28_ea4f8ace37ad0471165b4869760e220f_cryptolocker
Files
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2024-03-28_ea4f8ace37ad0471165b4869760e220f_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