Static task
static1
Behavioral task
behavioral1
Sample
2024-04-26_aec126445ca8672fd1054ae848215927_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-26_aec126445ca8672fd1054ae848215927_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-26_aec126445ca8672fd1054ae848215927_cryptolocker
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Size
43KB
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MD5
aec126445ca8672fd1054ae848215927
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SHA1
3bcf0d5cc834e9ffb690eed6d385126427fce887
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SHA256
d3c558745d1dbb047f4df700bf4640cd9478bde1cd8a60f1d25e06b053503ad5
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SHA512
39a5e6157bdfc13a31620d6fa54b2ac843c4820bf6ad22578f383da69d5dfc65f578dd47e55371f5a100ef9f0ed56d4736c01a48a67472ae11259f8147a85d36
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5jF:m5nkFNMOtEvwDpjG8hhXj5Z
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 2024-04-26_aec126445ca8672fd1054ae848215927_cryptolocker
Files
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2024-04-26_aec126445ca8672fd1054ae848215927_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