Static task
static1
Behavioral task
behavioral1
Sample
2024-06-11_2f9b04ac637dc1720055255c3ae03eee_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-11_2f9b04ac637dc1720055255c3ae03eee_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-11_2f9b04ac637dc1720055255c3ae03eee_cryptolocker
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Size
43KB
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MD5
2f9b04ac637dc1720055255c3ae03eee
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SHA1
599483b4b27ea120ad09fe5fd187a11bb26b9eac
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SHA256
76deaf6b12ee1d133d7ac288f757a244b5e6580ea4b92dbcf037ab3da321bf01
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SHA512
dc85737b5f72fa8012c3e54d16ff6eb8b0957df250d85a72c6e1cf9aa075db3f62566acd0b1fa0fe14cb3710d7b9dbe1c35f47e1cb0f352710c60a5dad0fc864
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLbjG9Rva/yYshNhM:i5nkFGMOtEvwDpjR+viHshNG
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 2024-06-11_2f9b04ac637dc1720055255c3ae03eee_cryptolocker
Files
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2024-06-11_2f9b04ac637dc1720055255c3ae03eee_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