Static task
static1
Behavioral task
behavioral1
Sample
2024-06-09_62751f7457b3b4b2987731e5fd683963_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-09_62751f7457b3b4b2987731e5fd683963_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-09_62751f7457b3b4b2987731e5fd683963_cryptolocker
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Size
43KB
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MD5
62751f7457b3b4b2987731e5fd683963
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SHA1
8f44f46c8b27ef3f92de0617ebd9aaa337d1fd45
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SHA256
794275ac9e62aafa016e2c26c602a316c995d143012f8978ee45b3881a43a0a5
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SHA512
24bb2760121fd6885cbb6ba66a4e2343a6e6cd9390a885e8bb80a6bcfdd44dd8a8b81f5302c67e42ff0104acf2f395cea7c18be6a6576a822fdd5c7651075a86
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLbjG9Rva/yYshNh9:i5nkFGMOtEvwDpjR+viHshNr
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 2024-06-09_62751f7457b3b4b2987731e5fd683963_cryptolocker
Files
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2024-06-09_62751f7457b3b4b2987731e5fd683963_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