Static task
static1
Behavioral task
behavioral1
Sample
2024-04-18_cc116d99cf07c26548d91c1cd746acbf_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-18_cc116d99cf07c26548d91c1cd746acbf_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-18_cc116d99cf07c26548d91c1cd746acbf_cryptolocker
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Size
40KB
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MD5
cc116d99cf07c26548d91c1cd746acbf
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SHA1
1da263e90f9f2b7052e63d09dd3a23947f0088f3
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SHA256
2c2512541747616f15f8e64d2eed88fbab8c7c7e24b32fc78c9e0b4b38a3eb61
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SHA512
19fbbc0ac6184b864c75ef6bbe58e2113f1f2dcf1a1baaca80347773597bace6a3dec077980e4e66e8cbd75d5b17f62ba81e64b70396b4e6369e598fd90d3afd
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLbjG9Rva/yYsCI:i5nkFGMOtEvwDpjR+viHsZ
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 2024-04-18_cc116d99cf07c26548d91c1cd746acbf_cryptolocker
Files
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2024-04-18_cc116d99cf07c26548d91c1cd746acbf_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