Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_e9056510cf4ba8664ce2c0381bea4e8c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-26_e9056510cf4ba8664ce2c0381bea4e8c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-26_e9056510cf4ba8664ce2c0381bea4e8c_cryptolocker
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Size
40KB
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MD5
e9056510cf4ba8664ce2c0381bea4e8c
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SHA1
0abdbfe22d2a4e4e2b2053df0e65b2ab2deef0ae
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SHA256
f351534a45b3321089730a7e3c1ef5d0eb70e2afd19a73752ff38d7999d81cb6
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SHA512
0a99d41f671c7d41f08bdcbeab761aefeebacbbc90d18c1eef0955e1c3d6c4757a4df33a6dc0b4863068876b53681b886e75db41d4f57768e9982c702aa1cf6f
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnH8h:m5nkFNMOtEvwDpjG8hgpH8h
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 2024-03-26_e9056510cf4ba8664ce2c0381bea4e8c_cryptolocker
Files
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2024-03-26_e9056510cf4ba8664ce2c0381bea4e8c_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