Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_04797209a54132f39a589711144b7474_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_04797209a54132f39a589711144b7474_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_04797209a54132f39a589711144b7474_cryptolocker
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Size
102KB
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MD5
04797209a54132f39a589711144b7474
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SHA1
ce47f7e99e9310e1e4ca39bcc70a4358db427ddb
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SHA256
56e14185fc46b60fd4710a99a72937cdbc00ad9e8b350d08515b5cfedd3c304c
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SHA512
31f4164b386e0c714741bce0db5ffa1d675a33826bd403ad42f67beab9029ffe449b38b8ecf02e765b88322599db06f6b892e747a03f4b46157935c1fc84abba
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjzUNojlEy8fZA:i5nkFGMOtEvwDpjNbwQEIikgNyEw
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 2024-03-08_04797209a54132f39a589711144b7474_cryptolocker
Files
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2024-03-08_04797209a54132f39a589711144b7474_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