Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_d3090914334f1260b770cfc88f900c40_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_d3090914334f1260b770cfc88f900c40_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_d3090914334f1260b770cfc88f900c40_cryptolocker
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Size
86KB
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MD5
d3090914334f1260b770cfc88f900c40
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SHA1
be8463c34e63b1667b83fdb2669e548404f4baa4
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SHA256
885588f17ed2e65b5341f1195aee845fe50d9a3c0a860bcce2ad3a25d8883012
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SHA512
6ebbb91c33de66238167c97d7b5303219b5fd38243be75d732d3c77661041efcb5637f79a232902d0feda3478450e32de1d1c926b5d0bd47c87431febe59e51a
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvxgnx:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8yx
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 2024-03-06_d3090914334f1260b770cfc88f900c40_cryptolocker
Files
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2024-03-06_d3090914334f1260b770cfc88f900c40_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