Static task
static1
Behavioral task
behavioral1
Sample
2024-04-06_9b53722d50cb04dba482e3fb70982036_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-06_9b53722d50cb04dba482e3fb70982036_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-06_9b53722d50cb04dba482e3fb70982036_cryptolocker
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Size
101KB
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MD5
9b53722d50cb04dba482e3fb70982036
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SHA1
ae4ce5af93cf61a2a143500f7dd80b7a98fb68da
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SHA256
6ace8201020a4bceef16a945626c94688e9e6bb2e51d37b97ec8ad2a1f54ea03
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SHA512
ffbad327136c9df7793426877ca34a00d98256f039944b9a42e044efe927b1d75433a598b7f92b1614651eb7fe1db01d08a019ced762ad4ccfd023768a3773ae
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjzUNu5ed:i5nkFGMOtEvwDpjNbwQEIikgNb
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 2024-04-06_9b53722d50cb04dba482e3fb70982036_cryptolocker
Files
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2024-04-06_9b53722d50cb04dba482e3fb70982036_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