Static task
static1
Behavioral task
behavioral1
Sample
2024-05-02_2fc1d470f5741e61390765618915e7bf_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-02_2fc1d470f5741e61390765618915e7bf_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-02_2fc1d470f5741e61390765618915e7bf_cryptolocker
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Size
43KB
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MD5
2fc1d470f5741e61390765618915e7bf
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SHA1
d82abf6c0cf52ca177c4bb64eacc19cf0fa10aa0
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SHA256
d5be84f0f660c039a0780685b2aed43288fe5d7f6514e3207cb3d5711f89d72c
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SHA512
7989930ea516dad9dceb66f2e4c7e69ed21e516d2e4239454c6fc1c46aa03ff48f4fe58c9ab86eb688ff88f2ac81fe823959b74485f423d8937d085d175b86d1
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5jvb/:m5nkFNMOtEvwDpjG8hhXj53/
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 2024-05-02_2fc1d470f5741e61390765618915e7bf_cryptolocker
Files
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2024-05-02_2fc1d470f5741e61390765618915e7bf_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