Static task
static1
Behavioral task
behavioral1
Sample
2024-05-11_1d4238d04706ec8c7994c5164089cb9c_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-11_1d4238d04706ec8c7994c5164089cb9c_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-11_1d4238d04706ec8c7994c5164089cb9c_cryptolocker
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Size
45KB
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MD5
1d4238d04706ec8c7994c5164089cb9c
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SHA1
7ea4d16282f3a80c4b6fa49b6b47667d59ec64fb
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SHA256
0811420dc489c4bc280881e4299164dceba6ce34d0bf28c6990502f9952674a8
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SHA512
b7a40cb51986719f2fdf040336fed73f448a42dad64f617a231cf8d1289394304eb006641b3211066bbedc62659dfeecb547ac5f683ca3c830ee21b53b07846a
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5jlJ: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 2024-05-11_1d4238d04706ec8c7994c5164089cb9c_cryptolocker
Files
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2024-05-11_1d4238d04706ec8c7994c5164089cb9c_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