Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_da775ff177cec7f0cbdc08dd37046128_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_da775ff177cec7f0cbdc08dd37046128_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_da775ff177cec7f0cbdc08dd37046128_cryptolocker
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Size
36KB
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MD5
da775ff177cec7f0cbdc08dd37046128
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SHA1
d4e2c49480de70d6ced9fd4e3d869651d003b858
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SHA256
93edf22c9001d7a85e4028e667f5787023fd893f0063cee519b7b506042818b9
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SHA512
0221b240eab98cbd4c4d50e9ce1fbac30e8055d23627b09aa3e406b886dc933a71ebc78c329d865d0ef9466cf132f70f2401ff169a36edb464d189f7f9475372
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnv00Gf:m5nkFNMOtEvwDpjG8h00Gf
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 2024-02-13_da775ff177cec7f0cbdc08dd37046128_cryptolocker
Files
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2024-02-13_da775ff177cec7f0cbdc08dd37046128_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