Static task
static1
Behavioral task
behavioral1
Sample
2024-04-11_80fd08130aa16635680b86b32c4246f1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-11_80fd08130aa16635680b86b32c4246f1_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-11_80fd08130aa16635680b86b32c4246f1_cryptolocker
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Size
39KB
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MD5
80fd08130aa16635680b86b32c4246f1
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SHA1
e9299b09999510ae1fe0d26600622460fcdbc297
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SHA256
1b219589040b2ac45389c07cfb175635639ee0d6dac3feec67e27c5f5c196553
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SHA512
02cdab3301166ecffe72651cb3bafd899518a3b1b577729880da4abb54baadcdc1a0114a143a39072cb893082c25302b1ddd4f9d5ec38fa9d5a6672e1a847655
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnv00Gxm0:m5nkFNMOtEvwDpjG8h00Gxm0
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 2024-04-11_80fd08130aa16635680b86b32c4246f1_cryptolocker
Files
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2024-04-11_80fd08130aa16635680b86b32c4246f1_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