Static task
static1
Behavioral task
behavioral1
Sample
2024-04-19_c6093dc8e2b7067e6f5fbb9c4151cb33_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-19_c6093dc8e2b7067e6f5fbb9c4151cb33_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-19_c6093dc8e2b7067e6f5fbb9c4151cb33_cryptolocker
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Size
41KB
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MD5
c6093dc8e2b7067e6f5fbb9c4151cb33
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SHA1
3cb16841b7b8f945053a3ca77a8ce13fb58be918
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SHA256
8e1bf1b0421f83a8a4b86388fe0885a99aff9648a58ebd12451442618c336e0f
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SHA512
a31d995d4ab63fa877a62b137db8d26d1c9412600fd302c924330cfd61ed188a66ca1f7ed3b94afe95c814a2f5d3b84b9103642802d9c05cae1a4826beb0bf9f
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRY+iyz:m5nkFNMOtEvwDpjG8hhXy+iyz
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 2024-04-19_c6093dc8e2b7067e6f5fbb9c4151cb33_cryptolocker
Files
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2024-04-19_c6093dc8e2b7067e6f5fbb9c4151cb33_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