Static task
static1
Behavioral task
behavioral1
Sample
2024-06-11_6ebbfd3fcca76a8dd4b609bd8b402d39_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-11_6ebbfd3fcca76a8dd4b609bd8b402d39_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-11_6ebbfd3fcca76a8dd4b609bd8b402d39_cryptolocker
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Size
43KB
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MD5
6ebbfd3fcca76a8dd4b609bd8b402d39
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SHA1
e41c81f37b5f8d2747c43f750b52be22b0706973
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SHA256
8137e4abf2d90024dfc8321f858da765b68c8fbcfd20a9a3172630dbc1afa6f0
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SHA512
91a10be7e328aae2fec058dc3c81b9ad340aafebe244d8378a665d0d9112092578eb9253935f63fb6ccc80bfaa98aa5db21342370f207e40efea3a9a4a1650c5
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnY1n9W:m5nkFNMOtEvwDpjG8hgpY19W
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 2024-06-11_6ebbfd3fcca76a8dd4b609bd8b402d39_cryptolocker
Files
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2024-06-11_6ebbfd3fcca76a8dd4b609bd8b402d39_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