Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_fda5dc518acbce4c302d3d42ca053f1e_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-26_fda5dc518acbce4c302d3d42ca053f1e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-26_fda5dc518acbce4c302d3d42ca053f1e_cryptolocker
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Size
38KB
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MD5
fda5dc518acbce4c302d3d42ca053f1e
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SHA1
96bd9db62ffabbf2d17a68a5e447c121ac8475b9
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SHA256
dc2842d9437ac773eb49fb17e9bfbddb83d560646b3fc9cb248e651f309e460b
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SHA512
ee9340ba8259460d3cd1633dcea2ead4c611e3da4a0699d260da83b5a96e9e1bb92269a46a82f0b66cc1c5becbc1f66f2c59e1bd900d0a32d80a09db84f95708
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnv/Sn5:m5nkFNMOtEvwDpjG8hi
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 2024-03-26_fda5dc518acbce4c302d3d42ca053f1e_cryptolocker
Files
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2024-03-26_fda5dc518acbce4c302d3d42ca053f1e_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