Static task
static1
Behavioral task
behavioral1
Sample
2023-08-26_643e1867a6785140c2dba5a95ef9f40f_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-26_643e1867a6785140c2dba5a95ef9f40f_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-26_643e1867a6785140c2dba5a95ef9f40f_cryptolocker_JC.exe
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Size
35KB
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MD5
643e1867a6785140c2dba5a95ef9f40f
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SHA1
26fcde34bdb01e92044d5f68dfb302c8cfb35abd
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SHA256
c874e93506a8ce09a8302993177752d45796bd4669336b8af100b4e523c6c001
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SHA512
7b5742e9d57b4cc82ad12253c439633164c0f0fc8df4eab3508f2a165693447d377fb0a3d70b094034b1c6e335bc3f49a7ba01cd8b4d6f8217800fd987082652
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLbjG9Rq:i5nkFGMOtEvwDpjR+q
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-26_643e1867a6785140c2dba5a95ef9f40f_cryptolocker_JC.exe
Files
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2023-08-26_643e1867a6785140c2dba5a95ef9f40f_cryptolocker_JC.exe.exe windows:5 windows 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: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE