Static task
static1
Behavioral task
behavioral1
Sample
40a8e96690ee939b84c47aca13fd5a08_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
40a8e96690ee939b84c47aca13fd5a08_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
40a8e96690ee939b84c47aca13fd5a08_cryptolocker_JC.exe
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Size
93KB
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MD5
40a8e96690ee939b84c47aca13fd5a08
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SHA1
ef47897173689aa57e8105b928fb83277053eba6
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SHA256
3cf875750a5f670ca5ba75a67857c8249fa7e2c11bc917827c9cd17ce9d7cad8
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SHA512
da30fefc2feff3a58c34c065bdc4db1ac957458041e4b575c4d3a198ab3ce2f245671e964013bbd0030487a3c9e8950a106243e32f49b8c97b3da996775459b5
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWCCy9lI6TS:i5nkFGMOtEvwDpjNbwQEIieqg
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 40a8e96690ee939b84c47aca13fd5a08_cryptolocker_JC.exe
Files
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40a8e96690ee939b84c47aca13fd5a08_cryptolocker_JC.exe.exe 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