Static task
static1
Behavioral task
behavioral1
Sample
2023-08-27_0031aa5f32dad4940a0cf12bef6d201a_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-27_0031aa5f32dad4940a0cf12bef6d201a_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-27_0031aa5f32dad4940a0cf12bef6d201a_cryptolocker_JC.exe
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Size
60KB
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MD5
0031aa5f32dad4940a0cf12bef6d201a
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SHA1
9511fd93ec396046353c40404a54775c461878d9
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SHA256
e79987b7f434f8c445e3232c0aaf41539b2b49a0169518361f3492a5fd7c1e71
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SHA512
2a737a016d8207505c8bb06c0768a4f4c7af927d67a4f35eb6b95388f0e72d476be1c9b32433690444c366dc76fa6cce75c193082e3acbcfa0c232b89a23d8fb
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszudnYTjipvF29h:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7D
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-27_0031aa5f32dad4940a0cf12bef6d201a_cryptolocker_JC.exe
Files
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2023-08-27_0031aa5f32dad4940a0cf12bef6d201a_cryptolocker_JC.exe.exe windows:5 windows x86
db206e36db5c9492ce02c61a679129e2
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
LoadIconA
DestroyWindow
LoadCursorA
GetClientRect
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
DeleteFileA
CloseHandle
CreateFileA
gdi32
DeleteObject
CreateFontIndirectA
Sections
.text Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ