Static task
static1
Behavioral task
behavioral1
Sample
NEAS.2023-09-06_6f1be351c818b1346d3bfa12c1d2fc7e_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-06_6f1be351c818b1346d3bfa12c1d2fc7e_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.2023-09-06_6f1be351c818b1346d3bfa12c1d2fc7e_cryptolocker_JC.exe
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Size
39KB
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MD5
6f1be351c818b1346d3bfa12c1d2fc7e
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SHA1
b4aa07c047baf1e5e0e32b7ed79454b098d38892
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SHA256
fc6239faeedee8230d9cbdc042c90b1eb5abc4398cd80ac5cf483df8d75caa39
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SHA512
0e484ddb078873c002bd80cc3768000817cbbf38bd0e277d95b6969176736f2bf4ec12680f0a009dac5632069b2c8b8528f6e5e13d31ba4ee70263d314f7ac9f
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SSDEEP
768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGpebVIYLHA3KxO:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XD
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-06_6f1be351c818b1346d3bfa12c1d2fc7e_cryptolocker_JC.exe
Files
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NEAS.2023-09-06_6f1be351c818b1346d3bfa12c1d2fc7e_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