NEAS[.]2023-09-05_b7981fbea517ff23238cd75531a5c6d6_cryptolocker_JC[.]exe | Triage

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General

Target

NEAS.2023-09-05_b7981fbea517ff23238cd75531a5c6d6_cryptolocker_JC.exe
Size

29KB
MD5

b7981fbea517ff23238cd75531a5c6d6
SHA1

8f01844b9fdd2b4b31691adf08a414e85a8c7f1a
SHA256

2996375983ea5e50c8865bb8362223e1deac280c929fd47d0920c9fd7ddeb4c5
SHA512

f14ef0d1535d39b40c75a72a02652a8cfeac287731195eb597cf994a14ed362b1610d35f8c603aca0291485405b954bf2dd3ce14c2b2e768f40abbbb7f2c065a
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznAA:b/yC4GyNM01GuQMNXw2PSjd

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
NEAS.2023-09-05_b7981fbea517ff23238cd75531a5c6d6_cryptolocker_JC.exe

Files

NEAS.2023-09-05_b7981fbea517ff23238cd75531a5c6d6_cryptolocker_JC.exe
.exe windows:5 windows x86

ad86a1414a0514f4c041167365378f70

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

EndPaint
GetMessageA
DrawTextA
ShowWindow
UpdateWindow
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
PostQuitMessage
SetWindowPos

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

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: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ