NEAS[.]2023-09-06_d5b46dca07881503bb12ae2ba7b01b75_cryptolocker_JC[.]exe

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General

Target

NEAS.2023-09-06_d5b46dca07881503bb12ae2ba7b01b75_cryptolocker_JC.exe
Size

44KB
MD5

d5b46dca07881503bb12ae2ba7b01b75
SHA1

c4a8e562be1e0472f34ce093292a6a172a3b9667
SHA256

e92f1dc4878a8caba7750b63cde19baed3bffdc99ba8ded4febd065b917eeadb
SHA512

2e24df1cd62dd7dcb7ab50e017ecd403f1b28fef9bf20e627f1b951e090a5b2f246d6820bb42a96117550295420fb4b8e9f245a767855dc606e24cd6a62f3b77
SSDEEP

384:e/4wODQkzonAYsju5N/surDQtOOtEvwDpjqIGROqS/W/rJ+xLrs7cwcx4MWlN0:79inqyNR/QtOOtEvwDpjBK/rJ+Nw8qC

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
NEAS.2023-09-06_d5b46dca07881503bb12ae2ba7b01b75_cryptolocker_JC.exe

Files

NEAS.2023-09-06_d5b46dca07881503bb12ae2ba7b01b75_cryptolocker_JC.exe
.exe windows:5 windows x86

7ba3aa8366ce167c7a77ebd6e6fea8e5

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetACP
CreateFileA

gdi32

CreateFontIndirectA

Sections

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

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - 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

.reloc
Size: 1024B - Virtual size: 536B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_MEM_READ

.wdbm
Size: 1024B - Virtual size: 1024B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.epwjdwx
Size: 1024B - Virtual size: 1024B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.RisVgtS
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_MEM_READ

.zKnY
Size: 1024B - Virtual size: 753B

IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

7ba3aa8366ce167c7a77ebd6e6fea8e5

Headers

File Characteristics

Imports

user32

kernel32

gdi32

Sections

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

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

.data Size: 1024B - Virtual size: 1KB

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

.reloc Size: 1024B - Virtual size: 536B

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

.wdbm Size: 1024B - Virtual size: 1024B

.epwjdwx Size: 1024B - Virtual size: 1024B

.RisVgtS Size: 3KB - Virtual size: 2KB

.zKnY Size: 1024B - Virtual size: 753B

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

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

.data
Size: 1024B - Virtual size: 1KB

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

.reloc
Size: 1024B - Virtual size: 536B

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

.wdbm
Size: 1024B - Virtual size: 1024B

.epwjdwx
Size: 1024B - Virtual size: 1024B

.RisVgtS
Size: 3KB - Virtual size: 2KB

.zKnY
Size: 1024B - Virtual size: 753B