2024-03-27_146bf85ed6bb1af6618475554bf5ec42_cryptolocker | Triage

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General

Target

2024-03-27_146bf85ed6bb1af6618475554bf5ec42_cryptolocker
Size

36KB
MD5

146bf85ed6bb1af6618475554bf5ec42
SHA1

f545da919737bdd809566f6d96dbed10987ca3ac
SHA256

b6d46eb264da454ccc2ebab2b5179e810d93034c7451dea0bfdd9a35e912d68b
SHA512

44cfa3f843a5fc671dd50224769d1436ff07b01bd95751d0820555ba961fec40ea679336d362aa2c8b689e9ffc8ef0231ef1d7361262f32e4c8b1006ba2b6c66
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSyf:btB9g/WItCSsAGjX7e9N0hunRvf

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-03-27_146bf85ed6bb1af6618475554bf5ec42_cryptolocker

Files

2024-03-27_146bf85ed6bb1af6618475554bf5ec42_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ