2024-01-28_efa13ce963d95ccbe1a32195fcf6ffbb_cryptolocker | Triage

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General

Target

2024-01-28_efa13ce963d95ccbe1a32195fcf6ffbb_cryptolocker
Size

34KB
MD5

efa13ce963d95ccbe1a32195fcf6ffbb
SHA1

18e41a0e998641c60136ae145ef570cc41e34835
SHA256

b3892eb64b37bf012d7edb690060f55cc943ecf4eb7b92ea8049997059ed8521
SHA512

bb4466a4d29a136a09138839ff9cef67c8ceec09c4758f157a2512c471c70a03f34ac3f345e0c2138f8bba09fa2f702e328d00761ec139bf1825508099c59977
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qDQOYQ1H:btB9g/WItCSsAGjX7r3BTDPYG

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
2024-01-28_efa13ce963d95ccbe1a32195fcf6ffbb_cryptolocker

Files

2024-01-28_efa13ce963d95ccbe1a32195fcf6ffbb_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