2024-02-18_4d0a4a4682ab8d368fa13a64f316776e_cryptolocker | Triage

Sharing

General

Target

2024-02-18_4d0a4a4682ab8d368fa13a64f316776e_cryptolocker
Size

31KB
MD5

4d0a4a4682ab8d368fa13a64f316776e
SHA1

d14882de5d86183bac986c0754064c37703606ab
SHA256

86b3f5eb746325e3acc203d1e496259ff0b85d63ec94fec57e947e6fcfbd454d
SHA512

8c06ef0c6e4b5ea03694076584e6f75478a144459b0ba8320fae84e13e1cc94ad02722bc9e001171cbd760db691ffaae2697122fa69a1e48a0071b9099483116
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt96Jg57:b7o/2n1TCraU6GD1a4Xt94u

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
2024-02-18_4d0a4a4682ab8d368fa13a64f316776e_cryptolocker

Files

2024-02-18_4d0a4a4682ab8d368fa13a64f316776e_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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