2024-02-22_21d3797a9e4ad32a1020fa62706e4c8d_cryptolocker | Triage

Sharing

General

Target

2024-02-22_21d3797a9e4ad32a1020fa62706e4c8d_cryptolocker
Size

32KB
MD5

21d3797a9e4ad32a1020fa62706e4c8d
SHA1

d6d7c5e326f9ef253fa08cf78a2904f0fec3750a
SHA256

9bd8e073b6c1f5dbff20dfa0400927d2e476a4da236268ae23ffeed7fd64cc12
SHA512

d6a916cd02a6f312958c14aaa9f777fca66b140f781d63b5562bce5e72f3a3ab9c1a261d9607adf603f13ed75f1225ee527826fd68e11809a6dba09c1d1eade2
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B+OOd:b7o/2n1TCraU6GD1a4Xt9h6

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
2024-02-22_21d3797a9e4ad32a1020fa62706e4c8d_cryptolocker

Files

2024-02-22_21d3797a9e4ad32a1020fa62706e4c8d_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