2024-03-14_5aca8789c331336b2c18b52e391e0583_cryptolocker | Triage

Sharing

General

Target

2024-03-14_5aca8789c331336b2c18b52e391e0583_cryptolocker
Size

39KB
MD5

5aca8789c331336b2c18b52e391e0583
SHA1

5a2b66a9f4b0e2e990258eba4e27576688c32f28
SHA256

16450a298364e95111e1620c16a232c134b70c62f514b5471b183dda2203d1ac
SHA512

bd175720261f0737163a6ff7bda8e2155a803bc38aee46e79e7c80a744b18e4a89fc3466c4a73c8c88b410a0d615ba8fc059ad8defe0c7b15a47b38e94a1ddc9
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/t:bAvJCF+RQgJeab4sy/lt

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
2024-03-14_5aca8789c331336b2c18b52e391e0583_cryptolocker

Files

2024-03-14_5aca8789c331336b2c18b52e391e0583_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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