2024-02-02_c5db9adc489d69af50e94b1e51bb6df0_cryptolocker | Triage

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General

Target

2024-02-02_c5db9adc489d69af50e94b1e51bb6df0_cryptolocker
Size

36KB
MD5

c5db9adc489d69af50e94b1e51bb6df0
SHA1

3b2b587c95f629818c8dca771d1da8e856433de3
SHA256

a42a54d32ab6eb76022af5c2eb19c188015c6046f31319b844f131e3f292338f
SHA512

50fef5441956fef682f7adfb8ccf1da6dd563f88f75f52362469fcdb9307472ba45b09b504a150777f386ccb28d9b5a2488af9a35b3663391a3fe9f6e4938e86
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXuni8LBa:btB9g/WItCSsAGjX7e9N0hunLo

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
2024-02-02_c5db9adc489d69af50e94b1e51bb6df0_cryptolocker

Files

2024-02-02_c5db9adc489d69af50e94b1e51bb6df0_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