2024-03-10_39636de17ef71db59a02902bcda7ac01_cryptolocker | Triage

Sharing

General

Target

2024-03-10_39636de17ef71db59a02902bcda7ac01_cryptolocker
Size

42KB
MD5

39636de17ef71db59a02902bcda7ac01
SHA1

59ed2c88caa9f6b0b2825c96051b355f4d709e90
SHA256

78ecae6e5616e8da7443439e3bd34df59e9649b799d2bc5ac092e1f6fb962136
SHA512

58f21f5911687f4cd07600bb72aaff9d77f4f4747409b624fce603e1dfba137730e21ce6d947a26185d00db0f7ff246ae0e2e93b65e63d1f9f6598e6e5bd4e30
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJPCl:btB9g/xtCSKfxLIc/G

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
2024-03-10_39636de17ef71db59a02902bcda7ac01_cryptolocker

Files

2024-03-10_39636de17ef71db59a02902bcda7ac01_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