2024-04-25_efc232fb187f0dd0a55b34f570c8cec4_cryptolocker | Triage

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General

Target

2024-04-25_efc232fb187f0dd0a55b34f570c8cec4_cryptolocker
Size

40KB
MD5

efc232fb187f0dd0a55b34f570c8cec4
SHA1

6a3fde7d301b0a29c3c9e7519b954b9d5fd7784e
SHA256

2c7d197a2eb23c9050faf89525ebba3e62b994def1c2deae008cf6a6c14b40ff
SHA512

3b41f522ca8f724a8953e467003aac9bf6dfa62e20b0e7d7da62a1e64b3a7f4f262d0c468aa287ed34672fc3d4c4268a51ae48dc3f33732b6ac3a7bacd4a4c1b
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/EA:btB9g/WItCSsAGjX7e9N0hunKLYb

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
2024-04-25_efc232fb187f0dd0a55b34f570c8cec4_cryptolocker

Files

2024-04-25_efc232fb187f0dd0a55b34f570c8cec4_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