2024-06-05_bc4ea9e0c9e4f2ac417f7bdeac0124f0_cryptolocker | Triage

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General

Target

2024-06-05_bc4ea9e0c9e4f2ac417f7bdeac0124f0_cryptolocker
Size

37KB
MD5

bc4ea9e0c9e4f2ac417f7bdeac0124f0
SHA1

c97b4569cb46ac133e7ebaf71c9ac6a6db89951c
SHA256

f20156c4d2f9d8dc27ed1b2829073ffffaabcf1c1944bbcfe935c72cb9bd4421
SHA512

62131c97bb3a7cb9a9a6d58aab97e2bb4889353709824f859114bbdfb66cc9bbdfde2f0ed6c6717ec454b58ae49c4a31b95d0854ea7df4099a4ec465227105e4
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qvoLUZ61VEeB:btB9g/WItCSsAGjX7r3BTmUQ1VE8

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
2024-06-05_bc4ea9e0c9e4f2ac417f7bdeac0124f0_cryptolocker

Files

2024-06-05_bc4ea9e0c9e4f2ac417f7bdeac0124f0_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