2024-02-28_1c6b8f134bf2fa999c5e80642bf12a40_cryptolocker | Triage

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General

Target

2024-02-28_1c6b8f134bf2fa999c5e80642bf12a40_cryptolocker
Size

36KB
MD5

1c6b8f134bf2fa999c5e80642bf12a40
SHA1

f68bfe5ac0c1a465a61f2aebee9403e45649017a
SHA256

0f9f770ef92d065abc8da89116be19ff4be18e8a13a7bb4a94f8925037858dbb
SHA512

592a935cfccc3990a7c93c840c4d1ecc242186836fe7362b7714ece72a521631c25e720a57d23f16736525595fa349823f1a8e992e70ee7e7d7f7e90631be1d0
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qDQxUsTry:btB9g/WItCSsAGjX7r3BTD8Ucy

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
2024-02-28_1c6b8f134bf2fa999c5e80642bf12a40_cryptolocker

Files

2024-02-28_1c6b8f134bf2fa999c5e80642bf12a40_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