2024-04-26_1a86ba5f8b20309a2d249c5ff7055b38_cryptolocker | Triage

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General

Target

2024-04-26_1a86ba5f8b20309a2d249c5ff7055b38_cryptolocker
Size

61KB
MD5

1a86ba5f8b20309a2d249c5ff7055b38
SHA1

67a5788ee6b0f3d9db2c5bf46e2a86657d8bfa5b
SHA256

357a600a9003f0276b159f7ad4331e3db3db7c9954eb0d52f3f757de5b42a0d5
SHA512

6397aedde57d493d26161b38d2f88535973a5fa0765ba968e9a7a71e98015ab31c1060252f1d1169ff002deef4f5a47707c47aa1c1bc87a983cdcf1003361c10
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnv:btng54SMLr+/AO/kIhfoKMHdav

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
2024-04-26_1a86ba5f8b20309a2d249c5ff7055b38_cryptolocker

Files

2024-04-26_1a86ba5f8b20309a2d249c5ff7055b38_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