2024-03-27_f95eb91bc814c876b619fa12f7fbef9a_cryptolocker | Triage

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General

Target

2024-03-27_f95eb91bc814c876b619fa12f7fbef9a_cryptolocker
Size

62KB
MD5

f95eb91bc814c876b619fa12f7fbef9a
SHA1

1bb6f17ef512da666efae10177670b6de28200dc
SHA256

012c151bfc849c739f4346975cde86c2f720ddc50e52533ae447dbaf42489e6d
SHA512

1c7381922bfbdcde0315522e3dddeddd7f97b53e015962e522f0a2670df0fba7db78404a8bbed28a8ffbeca3d9e0fc83d38b9941003697dcf15ebc2ca11dcb99
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHL:btng54SMLr+/AO/kIhfoKMHdm

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
2024-03-27_f95eb91bc814c876b619fa12f7fbef9a_cryptolocker

Files

2024-03-27_f95eb91bc814c876b619fa12f7fbef9a_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