2024-05-08_a2e136bfa6e940aee7ee1c1f2ffa91d8_cryptolocker | Triage

Sharing

General

Target

2024-05-08_a2e136bfa6e940aee7ee1c1f2ffa91d8_cryptolocker
Size

62KB
MD5

a2e136bfa6e940aee7ee1c1f2ffa91d8
SHA1

12bb6fdd5da6f529e641e916091c3f143ce1b3a3
SHA256

aa34c50a55e5eb099fe5b504f10368549037b1a89f6ea703ccf76a557217aae1
SHA512

6e36dbc89a0fe70267112adf9c5b16aec2500ffd3323e601a6bfc489093124eec5beae0278aa823ab7ec2c858159a4ed5b4f9725eab07d6e5fd8705a97b21a67
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZn2:btng54SMLr+/AO/kIhfoKMHda2

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
2024-05-08_a2e136bfa6e940aee7ee1c1f2ffa91d8_cryptolocker

Files

2024-05-08_a2e136bfa6e940aee7ee1c1f2ffa91d8_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