2024-03-27_bca1916bca0a5483d419fe6a133325a0_cryptolocker | Triage

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General

Target

2024-03-27_bca1916bca0a5483d419fe6a133325a0_cryptolocker
Size

62KB
MD5

bca1916bca0a5483d419fe6a133325a0
SHA1

599b346cc18569b1f91b0d6b8bcecdc52402fed4
SHA256

59697e28447d011a0fa7f90f0b8c0b8ccc2b2d7ede33fa27e1f0dc28c8fbedde
SHA512

478263b08de341f24a87d7aa8bec74aaa44eebb3098539c1f8fce1a337f8c8d0efa6205b3280495123fd5f6f5e9fa65e65704414681bf3f1b7fe6bca0a0be95d
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHP:btng54SMLr+/AO/kIhfoKMHdi

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_bca1916bca0a5483d419fe6a133325a0_cryptolocker

Files

2024-03-27_bca1916bca0a5483d419fe6a133325a0_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