2024-04-18_4addfe8a9755baa405239c7b5587fb04_cryptolocker | Triage

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General

Target

2024-04-18_4addfe8a9755baa405239c7b5587fb04_cryptolocker
Size

34KB
MD5

4addfe8a9755baa405239c7b5587fb04
SHA1

3fee2d9f318f96b0a7aa705a14fbfdbf47c2ef0a
SHA256

d9ad5ad31f04a3b5c17d3a59962a34a3783587b87de505fc8ff29320c54ee5c0
SHA512

4bc7d9c1d3e392c19e4b7acd6c4923bc2ea013f4de3fa963335e842e3cbaa814c5cf295051d30715417af6e3382bb0c5c0acc92266f720a6c563deef1eea7f0d
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qq:btB9g/WItCSsAGjX7r3BTq

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
2024-04-18_4addfe8a9755baa405239c7b5587fb04_cryptolocker

Files

2024-04-18_4addfe8a9755baa405239c7b5587fb04_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