2024-01-23_4841082d88820743acc6d23299b5b670_cryptolocker | Triage

Sharing

General

Target

2024-01-23_4841082d88820743acc6d23299b5b670_cryptolocker
Size

44KB
MD5

4841082d88820743acc6d23299b5b670
SHA1

9ea27e545edcf116f6cd661c0f7a8ccb1c775b02
SHA256

9afd8f22201b2b4c6cb74565969ec0d190590773e069860e3b75135501b634eb
SHA512

503607c4a446692aca751ec0c1941119fadc0a7a4f22888e1fd5da2541b65388ca59db3f79b7e8bb8bd89298696d609b24ff0368641bd95b15670ba99dbe747f
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP5q4l:btB9g/xtCSKfxLIc/C4l

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
2024-01-23_4841082d88820743acc6d23299b5b670_cryptolocker

Files

2024-01-23_4841082d88820743acc6d23299b5b670_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