2024-03-18_6f6e71fb1259f94a45f5192f14a6ba5b_cryptolocker | Triage

Sharing

General

Target

2024-03-18_6f6e71fb1259f94a45f5192f14a6ba5b_cryptolocker
Size

40KB
MD5

6f6e71fb1259f94a45f5192f14a6ba5b
SHA1

f57dafd1a9ae50c1d467041c1ae2048da8e97c02
SHA256

200f63d2cf94209abf33bad87c590b393b485a0308f0b1875c5651c848a2c9e1
SHA512

2cf67aff7bdc5a2d3a9caae9b0456b22fab0481fa454c84297b7b8c858f6f92d4beb8895fe7fb559321873ead73762db0aea623685e43ff12801309c61dc5813
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbF0Qk/:bAvJCYOOvbRPDEgXrNekd7l94i3pF0p

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
2024-03-18_6f6e71fb1259f94a45f5192f14a6ba5b_cryptolocker

Files

2024-03-18_6f6e71fb1259f94a45f5192f14a6ba5b_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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