2024-04-25_f5094bf3c716eb64281d7c736035caec_cryptolocker | Triage

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General

Target

2024-04-25_f5094bf3c716eb64281d7c736035caec_cryptolocker
Size

63KB
MD5

f5094bf3c716eb64281d7c736035caec
SHA1

cd5ef11d4075f51338c275ca0d96ea4ba59e15a4
SHA256

0d1b2f5db5873b9bb1ac904ede7fd983d725a6b2e60bc246cad63cfa301005fa
SHA512

4f9e11d13c24d1000769da6a42dd321df5a65e851a6efff702e0faccaa783bb87dd5272f3c99c0b2b0402aa926ecdc2cc457ad8805b8f731d8aa2cfb461bc062
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHax6mr:btng54SMLr+/AO/kIhfoKMHdP3

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
2024-04-25_f5094bf3c716eb64281d7c736035caec_cryptolocker

Files

2024-04-25_f5094bf3c716eb64281d7c736035caec_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