2024-04-27_d8ea7630543fabf23cffed2da68603b9_cryptolocker | Triage

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General

Target

2024-04-27_d8ea7630543fabf23cffed2da68603b9_cryptolocker
Size

38KB
MD5

d8ea7630543fabf23cffed2da68603b9
SHA1

8747adb48644add20a7f0a6b3590a38acf6d9b4d
SHA256

a19c393165b32dbc363947456650765f17d5e7ce2703da4451f1417115f3c0ca
SHA512

7ee8a01394e5cdc931ef4e6f062ca61a58d43cf0c407700504e2f4d3c83f10ab60c9bae8cf5b227085802b2de7c4e6d57ff035062428a3ef5f29e7180ae3b7ba
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSyHmYveR:btB9g/WItCSsAGjX7e9N0hunRvGIU

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
2024-04-27_d8ea7630543fabf23cffed2da68603b9_cryptolocker

Files

2024-04-27_d8ea7630543fabf23cffed2da68603b9_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