2024-04-26_efe7174fd8185b740f13b60d9bcb7f2d_cryptolocker | Triage

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General

Target

2024-04-26_efe7174fd8185b740f13b60d9bcb7f2d_cryptolocker
Size

35KB
MD5

efe7174fd8185b740f13b60d9bcb7f2d
SHA1

720172b988805d934e09452a52d9f39162f6aaa4
SHA256

4e2e39eace991bd01751b171d1ebbdeaf2bede45909261f3cefcd2ac2cc9f9fc
SHA512

fee7f2a3ec4afa548dcd44b1e76b207643946f422077bcec7cdb912de4564c55c9457b04d88dfe94b7a422edae0d0900118d6f000287572c8f6590f14738e065
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0q6:btB9g/WItCSsAGjX7r3BT6

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
2024-04-26_efe7174fd8185b740f13b60d9bcb7f2d_cryptolocker

Files

2024-04-26_efe7174fd8185b740f13b60d9bcb7f2d_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