2024-01-28_a6f4adb7ccc6dbb000d0efd8c7dc45d2_cryptolocker | Triage

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General

Target

2024-01-28_a6f4adb7ccc6dbb000d0efd8c7dc45d2_cryptolocker
Size

35KB
MD5

a6f4adb7ccc6dbb000d0efd8c7dc45d2
SHA1

6efc755db336924f806814c98cffa1cf3417948e
SHA256

5de573c015d39b91433768096d2e80c2857aed9a2149585ae89775c55fa2e983
SHA512

06c16412be3bf64383dfaa5a4b4a73dde5ae62ad09d07fb23ab0287fe68e94df5317c412d7e627dd6bedba278a2ca5ff619149f585aabd32e5a6f92fe82ab194
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunAJ:btB9g/WItCSsAGjX7e9N0huna

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
2024-01-28_a6f4adb7ccc6dbb000d0efd8c7dc45d2_cryptolocker

Files

2024-01-28_a6f4adb7ccc6dbb000d0efd8c7dc45d2_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