2024-03-27_766f0347b9a529fb5e41b6da2d9cbf46_cryptolocker | Triage

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General

Target

2024-03-27_766f0347b9a529fb5e41b6da2d9cbf46_cryptolocker
Size

35KB
MD5

766f0347b9a529fb5e41b6da2d9cbf46
SHA1

e64c11c8cab0cc1c365f0e494192ea5f30cebbb3
SHA256

2a997dec8db0932b55d2e4fd78aebe2ffbd213d9e1925fa2df96c47e3185756a
SHA512

182afdeb058638cebc0f1afbe04f32c5bf3eb1e032f3305316c87e7e7803773d781ef3b3f32a614abffb6b124b7c705640f3e1c9685267dc6dfb5e5e4ea586d7
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0q8bKc6:btB9g/WItCSsAGjX7r3BTAKN

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
2024-03-27_766f0347b9a529fb5e41b6da2d9cbf46_cryptolocker

Files

2024-03-27_766f0347b9a529fb5e41b6da2d9cbf46_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