2024-04-16_3d40c8cce978505f6d55d218956def88_cryptolocker | Triage

Sharing

General

Target

2024-04-16_3d40c8cce978505f6d55d218956def88_cryptolocker
Size

35KB
MD5

3d40c8cce978505f6d55d218956def88
SHA1

b2ea3509a4c7fb74cd490fa6452c5ce10294108f
SHA256

54e4cf68ed25e2aef342a852a4390b4644ade113a080693e0c1307f32c36edea
SHA512

026ae7aa90145a6684df9fb1ee1b404e28826cc80e54965bb2ce93517d52a00de8fdd4ad09c82ed06d29b4ed93c635a77d97f78f3d06f64cfadba866ad54f7ce
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RU3V6uVd:b7o/2n1TCraU6GD1a4Xt9bRUlV/

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
2024-04-16_3d40c8cce978505f6d55d218956def88_cryptolocker

Files

2024-04-16_3d40c8cce978505f6d55d218956def88_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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