2024-02-13_4c2a752352402eac72829931fb11db61_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-13_4c2a752352402eac72829931fb11db61_cryptolocker
Size

31KB
MD5

4c2a752352402eac72829931fb11db61
SHA1

53e84b8970f548e89b4fd214d4c97b405313d1aa
SHA256

6ba8be993dd448bf3161762a64cbb4e952381409a5e30cb2fb4b387af7de5128
SHA512

30b638beb0cd5345053cf2b08dfef53188ade8b10f6a8c7412f8f20e25cbe112313299492ff7debe3a235aeb111bc62f77b9c3c359cca6dea1a940fa5388a18e
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt96Jg50:b7o/2n1TCraU6GD1a4Xt941

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
2024-02-13_4c2a752352402eac72829931fb11db61_cryptolocker

Files

2024-02-13_4c2a752352402eac72829931fb11db61_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