2024-05-29_a3ba364fdc8f846e9b1ef083b3e43564_cryptolocker | Triage

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General

Target

2024-05-29_a3ba364fdc8f846e9b1ef083b3e43564_cryptolocker
Size

36KB
MD5

a3ba364fdc8f846e9b1ef083b3e43564
SHA1

819de2a31208af8a1cf357739fbfba6cee5211e3
SHA256

35e1a418ee9a62629e517d6c928a9ed4e2001934f36ab94c00ee7642f39a6c1c
SHA512

35be9b43e1d7e6e78d5316d32cf9c061f4adfd4d7684d0d7d097612624f012f6e96e419f6b7b24ece2ad9f5cd84a6284e22e857db5ef624e12d8294fcfc8733f
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qvoLUZ61VErAx:btB9g/WItCSsAGjX7r3BTmUQ1VErAx

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
2024-05-29_a3ba364fdc8f846e9b1ef083b3e43564_cryptolocker

Files

2024-05-29_a3ba364fdc8f846e9b1ef083b3e43564_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