2024-04-23_8a4b1080391d8289a6a9336fb751423a_cryptolocker | Triage

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General

Target

2024-04-23_8a4b1080391d8289a6a9336fb751423a_cryptolocker
Size

36KB
MD5

8a4b1080391d8289a6a9336fb751423a
SHA1

259d37b2af62d0e6c0d9a2dafeee2b5cefd1ea5f
SHA256

2f58dcdb1a1a75d2a62cada2b8226317cf1f680932a82b3bcd6749e897278871
SHA512

70c92f9b850429eb07c4754effe1e2b22deefd174beff008e5c7503e8e5c8589238a98b640b2a6fe603e3fe869ad17d893af10edd605c8f65315e9ef4f958c44
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RU3qE4kb6oY26D:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36D

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
2024-04-23_8a4b1080391d8289a6a9336fb751423a_cryptolocker

Files

2024-04-23_8a4b1080391d8289a6a9336fb751423a_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