2024-06-01_b39f85f001bee65dca29b033fb9cf72a_cryptolocker | Triage

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General

Target

2024-06-01_b39f85f001bee65dca29b033fb9cf72a_cryptolocker
Size

56KB
MD5

b39f85f001bee65dca29b033fb9cf72a
SHA1

eecad14f76d77735991259fd9b2e62be55ab8ae8
SHA256

5f648be0e19ac8c14c824e5a2f5f23b38d5bc24d9c3ce66dfb33291170f17d3a
SHA512

0861c8f8aa7359b67cb60a3d08da89c419d04a583f9880569025ad79c178a7105e0928540881a0ea138d58fcdc119c41054a35d2c4e5ad134ad6f5eedd22067b
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62tH/1/Lp17zJIfeVEuUr6Wf:bc/y2lm6iH/NLp17zrV98f

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
2024-06-01_b39f85f001bee65dca29b033fb9cf72a_cryptolocker

Files

2024-06-01_b39f85f001bee65dca29b033fb9cf72a_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