2024-01-23_35f793b5b94c775ebe787f1f01b775b9_cryptolocker | Triage

Sharing

General

Target

2024-01-23_35f793b5b94c775ebe787f1f01b775b9_cryptolocker
Size

31KB
MD5

35f793b5b94c775ebe787f1f01b775b9
SHA1

23f9436495fda723ec0fe29dea37877b1596abd5
SHA256

2866519de8acbee0b2448020376e92835f081af0ff0da9bebfe4dbb6800bde55
SHA512

7b058d0052b757b7d446d998f0f4ef85867f1c22ab94d9f2f80ff881d806f225607fd3ecb13be54751cfd7f4f218c7f59384d767668c7ebfa97a53808870169e
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9R9U1gpPQJ:b7o/2n1TCraU6GD1a4Xt9R21TJ

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
2024-01-23_35f793b5b94c775ebe787f1f01b775b9_cryptolocker

Files

2024-01-23_35f793b5b94c775ebe787f1f01b775b9_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