2024-03-29_adb77ebd6ca99bb281aa7a8e1d2e56d8_cryptolocker | Triage

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General

Target

2024-03-29_adb77ebd6ca99bb281aa7a8e1d2e56d8_cryptolocker
Size

38KB
MD5

adb77ebd6ca99bb281aa7a8e1d2e56d8
SHA1

14b2631c4bfd77d810b5f2499e160938f5471db0
SHA256

b05878f0d25479512524286ac3848733dd26d80a3133170e93ea412cf07be695
SHA512

8cb971724da461d5bb856cb02d77a610a4085bfc39cd18ff187d77bb4eebf64cb157e6c8e4fc75604028aa3a2c92970a5702b971e75f589be8596e4437c80994
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbF0QE:bAvJCYOOvbRPDEgXrNekd7l94i3pF0J

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
2024-03-29_adb77ebd6ca99bb281aa7a8e1d2e56d8_cryptolocker

Files

2024-03-29_adb77ebd6ca99bb281aa7a8e1d2e56d8_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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