2024-02-12_f22c37d7ee1043f99fb2ae7d342f7b5b_cryptolocker | Triage

Sharing

General

Target

2024-02-12_f22c37d7ee1043f99fb2ae7d342f7b5b_cryptolocker
Size

37KB
MD5

f22c37d7ee1043f99fb2ae7d342f7b5b
SHA1

74c5f70fdd363fe7d78df87982c45211bed909b7
SHA256

add8ae533322bac86435bf04e476713f769af7d2bf551ad24860dbabeb7f6251
SHA512

0554ec691e7b45391b85159c125b894a8055d6f7c5fdc49d74a8abec44d87e4e012e084897808818f3ab83eb02bf92d9ddbc7145d6cd4e806b35535b52d8d99f
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXuni8LBjMW:btB9g/WItCSsAGjX7e9N0hunLJ

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
2024-02-12_f22c37d7ee1043f99fb2ae7d342f7b5b_cryptolocker

Files

2024-02-12_f22c37d7ee1043f99fb2ae7d342f7b5b_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