2024-06-05_7bb9e8d3c885014234e2b3adf71ec110_cryptolocker | Triage

Sharing

General

Target

2024-06-05_7bb9e8d3c885014234e2b3adf71ec110_cryptolocker
Size

39KB
MD5

7bb9e8d3c885014234e2b3adf71ec110
SHA1

2e21e82f036d2e714a27fb7bbe0be9ce5b691020
SHA256

43f0e7871ad07a4fbc671955ef8a5078426604b27d786ec00b1b491b5ae74f22
SHA512

f9ac183102795506e3ab6e5050749f3836e9d559d79ecf520f2bd2af26188e11c86f4cc03cf51ad56553f7281740773925bd0a9e87d25bae6bec38c32751004a
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSyHmYvV8ZL:btB9g/WItCSsAGjX7e9N0hunRvGIV8ZL

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
2024-06-05_7bb9e8d3c885014234e2b3adf71ec110_cryptolocker

Files

2024-06-05_7bb9e8d3c885014234e2b3adf71ec110_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