2024-05-22_855d7123fb5d9f5122b0f336b4385a91_cryptolocker | Triage

Sharing

General

Target

2024-05-22_855d7123fb5d9f5122b0f336b4385a91_cryptolocker
Size

39KB
MD5

855d7123fb5d9f5122b0f336b4385a91
SHA1

c2d8c5802819f0e40b47d9ecbf5041ecf3c15acc
SHA256

dd3e3d88e11ace4e1db0c57fa2e2db9e9e7975d5545d882b8bb4dab06a6f00f9
SHA512

dfd68409bc5dd740f2277813c93536e84dfd4c1a6494292dbe110cede9fb772f17eda72a82d105eb208d935d53fa6c1ecc0fef1261ba8b335b16b6620e125320
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSyHmYvV82:btB9g/WItCSsAGjX7e9N0hunRvGIV82

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

Processes:

resource yara_rule

sample CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

Processes:

resource
2024-05-22_855d7123fb5d9f5122b0f336b4385a91_cryptolocker

Files

2024-05-22_855d7123fb5d9f5122b0f336b4385a91_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