2024-02-19_140cd5f2b4099b6fadbca70b875148e9_cryptolocker | Triage

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General

Target

2024-02-19_140cd5f2b4099b6fadbca70b875148e9_cryptolocker
Size

37KB
MD5

140cd5f2b4099b6fadbca70b875148e9
SHA1

e4b405b74467f34c58f2c46af9b72b8c5706bdb9
SHA256

3f39cf93097ad40af9095aa55f451bcc67a7f47ba8d7343765785fe5a9f44eea
SHA512

0475f0b490b42c6a2d08d67feec17f731c219ac86d19763d2c248b57e5f0471c2428cdb2604015e629a98635583246450c18356f52ab5bebf1a0bf5963d27670
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRCAJnez:btB9g/WItCSsAGjX7e9N0hunRCAJnC

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
2024-02-19_140cd5f2b4099b6fadbca70b875148e9_cryptolocker

Files

2024-02-19_140cd5f2b4099b6fadbca70b875148e9_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