2024-06-05_ac6aee19ee8a627f1a509a387f3d7e5d_cryptolocker | Triage

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General

Target

2024-06-05_ac6aee19ee8a627f1a509a387f3d7e5d_cryptolocker
Size

38KB
MD5

ac6aee19ee8a627f1a509a387f3d7e5d
SHA1

a1d0467a88ee42983477fbb72c649811eae1ddc7
SHA256

838ccbdb79706a4e269646270d5e83401450eda6d786c2ce8036c38c1cfea4e5
SHA512

769633dcfc937215fc77da3a21eb80d0df28c82dbc1e642bad2ae8612f757a77126e33555876d348322eb194d46b0de0f961bbebaba2cbe488b276dd791654e3
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSy3F:btB9g/WItCSsAGjX7e9N0hunRv1

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_ac6aee19ee8a627f1a509a387f3d7e5d_cryptolocker

Files

2024-06-05_ac6aee19ee8a627f1a509a387f3d7e5d_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