2024-04-15_8c5af3107c3113d7cf527cd6f88fd7be_cryptolocker | Triage

Sharing

General

Target

2024-04-15_8c5af3107c3113d7cf527cd6f88fd7be_cryptolocker
Size

39KB
MD5

8c5af3107c3113d7cf527cd6f88fd7be
SHA1

4a6a25f000de244513ee558b684e6163d8f0a72c
SHA256

b0bce6cc22f342e3162e2ba65d67061b3633e4123b76c1c6682efe65aefdffea
SHA512

e0a107fdd7b83318125224c7c79ceb9d3f1c106fba2eb23d16ffbfbb743fc5d1e5b0124c1753948d0f6dec4e2deaf614876820a8cc36cef66fd86eb586077c10
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/Es:btB9g/WItCSsAGjX7e9N0hunKLYP

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
2024-04-15_8c5af3107c3113d7cf527cd6f88fd7be_cryptolocker

Files

2024-04-15_8c5af3107c3113d7cf527cd6f88fd7be_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