2024-04-30_12f820c4525c6e14bea605a85d1ddba9_cryptolocker | Triage

Sharing

General

Target

2024-04-30_12f820c4525c6e14bea605a85d1ddba9_cryptolocker
Size

40KB
MD5

12f820c4525c6e14bea605a85d1ddba9
SHA1

e1302f4242761720c6ec77a2ba613b89a35a6f82
SHA256

89aadc4e52f6f77752286485116e84772f49288ae9dad5555ae2b86faa26d05f
SHA512

f170a1df9d530c06f44edf70ceb98ed440610a21fe9d5ed431ef77ab1bf792c30916af8cc2b6d652099e884d4f19427dfc0ce1ef917e7a000961d5df42fe2fd0
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/EI3:btB9g/WItCSsAGjX7e9N0hunKLYz

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
2024-04-30_12f820c4525c6e14bea605a85d1ddba9_cryptolocker

Files

2024-04-30_12f820c4525c6e14bea605a85d1ddba9_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