2024-05-26_a4a85ae2a5a1276d6e60df921497c399_cryptolocker | Triage

Sharing

General

Target

2024-05-26_a4a85ae2a5a1276d6e60df921497c399_cryptolocker
Size

41KB
MD5

a4a85ae2a5a1276d6e60df921497c399
SHA1

ac68b05b322006f2e85169a9c81b77701f556927
SHA256

ede064624510116f340a6d1ff3c9d54e38fdd9b88b2d5b5b8f475ea611cf0813
SHA512

406359607c35e384d77cb4e602c88f922f1fc6030fba0700b8d7584251d1c0ab4eabe28e443842184d71f2ea23a4457926ddde2fef838e9497350f9200fb6784
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/Eyh:btB9g/WItCSsAGjX7e9N0hunKLYNh

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
2024-05-26_a4a85ae2a5a1276d6e60df921497c399_cryptolocker

Files

2024-05-26_a4a85ae2a5a1276d6e60df921497c399_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