2024-06-08_ff9e541f895ca9902685406cce9d4f39_cryptolocker | Triage

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General

Target

2024-06-08_ff9e541f895ca9902685406cce9d4f39_cryptolocker
Size

56KB
MD5

ff9e541f895ca9902685406cce9d4f39
SHA1

1ab756e2eeafef76b949e62744d36cfc9c3ff161
SHA256

3c0c7a892998dc2a8c2d414d1b4ef3c81776c90948c1e94ad5b95c92cc90bff1
SHA512

f4ed1f4fe85093711860726a9ce5c53b5faca490b0defca862dc3ce6fd3ad9d40c8521f165a854ea31b332c09a156341f0df7cbf04aea3a9cf42757501d69a37
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62tH/1/Lp17zJIfeVEuUr6Wxt:bc/y2lm6iH/NLp17zrV987

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
2024-06-08_ff9e541f895ca9902685406cce9d4f39_cryptolocker

Files

2024-06-08_ff9e541f895ca9902685406cce9d4f39_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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