2024-04-11_1bfdc681dc843dfefd08ec37944e63ac_cryptolocker | Triage

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General

Target

2024-04-11_1bfdc681dc843dfefd08ec37944e63ac_cryptolocker
Size

37KB
MD5

1bfdc681dc843dfefd08ec37944e63ac
SHA1

d6c6516b7ad0f98ace89530af98652b49811eb8d
SHA256

42cd3119cd3b5a1447b431c987ae4083cd7dbb50e75c61b1de74d18b4503d187
SHA512

2b824d3837fb911e79383972dd49982779ee1942f0b1e8bb9365522c5c036a1fc88d2d2e9fa0bf9c0ca5736a6618961c68a2ca265b34a37221a8172473c66270
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSyHmYvV89:btB9g/WItCSsAGjX7e9N0hunRvGIV89

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
2024-04-11_1bfdc681dc843dfefd08ec37944e63ac_cryptolocker

Files

2024-04-11_1bfdc681dc843dfefd08ec37944e63ac_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