2024-04-26_0b729144b7b74b1e1c52f3ac9427e787_cryptolocker | Triage

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General

Target

2024-04-26_0b729144b7b74b1e1c52f3ac9427e787_cryptolocker
Size

38KB
MD5

0b729144b7b74b1e1c52f3ac9427e787
SHA1

49b49a07b4f3611c681eed49a883fb9d5b6e721a
SHA256

680da7f03ea77ee6bfc8af9af41255f260272508ac3056be9118364b2243280d
SHA512

d5efadb0d818f90fa0bfa6ed72f7c2ca01c48c4bde08deef14f6ddb3b22fde15d6353ded5295535a880654d37091587667b555dc5a32e78a2ae4e7643e9705ce
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSyHmYvkQ:btB9g/WItCSsAGjX7e9N0hunRvGIkQ

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
2024-04-26_0b729144b7b74b1e1c52f3ac9427e787_cryptolocker

Files

2024-04-26_0b729144b7b74b1e1c52f3ac9427e787_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