2024-05-29_58f343ef2bf26b5c98a915ba04054bc1_cryptolocker | Triage

Sharing

General

Target

2024-05-29_58f343ef2bf26b5c98a915ba04054bc1_cryptolocker
Size

41KB
MD5

58f343ef2bf26b5c98a915ba04054bc1
SHA1

3fa88373479f91ebd63b632ceb33c1480d076d52
SHA256

a7d5df24e4d4436fea8a37b74dbfe750f9b82147550dd96c0bebedaa1ad998fb
SHA512

91aaaf017e56076aae01c7aef9fc2f2ed654ac65d5553077c2b0d6c459b168bf533e80d8190507fb282aba3b248b5b220e8cae95959ce3138f58b070cccf1da2
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/EyN:btB9g/WItCSsAGjX7e9N0hunKLYNN

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
2024-05-29_58f343ef2bf26b5c98a915ba04054bc1_cryptolocker

Files

2024-05-29_58f343ef2bf26b5c98a915ba04054bc1_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