2024-03-09_89e3f7d555ec9cdf2df576bd1f1e8d60_cryptolocker | Triage

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General

Target

2024-03-09_89e3f7d555ec9cdf2df576bd1f1e8d60_cryptolocker
Size

41KB
MD5

89e3f7d555ec9cdf2df576bd1f1e8d60
SHA1

e95b59453d7dea19e840193d206be9dd13f04082
SHA256

7a6265bcbd81ce8b027a9c68bc14babaebe4d339f44926c06b845bc5ed86f063
SHA512

824227c47432dfa7b8106f04c88a74f570da8111767a276f08a093f15126b13df9033ca277dbb7d043d68949d2ca572037234df869e9f4cde94ac82b9aa3c584
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbZM+iJ:bAvJCYOOvbRPDEgXrNekd7l94i3p+ku1

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
2024-03-09_89e3f7d555ec9cdf2df576bd1f1e8d60_cryptolocker

Files

2024-03-09_89e3f7d555ec9cdf2df576bd1f1e8d60_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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