2024-01-27_5bd7a05826e6172ae2d14f5f29de6e13_cryptolocker | Triage

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General

Target

2024-01-27_5bd7a05826e6172ae2d14f5f29de6e13_cryptolocker
Size

38KB
MD5

5bd7a05826e6172ae2d14f5f29de6e13
SHA1

e4f132e53694306eac89bdde71af42ffa1a33c83
SHA256

398d17d34c441077d19f4df50874cdedab597dc9ee744a49071e9ea8f6f57454
SHA512

8109c0321b13fff73198b64b439aa0ad91cac83bdb7d959c1876848167abebfc047d9e17670715964c155f7232c6d1e481509e72d9a4aadde5596bc811196980
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3Nb/mVie:bAvJCYOOvbRPDEgXrNekd7l94i3p/hTC

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
2024-01-27_5bd7a05826e6172ae2d14f5f29de6e13_cryptolocker

Files

2024-01-27_5bd7a05826e6172ae2d14f5f29de6e13_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