2024-03-26_df8fdac9f8f1a67a56e322ae84072711_cryptolocker | Triage

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General

Target

2024-03-26_df8fdac9f8f1a67a56e322ae84072711_cryptolocker
Size

35KB
MD5

df8fdac9f8f1a67a56e322ae84072711
SHA1

ac6de963cbbdeb75951cd269c00b74a1bf3a6ee5
SHA256

31ac269796a379d9fed9abd10f9e5f715bfa0f2267ae29805b642958f4f410f7
SHA512

85d7cd403498d952e01e1aa724e41f6cd9c3177a4a729000acea5ed50a02e055cbf5b755278cd8437064c226b2d054bedc5a9a152e631890631ec2f4f2ab1098
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6c3l8Sz960SPluP:bAvJCYOOvbRPDEgXRc3SSz3SPQ

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
2024-03-26_df8fdac9f8f1a67a56e322ae84072711_cryptolocker

Files

2024-03-26_df8fdac9f8f1a67a56e322ae84072711_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