2024-04-11_692aa938ef2d3d5f889fc54d2beffd21_cryptolocker | Triage

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General

Target

2024-04-11_692aa938ef2d3d5f889fc54d2beffd21_cryptolocker
Size

33KB
MD5

692aa938ef2d3d5f889fc54d2beffd21
SHA1

6b92a5dbc982180a9c6d46e4f753f00c177a8ea0
SHA256

9d61f0846b601a1b6516416213c6e03a634d9ed2b1b5080a8d9b7b92f383b137
SHA512

b414e6890d3cc2658720c3366936cc44321396bcdbc36456bd563e03ccbcf7a986eb6cb8595f7b7922be07022d45da83dd46b7492bc3c1ab60c08e310b1d2817
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM9gxrB:bAvJCYOOvbRPDEgXRcuM9gx1

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
2024-04-11_692aa938ef2d3d5f889fc54d2beffd21_cryptolocker

Files

2024-04-11_692aa938ef2d3d5f889fc54d2beffd21_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