2024-03-26_332af3cf9a3b96f62dea1723d61a90f5_cryptolocker | Triage

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General

Target

2024-03-26_332af3cf9a3b96f62dea1723d61a90f5_cryptolocker
Size

33KB
MD5

332af3cf9a3b96f62dea1723d61a90f5
SHA1

45e27555028af4aa3fc340a1c68615ca057af762
SHA256

9647d7923b91d537f3a14b8dcba8aba0752f0e893b9352b08d7159fd69a140bc
SHA512

a93cd014cccf85a4007dc3618eb5d9f8bb9f2e11200284d02a7e04c784d65e096e070b22a89a6e41134139385127becfc4f4e15cf9dc0aac82598c3ff6ea155e
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM9gx5:bAvJCYOOvbRPDEgXRcuM9gx5

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_332af3cf9a3b96f62dea1723d61a90f5_cryptolocker

Files

2024-03-26_332af3cf9a3b96f62dea1723d61a90f5_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