2024-03-18_630e614fedf432058e43c7a289ae33fd_cryptolocker | Triage

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General

Target

2024-03-18_630e614fedf432058e43c7a289ae33fd_cryptolocker
Size

34KB
MD5

630e614fedf432058e43c7a289ae33fd
SHA1

39cba7a9c511b35408d6b1ef6e95d4807b46571c
SHA256

633ec6a3716c67487d82a8bd9a476cddb268dd0c7d6bc3aecd31785c668b33e0
SHA512

bdcd186eedc40d5e0eff9f0511059398ddb216e35fe4ef435b6aaf34fa6555b9fab66e3a598e6355d37c3e386ef2c2ce8cc8defacb1721ae6cf058d886b15ee6
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6c3l8Sz960SJd:bAvJCYOOvbRPDEgXRc3SSz3Sz

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
2024-03-18_630e614fedf432058e43c7a289ae33fd_cryptolocker

Files

2024-03-18_630e614fedf432058e43c7a289ae33fd_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