2024-02-25_f80cf9a6be16c84e1f1f3368c5de0646_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-25_f80cf9a6be16c84e1f1f3368c5de0646_cryptolocker
Size

42KB
MD5

f80cf9a6be16c84e1f1f3368c5de0646
SHA1

e43885addfeec793379b4f147d9b0a4ef9aee82f
SHA256

4f76be1c1f9b8dd5fee979482d9b75eab83b89d89ef1885c411f242955baa3bb
SHA512

6dd3991b7d842a20e7ba282e82819235e164d6915bd369f0bc847d7d2fc0ea0b6a58135a4e764b2f7c8bbf492cd2dc97708008ac2005c43d8d5a146b14dc5023
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphew:bc/y2lkF0+BeV

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
2024-02-25_f80cf9a6be16c84e1f1f3368c5de0646_cryptolocker

Files

2024-02-25_f80cf9a6be16c84e1f1f3368c5de0646_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
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