2024-04-27_8c34f72af16a0df9c8957fe92fb9a6cd_cryptolocker | Triage

Sharing

General

Target

2024-04-27_8c34f72af16a0df9c8957fe92fb9a6cd_cryptolocker
Size

43KB
MD5

8c34f72af16a0df9c8957fe92fb9a6cd
SHA1

3892a805265a9195c1e03a20e7e0907337a0b8fa
SHA256

8d847ace4d99fd98e99f4078ca19583a2e083005c671694f5954b1dec3b02608
SHA512

ccaea228c34ec5e93b43a51c8fc48f21d420dba9bb1a59ea17f7918c744fb5c7290f736bf2ecf642c8264288189df9727e161870bdbfa7de1f91d69a933a6e2b
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphqR:bc/y2lkF0+BeqR

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

Processes:

resource yara_rule

sample CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

Processes:

resource
2024-04-27_8c34f72af16a0df9c8957fe92fb9a6cd_cryptolocker

Files

2024-04-27_8c34f72af16a0df9c8957fe92fb9a6cd_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