2024-02-28_88222b83a518ca50e1e7fd2d683973ce_cryptolocker | Triage

Sharing

General

Target

2024-02-28_88222b83a518ca50e1e7fd2d683973ce_cryptolocker
Size

42KB
MD5

88222b83a518ca50e1e7fd2d683973ce
SHA1

ab060b036b69af0a5a1a2ac15e07f4922e96b6a0
SHA256

dc04fd2de3773c9566ee046d54e53df6dbe83281afa777c34bf4eae971a47835
SHA512

e1975b079f8017bb58a052d7f27759583ee5186cffdde2300935af66d69f542d1567b482cb0f5474833ceefb7b6ab7304e727513f05cbdadbd586b57a04aa53c
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphejG:bc/y2lkF0+Bez

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
2024-02-28_88222b83a518ca50e1e7fd2d683973ce_cryptolocker

Files

2024-02-28_88222b83a518ca50e1e7fd2d683973ce_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