2024-05-21_870ed3c8f2502512727f4db938461974_cryptolocker | Triage

Sharing

General

Target

2024-05-21_870ed3c8f2502512727f4db938461974_cryptolocker
Size

37KB
MD5

870ed3c8f2502512727f4db938461974
SHA1

ac0b54516184b6cfa870979cbace898e84b1d7dd
SHA256

e4317473aa8174626cbb6523e43b0a91125380239ab34ebe6620f9d5c0f97869
SHA512

586f16971078cb099e73eb32b7c6e0251cf8e929034ef108eb5934b760702d0e09cc946e8cd56c23ca871b12d0dac1f13347c5fb24d266ea94baaf5d432c203b
SSDEEP

768:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36mri:bc/y2lLRU6zA6qG

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
2024-05-21_870ed3c8f2502512727f4db938461974_cryptolocker

Files

2024-05-21_870ed3c8f2502512727f4db938461974_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