2024-01-18_d549794cb639a773b60abf5c4f5e8e9b_cryptolocker | Triage

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General

Target

2024-01-18_d549794cb639a773b60abf5c4f5e8e9b_cryptolocker
Size

40KB
MD5

d549794cb639a773b60abf5c4f5e8e9b
SHA1

712377b7a7085475dde2bf81a576823cfbf8850e
SHA256

7ed9f49694b5984f5d2adb665aa4ffb3252fe9197627ca08ce6c783fb8899fc7
SHA512

7e7b14501c5f438b08692b39c0fd8a6fd8a61e7d184d455dbaf6f90aee0f82f783e135703325769b5f7f11c9ffdff59ff9029705d33022734ca92ef5533efe97
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMvcWh:bc/y2lkF0+B2r

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
2024-01-18_d549794cb639a773b60abf5c4f5e8e9b_cryptolocker

Files

2024-01-18_d549794cb639a773b60abf5c4f5e8e9b_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