2024-03-12_702b5ea1f0e2f814bdf998674d62c74d_cryptolocker | Triage

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General

Target

2024-03-12_702b5ea1f0e2f814bdf998674d62c74d_cryptolocker
Size

47KB
MD5

702b5ea1f0e2f814bdf998674d62c74d
SHA1

218c8e408a0b5a9df39ffb46a20cfdf5440ac438
SHA256

4285471e431fdf4ece21548c069b9cd98eabf2cd334e7c433e0165e316d18251
SHA512

69f4686b371c83b5983299625dcdeac8092c27d72b828625d1235b28bc6aed6c872c6d7784d9498a980f08540c7387ff49bcba6f684ff200d5d17b4540c02dad
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP5wjvaHYwiW:btB9g/xtCSKfxLIc/E1m

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
2024-03-12_702b5ea1f0e2f814bdf998674d62c74d_cryptolocker

Files

2024-03-12_702b5ea1f0e2f814bdf998674d62c74d_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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