2024-02-12_18998f3b953d66826d35fec38ed45914_cryptolocker | Triage

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General

Target

2024-02-12_18998f3b953d66826d35fec38ed45914_cryptolocker
Size

42KB
MD5

18998f3b953d66826d35fec38ed45914
SHA1

0b921c174f32c93aed45663e5763afd8664d8aff
SHA256

31f590307d1a95fb33302b3ce5892516bfc5780f79eacc64e58f64cfb7f0b5ae
SHA512

d78ba8fc5348530317063bf50a9dfb8a7e132dd5716861d31b278c3a9a3dce6ee32f3f9c0e9a3e76d9d9824c978a7d29b5db568b7fc3b7e8489b334e9749a18e
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphejB:bc/y2lkF0+Bew

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
2024-02-12_18998f3b953d66826d35fec38ed45914_cryptolocker

Files

2024-02-12_18998f3b953d66826d35fec38ed45914_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