2024-04-27_f9b11f18c5328b94e3166ac83899d18b_cryptolocker | Triage

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General

Target

2024-04-27_f9b11f18c5328b94e3166ac83899d18b_cryptolocker
Size

36KB
MD5

f9b11f18c5328b94e3166ac83899d18b
SHA1

589c3ad986e456b03778533ef39018b20a0e6396
SHA256

460c0e7690771e89b946f4ca172628e64996674f84621018aa0126a7ff2a71db
SHA512

356169ef422365dd56b1d1692c05dbfbbbdfb0ec9bab489da85aa0bd166c0301714bbde416f808fce42a98737db67bb90139b28e0221b90919d5b5a1b95dc4f5
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RU3qE4kb6oY26ub:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36y

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
2024-04-27_f9b11f18c5328b94e3166ac83899d18b_cryptolocker

Files

2024-04-27_f9b11f18c5328b94e3166ac83899d18b_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