2024-02-23_af9b4f7041128c7da5b214bd813c00ae_cryptolocker | Triage

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General

Target

2024-02-23_af9b4f7041128c7da5b214bd813c00ae_cryptolocker
Size

31KB
MD5

af9b4f7041128c7da5b214bd813c00ae
SHA1

2b4304a6bf2004e90402339421b330db0a8db836
SHA256

f591917ead86beec6da59a830fd75333e02568fbd8e7576bcc64c1113ab440e0
SHA512

180e6e8be6b9b649fb1d60d8bcb39947048c517c6077267638d70996365fd0087f0f595f0824b8c6901b4d4e1f0b5a4c3a024eeaba18375b2ad82dd1792a2d7b
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9Zr:b7o/2n1TCraU6GD1a4Xt9Zr

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
2024-02-23_af9b4f7041128c7da5b214bd813c00ae_cryptolocker

Files

2024-02-23_af9b4f7041128c7da5b214bd813c00ae_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