2024-01-26_99384b2963d17b2aca5d5b6c5aacf062_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-01-26_99384b2963d17b2aca5d5b6c5aacf062_cryptolocker
Size

38KB
MD5

99384b2963d17b2aca5d5b6c5aacf062
SHA1

6f7996c6a58d9f062390fab7f28ebdff2dd82d90
SHA256

e25757fa6796eaa81fbd8f915366c186d408f8e10d3f275b120eed6897bd0998
SHA512

4cfa948977136e114b0a6c9086ffc2e8c328b9721d0a2a53391dbab0d67c908f69886d67cfd4be5c93b6f595d46304916130901186334ce2825229e0f708b9d3
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbZM+eI:bAvJCYOOvbRPDEgXrNekd7l94i3p+Bud

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
2024-01-26_99384b2963d17b2aca5d5b6c5aacf062_cryptolocker

Files

2024-01-26_99384b2963d17b2aca5d5b6c5aacf062_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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