2024-02-18_7b711aa3eb8870b3447ab728bfd6cc15_cryptolocker | Triage

Sharing

General

Target

2024-02-18_7b711aa3eb8870b3447ab728bfd6cc15_cryptolocker
Size

36KB
MD5

7b711aa3eb8870b3447ab728bfd6cc15
SHA1

ceed184712dc10eb0390bd155e27a3da2eb88a67
SHA256

2e37093859440c7bfa4844c2aa2dcccf1cbf69abf1b5dac8712b15fda04524ee
SHA512

01dc9e79539b91f60e4f2090e4d929dbd0386de59df4981e209321849c6b8a6a44f6be3583e7a631d7db3716ef5019bda1e6ed4bc91a0395c0dd7461dc5b4c25
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3Nbiw:bAvJCYOOvbRPDEgXrNekd7l94i3piw

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
2024-02-18_7b711aa3eb8870b3447ab728bfd6cc15_cryptolocker

Files

2024-02-18_7b711aa3eb8870b3447ab728bfd6cc15_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