2024-03-27_7f1f22f3c5581127622678cbec1e324a_cryptolocker | Triage

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General

Target

2024-03-27_7f1f22f3c5581127622678cbec1e324a_cryptolocker
Size

42KB
MD5

7f1f22f3c5581127622678cbec1e324a
SHA1

75a0b875d38f1344c25b97cde89cb9022002a816
SHA256

2173a07044b67e41c438f53e566c494b1823e9f0eef7658a0faaeb84d5924951
SHA512

edcb2908a0a47ff932203cbb34418731f57b3771aac714e04b7a247c5fe72e83f7bfc956ee4f53c5e5d180968835ad67cbca8f7f805aba6428de50354e862741
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJ1RD3Q:btB9g/xtCSKfxLIc/bRD3Q

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
2024-03-27_7f1f22f3c5581127622678cbec1e324a_cryptolocker

Files

2024-03-27_7f1f22f3c5581127622678cbec1e324a_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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