2024-03-09_d9a26b386a86c1656d1c4a73f07840d1_cryptolocker | Triage

Sharing

General

Target

2024-03-09_d9a26b386a86c1656d1c4a73f07840d1_cryptolocker
Size

42KB
MD5

d9a26b386a86c1656d1c4a73f07840d1
SHA1

af60219ff56e26d745dd00c1477f50b83ff14320
SHA256

d143de38138355352bfc402be7dcd162ed401a31dc6452791667cde020d92a27
SHA512

e262ad1e17c506abb0a70cf3e14b033144f40d561a8928192d3c26e0b449bb508d4b72fee0b98e36b45fe7dd73f06f3bb9a0ee597dd10e135bb75c59d79aa035
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJPCQ:btB9g/xtCSKfxLIc/X

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
2024-03-09_d9a26b386a86c1656d1c4a73f07840d1_cryptolocker

Files

2024-03-09_d9a26b386a86c1656d1c4a73f07840d1_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