2024-03-25_b52a0f2c9d535df191de0f33c7eccc22_cryptolocker | Triage

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General

Target

2024-03-25_b52a0f2c9d535df191de0f33c7eccc22_cryptolocker
Size

45KB
MD5

b52a0f2c9d535df191de0f33c7eccc22
SHA1

5a86b40ba4ff4e692de10a09c0b2f8321e730b94
SHA256

9bbd8db8e1684e8cc03fc937c2794bb8a5df5952434f8bccf349513dc5174d0d
SHA512

1558a8e9e74a504b6b349532d1e396fc3d000bbd89cd4cd37112b82ecdea9292fef750c77ab5222bb0359433a322d5ab6f3ea1e046e6ac4615082c4c6af45b98
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHocM4vUUOmJ+96eg3:btB9g/xtCSKfxLIcMzUw96r

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
2024-03-25_b52a0f2c9d535df191de0f33c7eccc22_cryptolocker

Files

2024-03-25_b52a0f2c9d535df191de0f33c7eccc22_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