2024-01-22_8735638c3a89ac15adde3d273c0b7c8d_cryptolocker | Triage

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General

Target

2024-01-22_8735638c3a89ac15adde3d273c0b7c8d_cryptolocker
Size

42KB
MD5

8735638c3a89ac15adde3d273c0b7c8d
SHA1

86047a784815abe120823f0675aa281d9ba4cb1f
SHA256

778d74bc9e76f512022cd19f061d6f31cd20505d9d68d89666c8977208a0e72b
SHA512

699bc9272c3bbb0aab9ae07c0b7d623c5452253944aa7d819da41f69a5b4f6b37dc163ccdc76d271ae84e13f2dc0b2f0ae75fa2aed2730955a99a3ae579243f3
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHocM4vUUOmJ+96egQk:btB9g/xtCSKfxLIcMzUw96v

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
2024-01-22_8735638c3a89ac15adde3d273c0b7c8d_cryptolocker

Files

2024-01-22_8735638c3a89ac15adde3d273c0b7c8d_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