2024-02-17_89937b91ce6334b5d8afe9323fa854fb_cryptolocker | Triage

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General

Target

2024-02-17_89937b91ce6334b5d8afe9323fa854fb_cryptolocker
Size

35KB
MD5

89937b91ce6334b5d8afe9323fa854fb
SHA1

2a49631d0564375f3299e5a7f02a33d30383315e
SHA256

d8dce15b8da8b7416dbf9bc751e40ea5dcdb56ba5debb02e185bc6c01be8cf7c
SHA512

dbd9ef6321a152c9f7cd3a64137a3ecc3125c5315441bd758715e308ce1af8d729d370de5c0d14bb958e67c519e3f8bcce3d38f9c9c55f948dc27e382832658f
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiA0f90MAvgKdrn:btB9g/WItCSsAGjX7e9N8d49dz

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
2024-02-17_89937b91ce6334b5d8afe9323fa854fb_cryptolocker

Files

2024-02-17_89937b91ce6334b5d8afe9323fa854fb_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