2024-03-14_39959d377e62e3b5c60d1c4685b84d2e_cryptolocker | Triage

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General

Target

2024-03-14_39959d377e62e3b5c60d1c4685b84d2e_cryptolocker
Size

35KB
MD5

39959d377e62e3b5c60d1c4685b84d2e
SHA1

871aef7823b5916c73ea690b97aa381dc97cf1dd
SHA256

9d49e6541b28c698aba727599727877fc7ec23e8fc6e4908da36187e83a94294
SHA512

a50a8fa61bc270e4507b1374c08d10e7536be8c594c9457743b763f51bc4af33ee15c6ecf6dc2dbbc1e4c617b8e410a3fc1efb3cd8607256995270575dc9c01d
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0q88:btB9g/WItCSsAGjX7r3BTn

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
2024-03-14_39959d377e62e3b5c60d1c4685b84d2e_cryptolocker

Files

2024-03-14_39959d377e62e3b5c60d1c4685b84d2e_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