2024-04-26_5891f9c35ba87ec6bc543ce5c8631e3d_cryptolocker | Triage

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General

Target

2024-04-26_5891f9c35ba87ec6bc543ce5c8631e3d_cryptolocker
Size

63KB
MD5

5891f9c35ba87ec6bc543ce5c8631e3d
SHA1

34b90e9540fa5eed052c1b8ac455ff09ec6a1184
SHA256

b724b33777051db1b5a93954581e7bb150c00792505293b8f2bad71f63521da0
SHA512

0feb7797a8dc939f1119e033d064b391313b7b85a08d30f08e46514b234877afae6befd6b0901748163ff7b6eedb1dbd5dee721d91500b9321c8d872271ae105
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHax6mB:btng54SMLr+/AO/kIhfoKMHdPt

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
2024-04-26_5891f9c35ba87ec6bc543ce5c8631e3d_cryptolocker

Files

2024-04-26_5891f9c35ba87ec6bc543ce5c8631e3d_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