2024-02-28_29bce6ed3b5d671ed395e87d64f7c73d_cryptolocker | Triage

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General

Target

2024-02-28_29bce6ed3b5d671ed395e87d64f7c73d_cryptolocker
Size

37KB
MD5

29bce6ed3b5d671ed395e87d64f7c73d
SHA1

3f25e7899181e3187781c7101a5a2a381dcc11e6
SHA256

5d52fd2f3d33803c580a9943875c89313c8acc4a22ce0a6442a057463388bee5
SHA512

14ed104e3f863a0cfd4846659ef65e7e8e6357f78bbd12b1f2e409573914a7ad10e11586a76e184ffa6185edba2ab7af3ba7a5c8b67f13763c10a3dd65ad4deb
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbigDST:bAvJCYOOvbRPDEgXrNekd7l94i3piP

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
2024-02-28_29bce6ed3b5d671ed395e87d64f7c73d_cryptolocker

Files

2024-02-28_29bce6ed3b5d671ed395e87d64f7c73d_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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