2024-04-21_82fee0132e570cd7a50a7301e6212dd2_cryptolocker | Triage

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General

Target

2024-04-21_82fee0132e570cd7a50a7301e6212dd2_cryptolocker
Size

44KB
MD5

82fee0132e570cd7a50a7301e6212dd2
SHA1

fb8557fb487332ca0122b3e2eeed063a2b30bf1e
SHA256

a709143d75f4d6cd99a47c6e2407bbcb2d0bff35383796832482ed6347e6ffc9
SHA512

27e57925276715a124725b4600c2127295ba0f5e04c2e15501aaf25b7497d308c82ae68f855c7cbafcfb46b8ef38d016d0e266200d09b33fa2c264a2dd8bacb1
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJPCv:btB9g/xtCSKfxLIc/w

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
2024-04-21_82fee0132e570cd7a50a7301e6212dd2_cryptolocker

Files

2024-04-21_82fee0132e570cd7a50a7301e6212dd2_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