2024-01-26_33a784c74afbb48de7ed4693f004b3e7_cryptolocker | Triage

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General

Target

2024-01-26_33a784c74afbb48de7ed4693f004b3e7_cryptolocker
Size

41KB
MD5

33a784c74afbb48de7ed4693f004b3e7
SHA1

ad136eaf112e89b79d11fbdbcde4ceec074b01d2
SHA256

aa2851bed70fc604cd612492508d7dd266351c7433b9c3897d1b02596adcad4e
SHA512

dbc205de60298dea5bdeffed3750d47513a905c55742169b4f0b4b9d60b7f68e6c40dd2c4a56c1210263ab5c32927c7589a4a4346dc9cbd4c9ce16b120dab79c
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJ1RDn:btB9g/xtCSKfxLIc/bRDn

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
2024-01-26_33a784c74afbb48de7ed4693f004b3e7_cryptolocker

Files

2024-01-26_33a784c74afbb48de7ed4693f004b3e7_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