2024-02-18_819faf4386816df016dc773d3dedfd12_cryptolocker | Triage

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General

Target

2024-02-18_819faf4386816df016dc773d3dedfd12_cryptolocker
Size

44KB
MD5

819faf4386816df016dc773d3dedfd12
SHA1

9dd2fd31de3f6aad6feedac05f87b16ebffda792
SHA256

d9dd24814ec0538cdf53f4d8b61b81e0d39f69f52c09d58c095b55fdc609d7ae
SHA512

f74277dfd4163fd0dd71ffd3648e1698fd8688987258dcf7aada8626b2b60185309691f80cd1037c8e90103ffa55af13aacca72f49dba2d6a14342e553c5d6dd
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP5k91E:btB9g/xtCSKfxLIc/N

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
2024-02-18_819faf4386816df016dc773d3dedfd12_cryptolocker

Files

2024-02-18_819faf4386816df016dc773d3dedfd12_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