2024-05-24_e3388930d35a3db02fa68e2f649e2621_cryptolocker | Triage

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General

Target

2024-05-24_e3388930d35a3db02fa68e2f649e2621_cryptolocker
Size

37KB
MD5

e3388930d35a3db02fa68e2f649e2621
SHA1

dd8ed3e66ead061981d0b69ab26a446eb26a90e4
SHA256

5da07acbeef97d20b906f10d234751d7ebd17ba55e33b75044accdb9d3c1392b
SHA512

b16eb43da0983a8459d565c365682d8b9f97ec5deae487cf9f81004a1ade92cdb25113ae37cc93bfb404ecca01b002e661a0f74f420c13486272a711ff5f12b1
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheDI1:bAvJCF+RQgJeab4sbs

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
2024-05-24_e3388930d35a3db02fa68e2f649e2621_cryptolocker

Files

2024-05-24_e3388930d35a3db02fa68e2f649e2621_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