2024-04-25_104439da64fb09c254c5d1d0eea0362a_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-25_104439da64fb09c254c5d1d0eea0362a_cryptolocker
Size

42KB
MD5

104439da64fb09c254c5d1d0eea0362a
SHA1

c3fddb9423f9d4e158ba8ba6e1c5fdf78d17200b
SHA256

2543fd09ef7f8ca8d8a5b345b5418b9f1dc372cc9793a0d601d8c526b06c94d5
SHA512

02fd2d316fb82eb40f617ef604c9c1dfad62bdafbefc913d4eb35d3ab7c5a2e00c434331e1a025f47e4ef7786f1ef2b0eb591a9de3f03a11cf607d1cb1e295ca
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/Jyr:bAvJCF+RQgJeab4sy/lor

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
2024-04-25_104439da64fb09c254c5d1d0eea0362a_cryptolocker

Files

2024-04-25_104439da64fb09c254c5d1d0eea0362a_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