2024-05-12_f3f43ed2282724051a33b001327b17ab_cryptolocker | Triage

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General

Target

2024-05-12_f3f43ed2282724051a33b001327b17ab_cryptolocker
Size

40KB
MD5

f3f43ed2282724051a33b001327b17ab
SHA1

8e51203718f366297ad139339169c0fe2e3e6634
SHA256

a8ae6b4105886373ec6153d56ea69b3559a4ff2665890e3fe5e26e3d23df3b5a
SHA512

38bdcdb22162e749851360359d4675e857c09404f069b782889f0a2f3109da767e183caa1159f044fb36af137d427edca467c78a925c37ae52d0300945296988
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3pimGZ3eC:bAvJCF+RQgJeab4sTsuC

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
2024-05-12_f3f43ed2282724051a33b001327b17ab_cryptolocker

Files

2024-05-12_f3f43ed2282724051a33b001327b17ab_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