2024-06-14_4b84fba46ce26d2cd639cbe55340c1b3_cryptolocker | Triage

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General

Target

2024-06-14_4b84fba46ce26d2cd639cbe55340c1b3_cryptolocker
Size

38KB
MD5

4b84fba46ce26d2cd639cbe55340c1b3
SHA1

6db5309cbca765bfa7b1c069f4bad0a88d178491
SHA256

c41d68e7689865905e27ae697610f371cc7f77c4ad0c185325ed9ceb5d923bf9
SHA512

214d914ad27b5742901bf69d224f74f778f77e5eb8e9350521ed342a93c3addc58a10e6daafed247c648331c31bc0e21860e0b5ae2e8d2956c4d105e53336779
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheDZO:bAvJCF+RQgJeab4sbw

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
2024-06-14_4b84fba46ce26d2cd639cbe55340c1b3_cryptolocker

Files

2024-06-14_4b84fba46ce26d2cd639cbe55340c1b3_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