2024-04-24_7b53615e78662e8def3c7d8b9185f50e_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-24_7b53615e78662e8def3c7d8b9185f50e_cryptolocker
Size

36KB
MD5

7b53615e78662e8def3c7d8b9185f50e
SHA1

f70850ff58b6c13eb23e47eb2aa330408624d633
SHA256

b99822e5b323ac8f95bb24728b71c42157ac7c8df5440652dbf2a500452947c7
SHA512

b5054c5c4f41f9c52c68189b239a0298cc472bf85d17f1ba46d9eec2e7193f2e27090ec4655ca44aa0a15082a52e0f72b9767fc4722aa8146f2f3a94241485e2
SSDEEP

768:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36mW:bc/y2lLRU6zA6qW

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
2024-04-24_7b53615e78662e8def3c7d8b9185f50e_cryptolocker

Files

2024-04-24_7b53615e78662e8def3c7d8b9185f50e_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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