2024-05-09_5dfbc633b090def346f973a0cd7aed19_cryptolocker | Triage

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General

Target

2024-05-09_5dfbc633b090def346f973a0cd7aed19_cryptolocker
Size

43KB
MD5

5dfbc633b090def346f973a0cd7aed19
SHA1

bb81a0160c8f76d5c3222e059eec07bd1b1d6bbe
SHA256

7e14c31fa8ff328a4b865357ec860cd568599c91691b54d5c4f9efc0445c0ee5
SHA512

1d590bd66299210fb19fda3e7287c085a266ad5d4dfe931fbb50a192a8f312834974036a8213d2ac6f42b9f90ab18391a50a817c7e63cae40e12af6aa8929a01
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphq8x:bc/y2lkF0+Beq8x

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
2024-05-09_5dfbc633b090def346f973a0cd7aed19_cryptolocker

Files

2024-05-09_5dfbc633b090def346f973a0cd7aed19_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