2024-03-26_7443560de3e03b6285161a4d0b938446_cryptolocker | Triage

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General

Target

2024-03-26_7443560de3e03b6285161a4d0b938446_cryptolocker
Size

43KB
MD5

7443560de3e03b6285161a4d0b938446
SHA1

f1a2ad25a38bfc03b5ad484c92c02f2d93680d41
SHA256

af66f76098045a88683beacad2127befaac3098a5e174e6bc227a1480b84abe2
SHA512

f8aa1653c967e5978bb3e69b3ff15331bcec9d26855ca3487d353537ba09267fbdf3be10a2ff1e75cb6d4b19ea16f910bd88a347f1c59b46aa7d429a9afc0691
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRq0Kb2zJ:bc/y2lkF0+BjJbQ

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
2024-03-26_7443560de3e03b6285161a4d0b938446_cryptolocker

Files

2024-03-26_7443560de3e03b6285161a4d0b938446_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