2024-02-18_f0f1cfb2a8aabe24c903a8e247d9d903_cryptolocker | Triage

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General

Target

2024-02-18_f0f1cfb2a8aabe24c903a8e247d9d903_cryptolocker
Size

42KB
MD5

f0f1cfb2a8aabe24c903a8e247d9d903
SHA1

bbcfac36fd9293f44623177c8eae348cece0e50c
SHA256

f759270572b98192071931b5c828c0e0b60ad4d274f4065fe09b970a79b99c97
SHA512

e9dc576bf7c7c42a4ecd684f12006b10c5c09a03a0b7272a7aa2139033de86ccec5391761c18848b3153291d61a4e0982cfd37a8c2f9a2013f414e1ab3e28be9
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphe9:bc/y2lkF0+Be4

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
2024-02-18_f0f1cfb2a8aabe24c903a8e247d9d903_cryptolocker

Files

2024-02-18_f0f1cfb2a8aabe24c903a8e247d9d903_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