2024-02-13_f7af22993b29eb53d87618bab72a3bd0_cryptolocker | Triage

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General

Target

2024-02-13_f7af22993b29eb53d87618bab72a3bd0_cryptolocker
Size

41KB
MD5

f7af22993b29eb53d87618bab72a3bd0
SHA1

d93e78ca57967ddad0188b64ae24950d09fe4024
SHA256

5d10392246545a375d0527dff737c93c4060cbb12b9d4bb47ac929ec8b6ae73c
SHA512

3c2587115d0573cf6d89a16ded2b8879ebe396cc49cca1fdaef21c14a32b199c83d0bf553a5233a2ea358052e61c69437dd15f13f726a06523ce707ffcf67100
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphe+:bc/y2lkF0+BeH

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
2024-02-13_f7af22993b29eb53d87618bab72a3bd0_cryptolocker

Files

2024-02-13_f7af22993b29eb53d87618bab72a3bd0_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