2024-01-25_2d817f3a9d73ff10f0df1c1379e312fa_cryptolocker | Triage

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General

Target

2024-01-25_2d817f3a9d73ff10f0df1c1379e312fa_cryptolocker
Size

43KB
MD5

2d817f3a9d73ff10f0df1c1379e312fa
SHA1

7a7fb4a478c3909550c0e6d890c72e32b5d0e26a
SHA256

506b9c29c4e555a441c1a13962ed251a6d4b036bfd88965b725005ea59a19d94
SHA512

efb937c343d936695326fb03d52ea94d668beb06abbe2326f73c6f98df65351901fa2ff3d7f956fb5e0d157e154cf54a61bc8e8d3a58ceaa239afe6935f68ebd
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP5+:btB9g/xtCSKfxLIc/m

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
2024-01-25_2d817f3a9d73ff10f0df1c1379e312fa_cryptolocker

Files

2024-01-25_2d817f3a9d73ff10f0df1c1379e312fa_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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