2024-02-20_41f1747a7ab93caf2cd983f609e85bfb_cryptolocker | Triage

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General

Target

2024-02-20_41f1747a7ab93caf2cd983f609e85bfb_cryptolocker
Size

43KB
MD5

41f1747a7ab93caf2cd983f609e85bfb
SHA1

177c5e79b20aca51f83c40091f1f3bc7dc631687
SHA256

fba43ef5cc30630cd60e32ee4672766f1e0cb8db2640f368672008ca3226d55f
SHA512

24cfe242d5f50fd63f8f351348b820e799696d193e3760137f6af4494c139b2aa040a3f086ff72ac23991413852a0afa4b35fcd7d0d1a27c01fa5ff64806c139
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP5WP1:btB9g/xtCSKfxLIc/uN

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
2024-02-20_41f1747a7ab93caf2cd983f609e85bfb_cryptolocker

Files

2024-02-20_41f1747a7ab93caf2cd983f609e85bfb_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