2024-02-18_6ec2cf409b01a83a42f3c6417f995f77_cryptolocker | Triage

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General

Target

2024-02-18_6ec2cf409b01a83a42f3c6417f995f77_cryptolocker
Size

32KB
MD5

6ec2cf409b01a83a42f3c6417f995f77
SHA1

36cbc5747287b1ddf20c4fb5c817ba06b1b64945
SHA256

3193826cd6d054e5f372eacf3f804bfa90223dddaf7dc10d5807495d4c3bb469
SHA512

66104adc501017fc7e5fa7236ef652254cfd86114165af308ad8c1d7d9a16afc2de74a5f0eba4ba4a974d98cf6e162ce7870d79a094f930ba708444c6b11a287
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM9JYUs9y:bAvJCYOOvbRPDEgXRcuM9Hs9y

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_6ec2cf409b01a83a42f3c6417f995f77_cryptolocker

Files

2024-02-18_6ec2cf409b01a83a42f3c6417f995f77_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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