2024-03-07_826db290c3f0d80a908821cc635c1eb5_cryptolocker | Triage

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General

Target

2024-03-07_826db290c3f0d80a908821cc635c1eb5_cryptolocker
Size

36KB
MD5

826db290c3f0d80a908821cc635c1eb5
SHA1

d5a56fe8a607be45df9b98b9afb8879454572f4b
SHA256

ed9d113afcd54a094954e4b2d3448fcbb2d70c2df57651ecc0a65ff988ee778d
SHA512

c5c7d26c157295ffd9110ebd9c7e5b47abe50c16ef38b54d2f5df9cacd47d7e2711846df9821f444f4fbd73f8fe46649bf26e4d27a76e3276d8266396169a214
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH1m:btB9g/WItCSsAGjX7e9N0hunKLA

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
2024-03-07_826db290c3f0d80a908821cc635c1eb5_cryptolocker

Files

2024-03-07_826db290c3f0d80a908821cc635c1eb5_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