2024-02-03_b679019be210479f26db53a229231669_cryptolocker | Triage

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General

Target

2024-02-03_b679019be210479f26db53a229231669_cryptolocker
Size

41KB
MD5

b679019be210479f26db53a229231669
SHA1

81b4572ef0cd2e2078f7f605aa0214d4950a0556
SHA256

41d0b0e6593eff077413c7f69dc4fe9304d8ed681372b7b90ae19ecb53ad086e
SHA512

88401d067b55be45f09bc5820a929cdd0f08572abfd6792f3a83770cf85a8dfc229ede22fe78ee2ed542293c69aa96eab9f78370a53ad2d9e0eb22e4122de8c9
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMpheb:bc/y2lkF0+BeK

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
2024-02-03_b679019be210479f26db53a229231669_cryptolocker

Files

2024-02-03_b679019be210479f26db53a229231669_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