2024-01-24_77cad013139f3d36d489207da5355a0a_cryptolocker | Triage

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General

Target

2024-01-24_77cad013139f3d36d489207da5355a0a_cryptolocker
Size

43KB
MD5

77cad013139f3d36d489207da5355a0a
SHA1

fc8e0ca396836ff9efeb9c204f3bf83d334b7bfb
SHA256

8091b91bb74e1c68f47639532c91c740269597dac2f6043f0111160143cd08dd
SHA512

0b338318847aeda1244c086ad0d55a3520a0f20ee0b58842c57ec755226a2d27481528aa2dbc5617d9765e0bfbc1550dab5e088942d32bcb66af0bb056386e12
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP8Uv:btB9g/xtCSKfxLIc/T

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
2024-01-24_77cad013139f3d36d489207da5355a0a_cryptolocker

Files

2024-01-24_77cad013139f3d36d489207da5355a0a_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