2024-04-20_b46b4f6cda49265edfdab172f774e643_cryptolocker | Triage

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General

Target

2024-04-20_b46b4f6cda49265edfdab172f774e643_cryptolocker
Size

44KB
MD5

b46b4f6cda49265edfdab172f774e643
SHA1

0e4e7ca22254e4355843dcfa479e57c88dfe46ec
SHA256

3441fa64b22a3928d5f0b6caef6fffad235a556bfa2d7fbf0b684fd620316791
SHA512

a7d0bfe3342dfa46f408caa053bf01d2fb3b9ff72a134aedaf7d4137d2791bdd0a64af069b9958fc1a08807c5568cb30be6b8b1a95bc5da6787e4ea0595b3f13
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJPCrC:btB9g/xtCSKfxLIc/d

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
2024-04-20_b46b4f6cda49265edfdab172f774e643_cryptolocker

Files

2024-04-20_b46b4f6cda49265edfdab172f774e643_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