2024-02-12_f086dbdcd495e8aab3d042faaaa0f493_cryptolocker | Triage

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General

Target

2024-02-12_f086dbdcd495e8aab3d042faaaa0f493_cryptolocker
Size

47KB
MD5

f086dbdcd495e8aab3d042faaaa0f493
SHA1

b55f8dd673fbd3cec25ef3a4b230e0c47b65a0a3
SHA256

f1e43d6faf85bffa03180cef0e39a9f8a391411752a4c636c03a386875791f8e
SHA512

594b3a54778a8f6d1b49e51c82ca48c9e183e5b8556e8173e13f3469e8944e10aef8df8c9a7145a6ad7d7e04b29c9f887102d48d31cf0edf48869d4dd79cb51d
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP5wjvaHYwiy:btB9g/xtCSKfxLIc/E1i

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
2024-02-12_f086dbdcd495e8aab3d042faaaa0f493_cryptolocker

Files

2024-02-12_f086dbdcd495e8aab3d042faaaa0f493_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