2024-03-15_9dfe21dabf53cda17ea9e77a2961bc06_cryptolocker | Triage

Sharing

General

Target

2024-03-15_9dfe21dabf53cda17ea9e77a2961bc06_cryptolocker
Size

41KB
MD5

9dfe21dabf53cda17ea9e77a2961bc06
SHA1

4b5ae7f8d4dde28c4ce9cd7faef43d8abd9d6eee
SHA256

b9203a5542ca637c6a9330f3e3f3517e27516af73e62162fa98300483b8439a9
SHA512

d096e8403dc9a1bb0fe8c76e39f737fa289efaabcea6c1698fe4ed05e1bb89d1479f1612cc45585dc1028f23c86759a7abddf2295547f43e09cd36f457875e8d
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRq3R:bc/y2lkF0+Bj3R

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
2024-03-15_9dfe21dabf53cda17ea9e77a2961bc06_cryptolocker

Files

2024-03-15_9dfe21dabf53cda17ea9e77a2961bc06_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