Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_5078d5e4767e62807914dc3f03150c8e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_5078d5e4767e62807914dc3f03150c8e_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_5078d5e4767e62807914dc3f03150c8e_cryptolocker
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Size
43KB
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MD5
5078d5e4767e62807914dc3f03150c8e
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SHA1
9cc1a8e8986a8da9609c8147aacbb0225b706bc6
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SHA256
b34bb8950289cf9d1cb3778d2f347b50f878b4f28672527bff2f122e3e79b426
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SHA512
8486dbac135abff863a15144b6060b9c2b29e050d46ec77b5d9904520988a78190548f4490abfdb18a6b07aec3c7c12d6f308fd3d4296c205f243ea25888d317
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SSDEEP
768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJ1RD/7es5+:btB9g/xtCSKfxLIc/bRD/7ess
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-25_5078d5e4767e62807914dc3f03150c8e_cryptolocker
Files
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2024-02-25_5078d5e4767e62807914dc3f03150c8e_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