Behavioral task
behavioral1
Sample
JaffaCakes118_b8024109012d32e30f61619ce005ece8.exe
Resource
win7-20241010-en
General
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Target
JaffaCakes118_b8024109012d32e30f61619ce005ece8
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Size
269KB
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MD5
b8024109012d32e30f61619ce005ece8
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SHA1
9868f0eeaf2016a927cb1f83bdb0e5e50fdfc0fb
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SHA256
f9181a8a592c7a4c43212c80e51a5b2ec153bf899ed1511fa88fb1bced6b96d7
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SHA512
0eff59df57fe6bbccd45cee1508591ae7ecdbf247bc003860fd5dc06c81563a0f11f2c7308967e0ce5192341f72ad2b6f5402b43a385d43855aefdd904ab6806
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SSDEEP
6144:a/w8abEfC7QCAUtrj89/BskQkWTfZQ0/0cdmiRwxArDUn:a4K6LzHKcvTZQ0/0zJxQDU
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource JaffaCakes118_b8024109012d32e30f61619ce005ece8
Files
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JaffaCakes118_b8024109012d32e30f61619ce005ece8.exe windows:4 windows x86 arch:x86
f4452cf9d9e8e1d223a3daf8c60d11ba
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
kernel32
DuplicateHandle
InitializeCriticalSection
CreateMutexW
OpenMutexW
LocalFree
LocalAlloc
GetModuleHandleA
lstrcmpA
GetVersion
GetTickCount
GetModuleFileNameA
QueryPerformanceCounter
SetUnhandledExceptionFilter
Sleep
WaitForMultipleObjects
WaitForSingleObject
GetCurrentProcessId
SetEvent
GetCurrentThreadId
CreateEventW
GetCurrentProcess
GetVersionExW
lstrcpynA
lstrlenA
GetLastError
MultiByteToWideChar
GetFullPathNameA
GetFileAttributesA
lstrcpynW
lstrlenW
FreeLibrary
GetFileAttributesW
LoadLibraryW
GetCurrentThread
GetProcAddress
user32
PeekMessageW
advapi32
RegQueryValueExA
RegOpenKeyA
FreeSid
AllocateAndInitializeSid
GetTokenInformation
OpenProcessToken
RegQueryValueExW
RegCloseKey
RegCreateKeyExW
RegOpenKeyExW
RegDeleteKeyW
RegDeleteKeyA
EqualSid
shell32
ord680
ShellExecuteExW
SHGetDesktopFolder
msasn1
ASN1BEREncCheck
ASN1_GetDecoderOption
ASN1_CloseDecoder
ASN1BERDecSXVal
ASN1BERDecOpenType
ASN1BERDecZeroCharString
ASN1BEREncCharString
ASN1BERDecEndOfContents
ASN1BEREncS32
ASN1DecAlloc
ASN1_CloseEncoder
ASN1_Decode
ASN1objectidentifier2_cmp
ASN1_CloseModule
ASN1BERDecBool
ASN1BEREncRemoveZeroBits
fmifs
Extend
Sections
UPX1 Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.utL Size: 3KB - Virtual size: 279KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.x Size: 2KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 31KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.REHKgI Size: 512B - Virtual size: 47KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.edata Size: 105KB - Virtual size: 171KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 350KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.R Size: 1024B - Virtual size: 139KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.edata Size: 117KB - Virtual size: 139KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.OoYrd Size: 3KB - Virtual size: 485KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ