8781b852a0bd150f8c4805130210d07b_JaffaCakes118

Sharing

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General

Target

8781b852a0bd150f8c4805130210d07b_JaffaCakes118
Size

174KB
MD5

8781b852a0bd150f8c4805130210d07b
SHA1

77101ed54bdb83a2209c51546a2f19c9e3e1e2c4
SHA256

84b90abe2f8eadc7fe565296f66ed18a01cc15773f1a25e4e05ed8c04eefbcbf
SHA512

7ea2681cc034db0ef0dd54103edcbc4e5c355a9d7befe04a1c1b1d0a8bb3459a73363bb2aa44e6c53467d9e743008c5e31eb48fcd8763eacf875be378c9bbbcd
SSDEEP

3072:Dmh+pyIQZai0wNqCm7EstBuBhcKHaIqH6rFzWZw/IyntU0/3xd8MMvIjRaIkXOPL:Dmh+pyIQZafEsgaHH6Y2/tU0srOPL

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
8781b852a0bd150f8c4805130210d07b_JaffaCakes118

Files

8781b852a0bd150f8c4805130210d07b_JaffaCakes118
.exe windows:5 windows x86 arch:x86

205f599fa32ee6378e2efce1febcb4ab

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

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

msvcrt

_cexit
_XcptFilter
_exit
_c_exit
wcsstr
sprintf
wcstoul
swprintf
atol
atoi
exit
wcscat
_local_unwind2
rand
time
srand
_wcsicmp
_purecall
wcscmp
wcslen
wcscpy
__initenv
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_except_handler3
__dllonexit
_onexit
_controlfp
wcschr
free
malloc

advapi32

StartServiceCtrlDispatcherW
SetServiceStatus
RegisterServiceCtrlHandlerW

kernel32

ExitProcess
GetTickCount
IsBadStringPtrW
ExitThread
SetMailslotInfo
ReadFile
GetLastError
CreateFileW
WriteFile
CloseHandle
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSection
InterlockedDecrement
InterlockedIncrement
RaiseException
GetProcessHeap
WaitForSingleObject
CreateMailslotW
GetComputerNameW
CreateSemaphoreW
ReleaseSemaphore
CreateThread
GetModuleHandleA

rpcrt4

RpcStringBindingComposeW
RpcStringBindingParseW
RpcBindingFromStringBindingW
UuidFromStringW
RpcMgmtSetCancelTimeout
RpcServerListen
RpcServerUseProtseqEpW
RpcServerRegisterIf
RpcMgmtWaitServerListen
RpcBindingFree
UuidToStringW
RpcStringFreeW
RpcImpersonateClient
RpcRevertToSelf
UuidIsNil
RpcMgmtStopServerListening
NdrServerCall2
NdrClientCall2

netapi32

NetGetDCName
NetRegisterDomainNameChangeNotification
DsGetDcNameW
NetApiBufferFree
DsRoleGetPrimaryDomainInformation
DsRoleFreeMemory
NetServerEnum

activeds

ord15
ord13

adsldpc

ADSIGetNextRow
ADSIGetColumn
ADSIFreeColumn
ADSISetSearchPreference
ADSIExecuteSearch
ADSICloseSearchHandle
ADSIGetObjectAttributes
ADSISetObjectAttributes
ADSICreateDSObject
ADSIOpenDSObject
ADSIDeleteDSObject
ADSICloseDSObject
ADSIGetFirstRow

user32

wsprintfW

Sections

.text
Size: 64KB - Virtual size: 63KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 512B - Virtual size: 736B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 976B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.UPX0
Size: 108KB - Virtual size: 260KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

205f599fa32ee6378e2efce1febcb4ab

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

advapi32

kernel32

rpcrt4

netapi32

activeds

adsldpc

user32

Sections

.text Size: 64KB - Virtual size: 63KB

.data Size: 512B - Virtual size: 736B

.rsrc Size: 1024B - Virtual size: 976B

.UPX0 Size: 108KB - Virtual size: 260KB

.text
Size: 64KB - Virtual size: 63KB

.data
Size: 512B - Virtual size: 736B

.rsrc
Size: 1024B - Virtual size: 976B

.UPX0
Size: 108KB - Virtual size: 260KB