General
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Target
a9142bc829489b46ed3c0fa1ddbf6a23_JaffaCakes118
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Size
420KB
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MD5
a9142bc829489b46ed3c0fa1ddbf6a23
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SHA1
56f5210aa0638e4cd9614ba346aafcb1734362cb
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SHA256
f05120ad063b49174e8708a491a88fa7cb16760d0b84e7fa7868bbaa7b4e3a44
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SHA512
5db4ba91aed4ff2bacf9bee5f476a57044e3dfd1353dbfc897041ee84388155ce46587bd03485870a7b2b5e97c3c22e9220c26d0a5a9ac762bdeced56b20cf5a
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SSDEEP
12288:Br3WX/o/SsX+zcN27aR1QIM1TP/wAqTjcHL5bT:Bj2KGjNHwAqTj4V
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a9142bc829489b46ed3c0fa1ddbf6a23_JaffaCakes118
Files
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a9142bc829489b46ed3c0fa1ddbf6a23_JaffaCakes118.sys windows:5 windows x86 arch:x86
7f03caac9ec1cf307e7c3362f44d3cec
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
ntoskrnl.exe
KeSetEvent
InterlockedDecrement
IofCompleteRequest
IoInvalidateDeviceRelations
RtlCopyUnicodeString
ExAllocatePoolWithTag
ZwSetInformationThread
IoDeleteDevice
IoAttachDeviceToDeviceStack
IoRegisterDeviceInterface
KeInitializeEvent
IoCreateDevice
IoSetDeviceInterfaceState
KeLeaveCriticalRegion
KeEnterCriticalRegion
IoRequestDeviceEject
KeWaitForSingleObject
IofCallDriver
ObfReferenceObject
InterlockedIncrement
PoCallDriver
PoStartNextPowerIrp
PoSetPowerState
_vsnwprintf
ObfDereferenceObject
IoBuildSynchronousFsdRequest
IoGetAttachedDeviceReference
KeDelayExecutionThread
RtlTimeFieldsToTime
_alldvrm
RtlTimeToTimeFields
ExSystemTimeToLocalTime
KeQuerySystemTime
KeTickCount
KeBugCheckEx
KeClearEvent
IoDetachDevice
ExFreePool
hal
ExReleaseFastMutex
ExAcquireFastMutex
Sections
.text Size: - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: - Virtual size: 135KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
PAGE Size: - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
INIT Size: - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 896B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.UPX0 Size: - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.UPX1 Size: 297KB - Virtual size: 296KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.UPX2 Size: 120KB - Virtual size: 120KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 44B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ