Behavioral task
behavioral1
Sample
641122e077b923aed5649874b6074ff0_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
641122e077b923aed5649874b6074ff0_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
641122e077b923aed5649874b6074ff0_JaffaCakes118
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Size
281KB
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MD5
641122e077b923aed5649874b6074ff0
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SHA1
44fd8bcc65fb8521a14bae24fca58b8ccf88a958
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SHA256
95f27e42b8ee0a0068b37516505e4842b43f457159c8c21a9d71c3d42e3888fa
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SHA512
aed4f254a245ddcf38c23fbca6caa0749322b4753227ec6a62f94e261ecff283ca5d2244513dcf8efcd979c93913f62aff7dd6e045a3f224236c9a7f5ca4d4c1
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SSDEEP
6144:SvqQAxgCijk0df0BpUmKDh1ukBHPmMBq2MaghH23fhIJEwZtddX:SvtAxNijkRB6vDhIkdPDeHHTJEw7X
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 641122e077b923aed5649874b6074ff0_JaffaCakes118 unpack001/out.upx
Files
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641122e077b923aed5649874b6074ff0_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 24KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ