Static task
static1
Behavioral task
behavioral1
Sample
keygen.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
keygen.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
shutdown.exe
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
shutdown.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
安装说明.url
Resource
win7-20240729-en
Behavioral task
behavioral6
Sample
安装说明.url
Resource
win10v2004-20240802-en
General
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Target
a43b17c4d20ad023f1979575f385478d_JaffaCakes118
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Size
1.5MB
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MD5
a43b17c4d20ad023f1979575f385478d
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SHA1
74a9dfc56f34b5d42c1ffef09cbb13bebacc802f
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SHA256
90582fdefad2d1c154da84f50e423f42a9ae6dce9f024ac0ee7ee3f5d8c25251
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SHA512
4cd784091b72be1a7822b3e45b4ed6905c8de884d2e3491aedda5f6cc33499cda1949d0671edde70d2b320e3923e98b9afb5156d3e8630114ffe0c287a7949b9
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SSDEEP
24576:WDyo9h3gR0pzasyabt1YdkG39COfKKdOCV3++z2wo5vyzuBF1bfn6nHDqGPultnO:CLDgup0abfIFtV3gVyaQ0PUAcD
Malware Config
Signatures
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Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/keygen.exe unpack001/shutdown.exe
Files
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a43b17c4d20ad023f1979575f385478d_JaffaCakes118.rar
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keygen.exe.exe windows:4 windows x86 arch:x86
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
Sections
Size: - Virtual size: 108KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 24KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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shutdown.exe.exe windows:1 windows x86 arch:x86
Headers
DLL Characteristics
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 584B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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安装说明.url.url