Static task
static1
Behavioral task
behavioral1
Sample
AutoCompress.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
AutoCompress.exe
Resource
win10v2004-20240802-en
General
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Target
b8155ff67800eb8142fb4d4a866ecd9d_JaffaCakes118
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Size
30KB
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MD5
b8155ff67800eb8142fb4d4a866ecd9d
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SHA1
76df2c8cb655b633d554c3dce1e41c1e8cc39280
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SHA256
401415a87cc5b426226299c5167b22c91f64b7c801140f7c1ed4cdccb28c5bca
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SHA512
ffc8ba6cdc4bd794fb98acd91a9200df7308cb04070f5d5dd19ae882b80847647b967c4c18f4a085a33d77fb31cb9918d51feb24fc429d07d6fbc3fee220f510
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SSDEEP
768:Nn+/pCAvKZFuUcBj1QNywdqbbzt8uCLZeu0WrdqPSGsQMBKV:N+/882FkkqbbZRCLRprdqPSvQz
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/AutoCompress.exe
Files
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b8155ff67800eb8142fb4d4a866ecd9d_JaffaCakes118.zip
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AutoCompress.exe.exe windows:4 windows x86 arch:x86
87bed5a7cba00c7e1f4015f1bdae2183
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
LoadLibraryA
GetProcAddress
Sections
.text Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: - Virtual size: 9KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: - Virtual size: 7KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 2KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
exever Size: - Virtual size: 565B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.t Size: 28KB - Virtual size: 37KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
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ReadMe_ENG.txt