Behavioral task
behavioral1
Sample
at91sam7x_calc.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
at91sam7x_calc.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
安装说明.url
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
安装说明.url
Resource
win10v2004-20240802-en
General
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Target
b9e9878e47be39845b9453a7b251a8eb_JaffaCakes118
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Size
309KB
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MD5
b9e9878e47be39845b9453a7b251a8eb
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SHA1
baf142a5cf91a7afdbd7bcdd0e6d82b5e4a5cf10
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SHA256
29b495391bef2da5681c5576b94091ed2fd04d381b65535ea0ce8627aba78950
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SHA512
4a86e7f41296c9d8cfc54ab0c5ea921a272a6a125dd9a701b61b71f78a76eac6b3ea4ce4afbaf3599f1a126502bd68ac997e665a9c15e15828adbe7c5f97795e
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SSDEEP
6144:wrvQA1ozJtQP/ERxksRDXXfZ+tsgJZUMFtNl3gF5OVIfi8Thl0:wbQA1oDQPMFRD/cPmMFJgKIfLs
Malware Config
Signatures
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resource yara_rule static1/unpack001/at91sam7x_calc.exe aspack_v212_v242 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/at91sam7x_calc.exe
Files
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b9e9878e47be39845b9453a7b251a8eb_JaffaCakes118.rar
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at91sam7x_calc.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
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: 224KB - Virtual size: 572KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 3KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 77KB - Virtual size: 168KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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安装说明.url.url