Behavioral task
behavioral1
Sample
a99a30497bfe09b5ce0790e616e0338f_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
a99a30497bfe09b5ce0790e616e0338f_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
a99a30497bfe09b5ce0790e616e0338f_JaffaCakes118
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Size
180KB
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MD5
a99a30497bfe09b5ce0790e616e0338f
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SHA1
b98dcaa100a01aa605e8840b47718b7588e5de43
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SHA256
c08bbf63d26f66da4b44ccf09a15abb896a904fb120e64bf6002854698053168
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SHA512
fae5ff8d52d572045b2087120fdd790b60167649fd957f59ec467c975e0b6f5cbe2f5eddef08faf4e67a3484685a99f0e0678af1ed34f3ef996f3692ed6ccd6f
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SSDEEP
3072:AYdeAnqcn5RJq/3LoqkVM+VMqCdymtn7WRuS90Ws6TBhbprWWAimhQ1NRNCoee:AYUUqcn5Rc8PMqCdypRuSs6XbpNz1NR4
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a99a30497bfe09b5ce0790e616e0338f_JaffaCakes118 unpack001/out.upx
Files
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a99a30497bfe09b5ce0790e616e0338f_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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 300KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 150KB - Virtual size: 152KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 32KB
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_32BIT_MACHINE
Sections
.text Size: 264KB - Virtual size: 263KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 58KB - Virtual size: 58KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 10KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 38KB - Virtual size: 37KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ