Behavioral task
behavioral1
Sample
8de1aac6ccb6d90d4a4c275d8b8b2da1_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
8de1aac6ccb6d90d4a4c275d8b8b2da1_JaffaCakes118
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Size
549KB
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MD5
8de1aac6ccb6d90d4a4c275d8b8b2da1
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SHA1
040de4df12d4015839eaa9fe69e567e1c03f6062
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SHA256
72cf1f82791bb3ba7b530dddb494888d2b66856d8be54f692497e35b7217c0d3
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SHA512
6362f8caba217e7c68a2f071442d26c9e16fb1f821d1dfaaad2a9e2d1aee97c5cc64eed7ee3465c60d0ec3c5f3095b45db797894315f8bde0065620860c32022
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SSDEEP
12288:4jkArEN249AyE/rbaMct4bO2/VbQtrqfj7vnwO+OF0xZr0es5:DFE//Tct4bOsGJqPPw1OF0xZr0B5
Malware Config
Signatures
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resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8de1aac6ccb6d90d4a4c275d8b8b2da1_JaffaCakes118 unpack001/out.upx
Files
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8de1aac6ccb6d90d4a4c275d8b8b2da1_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 448KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 263KB - Virtual size: 264KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
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_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 512KB - Virtual size: 512KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 54KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ