Behavioral task
behavioral1
Sample
15551fa8da8f8bcacaf3eb1fc0c8b4fe_JaffaCakes118.exe
Resource
win7-20231129-en
General
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Target
15551fa8da8f8bcacaf3eb1fc0c8b4fe_JaffaCakes118
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Size
862KB
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MD5
15551fa8da8f8bcacaf3eb1fc0c8b4fe
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SHA1
a51f7d084f5ac88f6b037922534ea6cc2662263a
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SHA256
29f6d750ad42b41a472c6911d8650d50ee8a6d22179fe27283850b1bbdd11447
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SHA512
02d46cfc625ec965c5e66326bfc6426dacbd57a8289a82f8351730ef3204d97c9ddd5a3d5a67a3ef3511016da9a9fd060d4b84652b1ce1e578adc1b35bffc4ce
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SSDEEP
12288:ZjkArEN249AyE/rbaMct4bO2/VYCErtpRCAtmASWrtpRCAtmASYGm9fsxlTfZuJ:2FE//Tct4bOs9QPRH0byPRH0bcfcU
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 15551fa8da8f8bcacaf3eb1fc0c8b4fe_JaffaCakes118 unpack001/out.upx
Files
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15551fa8da8f8bcacaf3eb1fc0c8b4fe_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: 856KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 274KB - Virtual size: 276KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 484KB - Virtual size: 484KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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: 435KB - Virtual size: 434KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ