Behavioral task
behavioral1
Sample
8b421b1ea4e92ad26b8a0e977eb12ed3_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
8b421b1ea4e92ad26b8a0e977eb12ed3_JaffaCakes118
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Size
17KB
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MD5
8b421b1ea4e92ad26b8a0e977eb12ed3
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SHA1
75fa751b90a36df28386251258885ecf5594b9c8
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SHA256
003a303686eefb267d5a8357d88145ca8e4f283889d75437abc0119af2b2d732
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SHA512
9880f3e1faf379259359e5635fd00e8f705b49ba9d1dc5f0fe60881b489f90b379360a9855cd6e010a79705677b6403dd42e68a6a87966757b5c7143eeeee5e3
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SSDEEP
384:51NCGHlgZp0qg8QUz7CjnujLYK83qKqqxsLFe1CyPNFY:RVlwp0N8Q27ooCLq7YUy1F
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8b421b1ea4e92ad26b8a0e977eb12ed3_JaffaCakes118 unpack001/out.upx
Files
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8b421b1ea4e92ad26b8a0e977eb12ed3_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 80KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 34KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ