Behavioral task
behavioral1
Sample
3acb23f3040356669f6dd9d06783c936_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
3acb23f3040356669f6dd9d06783c936_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
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Target
3acb23f3040356669f6dd9d06783c936_JaffaCakes118
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Size
435KB
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MD5
3acb23f3040356669f6dd9d06783c936
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SHA1
3954f8f4b53bb19108d267b5103c1f904760c563
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SHA256
eb4ae9d09f9d05657563ff0ac5f84a832372d6e1d441b974f9f45e95fff85bfa
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SHA512
4f959dd54e93d56a6d32234871a0f1c8fe7de2437050aaa1ab2c952a7e3c37fba22caffbe48705a34478020b94802b26c9bf52350b92009ba9ca16731606e0e5
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SSDEEP
1536:Qm7qOKB7YehgbvyMrKdeKVyhcVvutacG7Gxc8:BOOqMeOLqV7Vvsy7cL
Malware Config
Signatures
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Patched UPX-packed file 1 IoCs
Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.
resource yara_rule sample patched_upx -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3acb23f3040356669f6dd9d06783c936_JaffaCakes118
Files
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3acb23f3040356669f6dd9d06783c936_JaffaCakes118.exe windows:9 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: 364KB - Virtual size: 364KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE