Behavioral task
behavioral1
Sample
42ce91e343def5187017fe78a7fabe7f_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
42ce91e343def5187017fe78a7fabe7f_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
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Target
42ce91e343def5187017fe78a7fabe7f_JaffaCakes118
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Size
157KB
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MD5
42ce91e343def5187017fe78a7fabe7f
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SHA1
e4331808634677c70099feb225ad52b9e3720aa0
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SHA256
04be99f592b774bb4a224626b09b04514d2bd9662b3f2a0228bbf1a641b3e5ce
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SHA512
669c41cdbc6e6f2f6d5c02fb438f1f7396fe683acbf311626533ab8cd7c7f0ef864903d11f8048585ff327a1cf1b693c8321cb47d68605b961a679db30e1886c
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SSDEEP
3072:MiGJU9J1wQ8DCKHdKa1C1vTi50vNT/8yE2CgZc2MRkHCf/xfMC1sohR5Y:Mi4U9J1+bQa1CxiCvNTkyEaZWR5fpfnF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 42ce91e343def5187017fe78a7fabe7f_JaffaCakes118 unpack001/out.upx
Files
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42ce91e343def5187017fe78a7fabe7f_JaffaCakes118.exe windows:4 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 100KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 155KB - Virtual size: 156KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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out.upx.exe windows:4 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 214KB - Virtual size: 214KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 293B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 830B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 400B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ