Behavioral task
behavioral1
Sample
a9d2dcd37179b64af03b7e3500ebd830_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a9d2dcd37179b64af03b7e3500ebd830_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
a9d2dcd37179b64af03b7e3500ebd830_JaffaCakes118
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Size
760KB
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MD5
a9d2dcd37179b64af03b7e3500ebd830
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SHA1
9af89b13d116fb67334485378a0720dbc438b38f
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SHA256
a67b215aa4ddeb27f33139efcd7b09020179d3b2a6492ff9aaa3b6c3c1b7e4d3
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SHA512
c4759073c76ddb767814254ab2c3b61bef0de154fa4fd9c45c2eef4de37ce56e1d88f647fa5ac691e66d682e34b690912caf655d37dd29b02c4c65fda372287c
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SSDEEP
12288:CMMqGRSxRHw0p3c/7eCQnFh+/4riO3PfZM3eziXXc7Ro0w4YFnKBl1K15ommob9:CMMfRSxJpsTeCQC/qiEfZ0X+RW4KnKBE
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a9d2dcd37179b64af03b7e3500ebd830_JaffaCakes118 unpack001/out.upx
Files
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a9d2dcd37179b64af03b7e3500ebd830_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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 92KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 45KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
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
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
.text Size: 81KB - Virtual size: 80KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.sxdata Size: 512B - Virtual size: 4B
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