Behavioral task
behavioral1
Sample
3921865ec21218256bdaa3cf85ecd528_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
3921865ec21218256bdaa3cf85ecd528_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
3921865ec21218256bdaa3cf85ecd528_JaffaCakes118
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Size
150KB
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MD5
3921865ec21218256bdaa3cf85ecd528
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SHA1
a640a371d388a46d8dba2dd907820aee9b71c5e2
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SHA256
1b34893359a5ff721ebf0b3351ffdc77811f77c74ca4b05e381090296d384a15
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SHA512
f624bd82a6a3eae7a7a27629985170ec49694ff886717c73b5a9592d84bafc07a671b0da1e42c152cdbfce1e26690bad88c78f3a2ab09f691a7e993cb33b103e
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SSDEEP
3072:m9lKPtLoOTVh4p9DH6hmnxmCJ28cbGGo1pY5Wabprw5rEroQ9glyWVqg0SHCFG:OWLtT4fH6Qxmxlo1pYdNaAroHfVqg3Cw
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3921865ec21218256bdaa3cf85ecd528_JaffaCakes118 unpack001/out.upx
Files
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3921865ec21218256bdaa3cf85ecd528_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 592KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 142KB - Virtual size: 144KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
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_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 174KB - Virtual size: 174KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 10KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 418KB - Virtual size: 418KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ