Behavioral task
behavioral1
Sample
728e20db5a821ba9e1d26c5e0afafbc7_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
728e20db5a821ba9e1d26c5e0afafbc7_JaffaCakes118
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Size
243KB
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MD5
728e20db5a821ba9e1d26c5e0afafbc7
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SHA1
acfea942f63f2ae467e721bd266c067199c087c2
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SHA256
84f780185dd264c8221ed1081a036a025ebb0509892f98a6305d5a2db5b5745f
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SHA512
3bcfe24aafe331ce659a809e1bb065adf18d08666195d3c6ba78c132fab3011becce2a74c7c6046c2c91f6e05dae8b434b85043dbbc99e078f6118c13b1c7023
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SSDEEP
6144:DnSt4+asR/zj8GjCOePmCb1pS/DzXSmnQKJx9tRII1a/bziEC2V1BSZ:Dw4+aspXjxePXb4XSmn3Jx9tR71m/iaa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 728e20db5a821ba9e1d26c5e0afafbc7_JaffaCakes118 unpack001/out.upx
Files
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728e20db5a821ba9e1d26c5e0afafbc7_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: 404KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 218KB - Virtual size: 220KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 28KB
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: 268KB - Virtual size: 268KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 60KB - Virtual size: 59KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 43KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 177KB - Virtual size: 176KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 39KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ