Behavioral task
behavioral1
Sample
3c99afb850a6d8c7dbc556ca813ad2d9_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
3c99afb850a6d8c7dbc556ca813ad2d9_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
3c99afb850a6d8c7dbc556ca813ad2d9_JaffaCakes118
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Size
654KB
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MD5
3c99afb850a6d8c7dbc556ca813ad2d9
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SHA1
05cdc57a4f7e9e139b8fc3bb44c56b3b0893f463
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SHA256
a48be2ddc79ce419a3fcec49b07d4ca8acd4d335a90350f56e4e16ec859707cb
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SHA512
765977f1d38e384ff8cd390c58d43fb2aebbb656ac3d575643864a577d95ad9bcda6396b34609c672d0d10c81ac14278ca424fd23ce3db1df672aa15f8dcc407
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SSDEEP
12288:l5epGw9jVDZVSCDIPNwPCz5MvfYHdAL3H9Kfh/wDrtnqCYzKTH:l5Ij9BD3vIPuHfY9qm9ErtqCAEH
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3c99afb850a6d8c7dbc556ca813ad2d9_JaffaCakes118 unpack001/out.upx
Files
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3c99afb850a6d8c7dbc556ca813ad2d9_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_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 884KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 651KB - Virtual size: 652KB
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
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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_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 434KB - Virtual size: 433KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 273KB - Virtual size: 273KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 563KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 247KB - Virtual size: 247KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 592B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ