Behavioral task
behavioral1
Sample
4d20822ce0339e379b72f62cab810cab_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
4d20822ce0339e379b72f62cab810cab_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
4d20822ce0339e379b72f62cab810cab_JaffaCakes118
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Size
397KB
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MD5
4d20822ce0339e379b72f62cab810cab
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SHA1
abb4574a20ad5bee6497f28169c88691126d1fa3
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SHA256
2e663ec3eff9dd36c5ad7568e13fc89b4de0995081d62843f20a598d130db41b
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SHA512
e3fcb1db9bf6121720353024e531f64f290b546b849bd9c09efc04fe7fdb9c2317cb6a2892a5c71b0c9b9bdffa38316f05e942d63da2679bca986cb281f6e6d9
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SSDEEP
12288:hMQVI53trbqsCRDdZDvhvQtY4LMYfBwBApAIqXn:yWuNqsCddZjhvs9HWBlIon
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4d20822ce0339e379b72f62cab810cab_JaffaCakes118 unpack001/out.upx
Files
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4d20822ce0339e379b72f62cab810cab_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: 112KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 374KB - Virtual size: 376KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 20KB
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: 121KB - Virtual size: 120KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 27KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 269KB - Virtual size: 268KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ