Behavioral task
behavioral1
Sample
4b9fa976568702c01ab89c4a5b55e002_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
4b9fa976568702c01ab89c4a5b55e002_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
4b9fa976568702c01ab89c4a5b55e002_JaffaCakes118
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Size
165KB
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MD5
4b9fa976568702c01ab89c4a5b55e002
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SHA1
6eb62bd73640f2faee1f3974f82d1abfd081e8a6
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SHA256
87e0e40c11791f04bdacbd65faac3b485dacbe13c7c21e6a61fddc42e2ae171b
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SHA512
db75036bce68976cfce6f0777a149af50f9dfa780ec37abfafdd215dbadfefc85c8fa6b01dc6a4c8f635f87b89179132d9defd14cccaff760426f0ee668f2df4
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SSDEEP
3072:RtSrfGHN5fIQiJ2dF3ql/jUk++AVxaNtjCoymFMyh2YQOAqAnxKdABHiKFz/YbcZ:RAimQw2dc4k9AV83+oyMQWAvx1zSbc7
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4b9fa976568702c01ab89c4a5b55e002_JaffaCakes118 unpack001/out.upx
Files
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4b9fa976568702c01ab89c4a5b55e002_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: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 160KB - Virtual size: 160KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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: 52KB - Virtual size: 50KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 952B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 130KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ