Behavioral task
behavioral1
Sample
fcabfcf92e0733f8dfb909d36acf6378_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
fcabfcf92e0733f8dfb909d36acf6378_JaffaCakes118
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Size
556KB
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MD5
fcabfcf92e0733f8dfb909d36acf6378
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SHA1
8445de55f7da78d7745e92790fbd7ebe4d734e7f
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SHA256
42895227dc79cbfaf513e93ffae87f3b1e985bf509595f5b229b39fbf6590660
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SHA512
f8883c23bc6d82fa6f05027b81fa890c3724399ba4884ec71f805a55e13b404b676c9f8a9dc5b94e52c7f1196ed096cf84d79545e3211cfb824a11b69b3bc433
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SSDEEP
12288:wOvpQd75IQqJmc311pZ2/bSRo9Q5zSwmw8MnE2eSMH8tel9c/MlTs:7ppQUpCSuSEeY0P/Us
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fcabfcf92e0733f8dfb909d36acf6378_JaffaCakes118 unpack001/out.upx
Files
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fcabfcf92e0733f8dfb909d36acf6378_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: 1.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 548KB - Virtual size: 548KB
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: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: 648KB - Virtual size: 644KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 896KB - Virtual size: 895KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 88KB - Virtual size: 344KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ