Behavioral task
behavioral1
Sample
d40f83392356f4911e442ab96f4f842c_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
d40f83392356f4911e442ab96f4f842c_JaffaCakes118
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Size
39KB
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MD5
d40f83392356f4911e442ab96f4f842c
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SHA1
98d3a12f9109edfe673a21d0f16658ff1ce2fac5
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SHA256
7439861575238505320a5abc6c4e8dee6e7947f09daf17ebc2410ba22131ec2f
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SHA512
e0a180297cb1c44fc091f77a02b6befcc7d1c08b0bb1638259cb58d6f994ec049635356b05d25c5116674a5f9c992e0b1a922331b5801deb7f4852add4b0a03f
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SSDEEP
768:EcljasljcRuXtMQ7hl1KruJMvKvQrvCV08ol4oqycymsMuuOwLaB:EcleUjcE57hluu4KCCV0zyoqyKuuBGB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource d40f83392356f4911e442ab96f4f842c_JaffaCakes118 unpack001/out.upx
Files
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d40f83392356f4911e442ab96f4f842c_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: 44KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 33KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
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: 48KB - Virtual size: 46KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ