Behavioral task
behavioral1
Sample
a4cf2e2a98bdba739aa09381cb381c69_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
a4cf2e2a98bdba739aa09381cb381c69_JaffaCakes118
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Size
5.2MB
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MD5
a4cf2e2a98bdba739aa09381cb381c69
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SHA1
277c2019438f45dbf1a29bafcfe02f0dc507cfba
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SHA256
216bbaed76a3c83b5e684361ee449805f0ffcc0d0bfa73a0dac17ec52f061c9a
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SHA512
a1ba65000ebc89c4b2d11b683321f17ed32fc5694c24426384d2003abcd0e74d91ed90bcb1e1d438dc73bb7e4eb61e88c917ed84cee32173ec97981bb446b7fa
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SSDEEP
98304:A6enM4prtlMilxklnVegnxG8D3/2rzx8YRbiFX0tHITtGNpeWlojV+IF65XcvBvW:8LMlndxJ3/8nbCcHWUpbaV38Xa7Fv/70
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a4cf2e2a98bdba739aa09381cb381c69_JaffaCakes118 unpack001/out.upx
Files
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a4cf2e2a98bdba739aa09381cb381c69_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: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 59KB - Virtual size: 60KB
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_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: 96KB - Virtual size: 94KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ