Behavioral task
behavioral1
Sample
b7bfda4c5a58cb6cfc2f584ca5098851_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
b7bfda4c5a58cb6cfc2f584ca5098851_JaffaCakes118
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Size
29KB
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MD5
b7bfda4c5a58cb6cfc2f584ca5098851
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SHA1
ebb480186ba58b110d1197cf05ab966107f6eb76
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SHA256
f7f0131c5fcd5ff4a58faf7bae90d6ee9f145230227e4f1f1fd79ca2119d42b3
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SHA512
da50e38629b890b1fa0744369d9c55a5db22c7f001e1d5aa73518c48c2d4f7c0e0df848fd8a9d944449f6c79f27e8eba8135c3e433a2507074458f3930cc0d93
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SSDEEP
768:lZFlpnC9UGRrSpXRgW9UJFo7LDc+LAfh7RC14J:lZFjnhZ9RfOzo7vc+LAp7Aq
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b7bfda4c5a58cb6cfc2f584ca5098851_JaffaCakes118 unpack001/out.upx
Files
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b7bfda4c5a58cb6cfc2f584ca5098851_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: 12KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 16KB
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: 32KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE