Behavioral task
behavioral1
Sample
77e059b5fc26ce8beb0329b00685f831_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
77e059b5fc26ce8beb0329b00685f831_JaffaCakes118
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Size
9KB
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MD5
77e059b5fc26ce8beb0329b00685f831
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SHA1
42a383ed8ffc75d9e94bbef52f8a7b34ff3131e0
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SHA256
1fad69d9c581f0fe376627282363adbed5667b9805ea028feb58c84e9033095a
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SHA512
4eaaef0d700f8762d0decc13c1c8635c779ab9d87457a9374b55f779d00cc05364e2e2f0639f2721b5ae609bb14d0cda4f3a414d2a7769630302a6ea7d8793c7
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SSDEEP
192:EchL5vRA0KHzuHydrrT2FquK4wDdSPqlAM12NO8Ldq9zGnBrJj:EQLpxKHaavTkoZSUvEO8Lc9qBF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 77e059b5fc26ce8beb0329b00685f831_JaffaCakes118 unpack001/out.upx
Files
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77e059b5fc26ce8beb0329b00685f831_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: 16KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE