Behavioral task
behavioral1
Sample
a4eaf5f6aaee74b5895b0257c53e7148_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a4eaf5f6aaee74b5895b0257c53e7148_JaffaCakes118
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Size
81KB
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MD5
a4eaf5f6aaee74b5895b0257c53e7148
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SHA1
77c1ce2e2b30e75890143014e0485f04f0ba1a71
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SHA256
d02d0a93fef30eb46cb77574f32d68c89a50a3f5911601aac128dd7995d194d6
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SHA512
7e92af9922016f33559eb65be10e244a966c7bf9d5514c53970bb3cbe4cf718c8b709341edf30e05867548ab0cd2e646c50c8a50f94072b2b60c2e9a54fb2d91
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SSDEEP
1536:/aRRr/2Oh6wEbKHrCwnluv7YvehvzAsOZiqfwV1k3ucg7:CRRr/22c6Cwnluvsv8AaWXg7
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a4eaf5f6aaee74b5895b0257c53e7148_JaffaCakes118 unpack001/out.upx
Files
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a4eaf5f6aaee74b5895b0257c53e7148_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: 78KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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: 16KB - Virtual size: 15KB
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: 92KB - Virtual size: 90KB
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