Behavioral task
behavioral1
Sample
031c3faf25bcf094a6e56498393f3e7f_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
031c3faf25bcf094a6e56498393f3e7f_JaffaCakes118
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Size
357KB
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MD5
031c3faf25bcf094a6e56498393f3e7f
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SHA1
acdeb2753bea756fe858fa72eb13e81d7335d9c5
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SHA256
b728b48c025a093c8c8e95a0c2d00b453e054093d9b47dfc3cec246288163692
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SHA512
7f62a9e795ad0d49bed44bf5be64c22c73679fbb7c84e372bda987f2d3331cfc56934859acb27751eda1b76c01551fe9afa4974d1d13e06deb9511a1e98885da
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SSDEEP
6144:OsntUjfBi3LH6Jic6cy0usipuVukWh9DEXRPVlDq7BagYs1G5Um2LL4zBa1:diY3r6JiuMuV/Wh2XR7Dq7BfhOUm2LL3
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 031c3faf25bcf094a6e56498393f3e7f_JaffaCakes118 unpack001/out.upx
Files
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031c3faf25bcf094a6e56498393f3e7f_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: 516KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 326KB - Virtual size: 328KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 30KB - Virtual size: 32KB
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: 660KB - Virtual size: 656KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 104KB - Virtual size: 100KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ