Behavioral task
behavioral1
Sample
8dc7db69c1322a2f0064860969dfd6e3_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
8dc7db69c1322a2f0064860969dfd6e3_JaffaCakes118
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Size
187KB
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MD5
8dc7db69c1322a2f0064860969dfd6e3
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SHA1
3a6a2f6929c882f735613b78d36eba20e192beb8
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SHA256
af51eaf366ca2f29f0b988537b6f5176ddbd65f45c943827c06d90bdbbf78bae
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SHA512
20315ab31e06530e5c9e52ec2d3977dae7ab0ab511dc27751ac44ff6e4ce5276fe1ba2af46d9948712875b2ced7d0d6fd402b9e7766cd00dc89652f6a3088d7d
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SSDEEP
3072:oXa7ui7mCLrrWXaAXH7ZYRIQuntjvI3bw8NAZt4A7gNVGYzhpZ:YJi7/PArVQ+tIQZd0NVGYzhpZ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8dc7db69c1322a2f0064860969dfd6e3_JaffaCakes118 unpack001/out.upx
Files
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8dc7db69c1322a2f0064860969dfd6e3_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: 124KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 155KB - Virtual size: 156KB
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: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 222B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 223KB - Virtual size: 224KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 30KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ