Behavioral task
behavioral1
Sample
77d06020ad34bc0128dde8de2218ee94_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
77d06020ad34bc0128dde8de2218ee94_JaffaCakes118
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Size
115KB
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MD5
77d06020ad34bc0128dde8de2218ee94
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SHA1
ff346954e60e51bc4b53c0aade48c7334ecb8406
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SHA256
401ac5fe5080aa1b0a455facce22de09b3c85f70fc645bc809ad75aa97497f48
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SHA512
06972b85f95f0cb4e831640c2a392d9f40e0b88ccae9295cbf89456f77f12da2efde6603356d9f97d0ef2673140502e278409ab89c48fff9d9eca5192fa80c91
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SSDEEP
3072:52GGkguJ5p1JPPG86YLUYVtTrRwSFTneDtsXq6JVYy/q5OnZ:DGkp1+8pLUYHnzp66JVYZc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 77d06020ad34bc0128dde8de2218ee94_JaffaCakes118 unpack001/out.upx
Files
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77d06020ad34bc0128dde8de2218ee94_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 1.7MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 109KB - Virtual size: 112KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 16KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.da170 Size: 256KB - Virtual size: 264KB
IMAGE_SCN_MEM_READ
.da342 Size: 256KB - Virtual size: 264KB
IMAGE_SCN_MEM_READ
.da312 Size: 256KB - Virtual size: 264KB
IMAGE_SCN_MEM_READ
.da325 Size: 256KB - Virtual size: 264KB
IMAGE_SCN_MEM_READ
.da276 Size: 256KB - Virtual size: 264KB
IMAGE_SCN_MEM_READ
.da658 Size: 256KB - Virtual size: 264KB
IMAGE_SCN_MEM_READ
.rdata Size: 156KB - Virtual size: 156KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 21KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 14KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ