Behavioral task
behavioral1
Sample
a177bcb8cf3d92d5b606ee9aa90d0a17_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
a177bcb8cf3d92d5b606ee9aa90d0a17_JaffaCakes118
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Size
68KB
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MD5
a177bcb8cf3d92d5b606ee9aa90d0a17
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SHA1
dbf0d889f6d1411ff2237b769ca59002ffdba20c
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SHA256
b80205a89f514fef8f5a16cfa72ec5b76ac597cc75b8727d60ca4e948441fbf9
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SHA512
df1abb90ee70963a7ad3a2d5b1f3b6a8b008f7d88fbe767a6a3128fd02398c555094d50303ae3dd7817247ba0c784e475d0d535a34e91ffc05bc4184a67eb799
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SSDEEP
1536:MdS3gu6pgl6z4fhJhuYBkDfKpnlFXFsif0XacaJWz0lDu2mNH:MdS3O6UWJofDanlQifsHaJWamNH
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a177bcb8cf3d92d5b606ee9aa90d0a17_JaffaCakes118 unpack001/out.upx
Files
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a177bcb8cf3d92d5b606ee9aa90d0a17_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: 17.9MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 64KB - Virtual size: 64KB
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: 604KB - Virtual size: 608KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 656KB - Virtual size: 732KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 641KB - Virtual size: 16.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ