Behavioral task
behavioral1
Sample
8791547e313da0e9f2830e4e8165b298_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
8791547e313da0e9f2830e4e8165b298_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
8791547e313da0e9f2830e4e8165b298_JaffaCakes118
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Size
131KB
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MD5
8791547e313da0e9f2830e4e8165b298
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SHA1
3a21c7756906c005652f5459e82bc0798b1d5af8
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SHA256
2c6122d412cec6fa3332683d9b99a05dcd8504bfdc581ef28c4eb828a8a0af48
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SHA512
4be55251374024022ebb9bb11c09d99fde9c6a5e4b72d9851451398a5e5d9f89f8b6b1befa86bf3e83b6c6f22870404476aa2668231b04a9fdf434a37b47a097
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SSDEEP
3072:Avo4asUbgNwWK+4LNQdCcarWVWy5oQscEzwEocoY2:ABahBW34mdCca6VWy5HscCwEocof
Malware Config
Extracted
metasploit
encoder/fnstenv_mov
Signatures
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Metasploit family
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8791547e313da0e9f2830e4e8165b298_JaffaCakes118 unpack001/out.upx
Files
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8791547e313da0e9f2830e4e8165b298_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: 552KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 124KB - Virtual size: 128KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
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: 230KB - Virtual size: 230KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 63KB - Virtual size: 385KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ