Behavioral task
behavioral1
Sample
2b40fce80295602fdaee48ad7cc6105d_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
2b40fce80295602fdaee48ad7cc6105d_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
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Target
2b40fce80295602fdaee48ad7cc6105d_JaffaCakes118
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Size
191KB
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MD5
2b40fce80295602fdaee48ad7cc6105d
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SHA1
b1d192b0a8e1c6ce529241495c2689278e45f7f3
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SHA256
3fb97c86c9cb05257a6e1ec9a4d5ed50169de420d659901c83b7dbd83fcc6544
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SHA512
c1a85f60f202782e94254f9e670cedad3f58c9859ccdcb735fce88273fc3ca5817718889f2c8680f5668dc063c6cfc98191ed2ad6d41f2d17e79983f277cf5a1
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SSDEEP
3072:FmKk0r4Qri9q7YqBbJiwjIdx4rtuvKFuPlPYp2a3ZU+oiEPN8qbZFAc:c0dYsBDvpuvEUPYp2a3UD8qbZ6
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2b40fce80295602fdaee48ad7cc6105d_JaffaCakes118 unpack001/out.upx
Files
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2b40fce80295602fdaee48ad7cc6105d_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: 208KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 180KB - Virtual size: 180KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 12KB
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
CODE Size: 17KB - Virtual size: 17KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 335KB - Virtual size: 335KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 13B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 834B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 216B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ