Behavioral task
behavioral1
Sample
d258ac7eacfc0fd6c7a914fa6bdc61f8_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
d258ac7eacfc0fd6c7a914fa6bdc61f8_JaffaCakes118
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Size
75KB
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MD5
d258ac7eacfc0fd6c7a914fa6bdc61f8
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SHA1
94968336ed002da9c4e517e8f85c169b653d70f0
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SHA256
e5b7fabf1e4f68acfc477f5c35305a2c4903aee3a8512a6f1419109f1960fe77
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SHA512
2e7622fdf6a7c7070bf4331faa3c218563e2981a959170fe8b7ca026f9b5edb776ffaaeb1145428f5d4aee279394c41c9c025e354d609d4df7b152e451961062
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SSDEEP
1536:nsjlOrzYPT8kspp9zNc+fCDTIJnzG5qcTMJM61G01FBSlWr:nsGzYPTJspp9z6+qDTIJzaqH261TTB1r
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource d258ac7eacfc0fd6c7a914fa6bdc61f8_JaffaCakes118 unpack001/out.upx
Files
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d258ac7eacfc0fd6c7a914fa6bdc61f8_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: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
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_32BIT_MACHINE
Sections
.text Size: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ