Behavioral task
behavioral1
Sample
b3c9b9a3bf411d7ea3d26dbfc4973a13_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
b3c9b9a3bf411d7ea3d26dbfc4973a13_JaffaCakes118
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Size
257KB
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MD5
b3c9b9a3bf411d7ea3d26dbfc4973a13
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SHA1
5449edd7c8db215481bddbfbb6d58d8df06ba100
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SHA256
7faa5bb16d2ccab6a41590510b38d7766d124bb37d5e4aef1948b3f78210fc87
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SHA512
57fc481f631d4d9020ce4c0ce1b3f3960e50c8b25c40ac8f457a516f566b95e335ae282e2356d3475584ece3a78aaf33269d967e84b99ba0feadbf80069516bf
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SSDEEP
6144:Po2U8hUtA9BMCPTPlrPG6aR9SNZJiI1pGGiypVrN2n:P7ka92CPTdrcAJJUwVry
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b3c9b9a3bf411d7ea3d26dbfc4973a13_JaffaCakes118 unpack001/out.upx
Files
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b3c9b9a3bf411d7ea3d26dbfc4973a13_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: 108KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 74KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - 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: 128KB - Virtual size: 126KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ