Behavioral task
behavioral1
Sample
a5cf432a9f10f6225786ae3a2b6ce2c7_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a5cf432a9f10f6225786ae3a2b6ce2c7_JaffaCakes118
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Size
667KB
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MD5
a5cf432a9f10f6225786ae3a2b6ce2c7
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SHA1
0315ac027d82c190696a835d1fca01db9af534e5
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SHA256
d52becca05b574bb2a9eef78a7e6565d8a86420e83cc8026a899e16b48b0a684
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SHA512
8bcac986e00cbec8799e2effa54af50588818f542eea04d66fcbae5021730b2713c37f6008d1f01aa18816e26398914e8aef96290af20354aed6ee75b6f5f966
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SSDEEP
12288:35Bev1pX2FFPyf7DJi1tOye2mTCKLxAVRIBd2k71fWoHSggeIPwOEJV4:jFF3EyraCK1AVwF71fWoyeOEL4
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a5cf432a9f10f6225786ae3a2b6ce2c7_JaffaCakes118 unpack001/out.upx
Files
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a5cf432a9f10f6225786ae3a2b6ce2c7_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: 116KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 77KB - Virtual size: 80KB
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: 136KB - Virtual size: 132KB
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: 24KB
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