Behavioral task
behavioral1
Sample
bfad8f0067135bd7be65e8eb3bff7ddc_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
bfad8f0067135bd7be65e8eb3bff7ddc_JaffaCakes118
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Size
200KB
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MD5
bfad8f0067135bd7be65e8eb3bff7ddc
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SHA1
2c407b298851fcf24a9cb7bf53a9a502ba28e507
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SHA256
37c883b5a88a4494134d45d6776d7aefefb3b0473c4c315dc8bcd1f5691b3821
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SHA512
0b527fd081cf807e3dfa7979f587fca6733ebe95b4b9d88a604e73967708dde1e1a50ddc30110e7754c15c2882597707e4021a50ae8f659aa4b79030227474dd
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SSDEEP
3072:9LGNJhhVrzyDKcMSGYLRIH4Jc4l5LjL4Vg+Th2eF1Qq1a/fz6CvYYb:9LGLhXrzhcMsLWYJ3j82+Th2eMlwYb
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bfad8f0067135bd7be65e8eb3bff7ddc_JaffaCakes118 unpack001/out.upx
Files
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bfad8f0067135bd7be65e8eb3bff7ddc_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: 184KB
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: 2KB - Virtual size: 4KB
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: 232KB - Virtual size: 231KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.CCCC Size: 4KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CCCC Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.jaj Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE