Behavioral task
behavioral1
Sample
b3f896b4c6d43e0deb8b61789d6c3b8b_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
b3f896b4c6d43e0deb8b61789d6c3b8b_JaffaCakes118
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Size
105KB
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MD5
b3f896b4c6d43e0deb8b61789d6c3b8b
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SHA1
6286334013360a0015ff0c76392f98468412a3d7
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SHA256
2a07fe85c9aafcfd9fdaead9982bdc2aa03d37e1cf83bcdd8d3805034dd8901e
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SHA512
b3048c5253d22f81edbcb70d2a556c0506fe8f174dd1a8df642766c6ebd6c76bd443417ca1d5aae24e8823e243dbaefbde9cb4309ecdd4ee7ff54ce57bd57849
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SSDEEP
3072:fOAPwLiYIcSpL7dEaJDmeXZ/w9+9UyZCkWAhL:WAPQOnm9wPtWA
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b3f896b4c6d43e0deb8b61789d6c3b8b_JaffaCakes118 unpack001/out.upx
Files
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b3f896b4c6d43e0deb8b61789d6c3b8b_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: 44KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 100KB - Virtual size: 100KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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: 109KB - Virtual size: 120KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ