Behavioral task
behavioral1
Sample
b531223c346507ca2ec4939fbff0f29a_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
b531223c346507ca2ec4939fbff0f29a_JaffaCakes118
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Size
32KB
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MD5
b531223c346507ca2ec4939fbff0f29a
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SHA1
239d9bcfa845a64759a0b3a7cfa641608291e1f8
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SHA256
1d0efb3fab5d52b9da12e4e607025b7d522f4622627c8b9a6b7159798fd53c36
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SHA512
444bd253a49e5cb59ab7c9379b6b83ae1577f501b71fc1e3e35bc3caebfafb6d7dd629fb814c64d7a5102ed63d1060feff3a2979dbc89f254def09ed3493f246
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SSDEEP
768:BQOeqNfiHAliJVnnG+W4WZmpLv7bY8KYo+Xn:WbAkrnxu6fbXKm3
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b531223c346507ca2ec4939fbff0f29a_JaffaCakes118 unpack001/out.upx
Files
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b531223c346507ca2ec4939fbff0f29a_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: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 30KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe .wsf windows:4 windows x86 arch:x86 polyglot
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: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 40KB - Virtual size: 49KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ