Behavioral task
behavioral1
Sample
3107cb51b73c2a657c099ed0aaba3fc3_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
3107cb51b73c2a657c099ed0aaba3fc3_JaffaCakes118
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Size
166KB
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MD5
3107cb51b73c2a657c099ed0aaba3fc3
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SHA1
79be883849cc1302900f03b4d481ef40c7af1c7b
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SHA256
210f44e8908556d620ddc7d3c1bdac2149a26e884a9ec6c619a1ad0f8d0424e4
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SHA512
fb190859b0fd7e34c93e43724ca49359e876e63c0284601791708ab8e0a7f8912c31cfcedccde00d383107116a13a50f2a8e3037d595e26700a02c754ec03118
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SSDEEP
3072:Vo/lri4GAA9F3R9yYAp87V4g6Duv6Thx9iw7xe1AqBRqNGuVfJExTcx:e8dxRwf8tv60seaqBRqNGsJE9s
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3107cb51b73c2a657c099ed0aaba3fc3_JaffaCakes118 unpack001/out.upx
Files
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3107cb51b73c2a657c099ed0aaba3fc3_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: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 40KB - Virtual size: 44KB
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: 76KB - Virtual size: 75KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 14KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ