Behavioral task
behavioral1
Sample
b1aa7ac3334ebb9c75067060cd25784d_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
b1aa7ac3334ebb9c75067060cd25784d_JaffaCakes118
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Size
885KB
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MD5
b1aa7ac3334ebb9c75067060cd25784d
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SHA1
c7ebe5d25f1dc192291fec9a617c9588530843b3
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SHA256
43446855d150b6a992c81e8c944c144907197ea5ab699545e0aaf8d2d4c1053e
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SHA512
83f67235550ae8a5f4370316e36e98813009e9f626ea0d2ccc0c4c49b31bc1838262cac9185bbc2a9b626fdcfef8b0bdacc6d6d9599c1b7d2eb5857aed35eecd
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SSDEEP
24576:04hTjztZqpGDiw0Av3YT2x5f+VHABU80fH+G:0MTjztOwBv3YTqEVHecfeG
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b1aa7ac3334ebb9c75067060cd25784d_JaffaCakes118 unpack001/out.upx
Files
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b1aa7ac3334ebb9c75067060cd25784d_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: 88KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 45KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
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: 72KB - Virtual size: 72KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ