Behavioral task
behavioral1
Sample
77f276ef6546bd55bd55a193d2b5e665_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
77f276ef6546bd55bd55a193d2b5e665_JaffaCakes118
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Size
90KB
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MD5
77f276ef6546bd55bd55a193d2b5e665
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SHA1
fdd819cbf51a4979de69bcb86a346e7f2f937995
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SHA256
7ce66f9d02626f7468a51099566e1947891183e722cd311b3889ed85bbce047c
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SHA512
0e1a5af2e57275eba88c6ad15c7874dbd6b02995e866c8c5f4498e5f141a944bcbd705c30c0d69c1490f38814207662f549bccd8f11555683cd8ddc273f4c345
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SSDEEP
1536:EEUOnuD7SRX1L29lysID0cYEAEH8SV8hp06g5evpMSv8mEC84+TrWX/UZk7Yu:EEUYuD7Sp1L23+HYEBHv8zUOpMSDwTqy
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 77f276ef6546bd55bd55a193d2b5e665_JaffaCakes118 unpack001/out.upx
Files
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77f276ef6546bd55bd55a193d2b5e665_JaffaCakes118.exe .ps1 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
UPX0 Size: - Virtual size: 176KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 89KB - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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: 180KB - Virtual size: 178KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 44KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE