Behavioral task
behavioral1
Sample
77beffc5e1f687e3b77700a581b32ae2_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
77beffc5e1f687e3b77700a581b32ae2_JaffaCakes118
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Size
79KB
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MD5
77beffc5e1f687e3b77700a581b32ae2
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SHA1
79704db3947cdb8962247ec0c33d7cb7f4c5a1f0
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SHA256
46914dc680e01cad8d0e6e2468e88966eb0179dfc9ea2ee8400bb0974231c35c
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SHA512
9112421828124a66aaf47f27476dba21528e9e51274f1a8132495ee19f6255890d7f9a93264caa64d4a5f7d0f4f331066a0409c0226500f5d50114a4afe53b4b
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SSDEEP
1536:m10dWZXEoBY6//MYUaDUfQzHCsIhGODs+YlG7tLow8/dHirIegv/6KN9w:KWWtHBY63MYULK8hGIx7Ow8/dCU9v/vw
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 77beffc5e1f687e3b77700a581b32ae2_JaffaCakes118 unpack001/out.upx
Files
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77beffc5e1f687e3b77700a581b32ae2_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: 76KB - Virtual size: 80KB
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: 16KB - Virtual size: 13KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 92KB - Virtual size: 90KB
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