Behavioral task
behavioral1
Sample
2b4dd57c32af2bf6ea108444ffa7900f_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2b4dd57c32af2bf6ea108444ffa7900f_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
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Target
2b4dd57c32af2bf6ea108444ffa7900f_JaffaCakes118
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Size
1.8MB
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MD5
2b4dd57c32af2bf6ea108444ffa7900f
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SHA1
9f1c0a25b4e1757d1d975d479ef5f6b4792b7b2f
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SHA256
4132db96d4c4b509e73e4ecddc26c77a0720790b1901ff0a4bb3086ff7f1c0d1
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SHA512
571a90592b12377b1e915caf91fd2a046dd455cebcf25b641c93940c447e9fde5bac8c9e4a38f4f0e4cc3028f1e98d4030c50a9048d7d892f8e21f5903f47e6a
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SSDEEP
49152:b3fG0m7uK8yeAGuXEoD7E7XGP275jh+is7:brm7uVrA3XEuE7XGP27yie
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2b4dd57c32af2bf6ea108444ffa7900f_JaffaCakes118 unpack001/out.upx
Files
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2b4dd57c32af2bf6ea108444ffa7900f_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: 1.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 729KB - Virtual size: 732KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - 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
.data Size: 24KB - Virtual size: 21KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 2.0MB - Virtual size: 2.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ