Behavioral task
behavioral1
Sample
b50852496f06ee0ad39567dc0989bcd2_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
b50852496f06ee0ad39567dc0989bcd2_JaffaCakes118
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Size
130KB
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MD5
b50852496f06ee0ad39567dc0989bcd2
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SHA1
0d0431d5afce342a9b52d8b137a8624789bc92d5
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SHA256
01e26d76d3c79a6e19eeb6e10f48c45791aaacfda550276eab8e79cd856583d2
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SHA512
0b217dae691d4862965af5862957e1a3307c04c6d37bcae637dfc3b6a3b93f6225959bf7203b7224c850d7c8ad68bf8e353b05ccd096f8399be8a91f5b39f651
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SSDEEP
3072:0LYixPNWW8w51yeyrYBnVTV+Ju7C6t304/9ubeccIJAvWpY:GYihNd8w/yqvOu7C6N0pZJAvIY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b50852496f06ee0ad39567dc0989bcd2_JaffaCakes118 unpack001/out.upx
Files
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b50852496f06ee0ad39567dc0989bcd2_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 72KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 72KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 8KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1016B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.adata Size: 68KB - Virtual size: 114KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE