Behavioral task
behavioral1
Sample
a7beda52ca2002c9bd90f601235dcfd3_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
a7beda52ca2002c9bd90f601235dcfd3_JaffaCakes118
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Size
114KB
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MD5
a7beda52ca2002c9bd90f601235dcfd3
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SHA1
8b0013c11b6b18463e29e7072045fa52f7a78d6c
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SHA256
63c849c01dbe95e7dfa725c984273e700b257cfe770749b50ddaac1b0f5e249b
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SHA512
a483dc02766d13cd0bba0b8dd9ec28af7ddc9e4743f64e8443c614d44e23c0706d7e45bf6a4cf84f9c05c249f5d1c28d74d921216edc4bf3e80ce09993660738
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SSDEEP
3072:FyfdFU8k5J0pdVTBzoz2ELX4aAsHyU8EoZkY:Fb8EJMjTBzoz2ELXb5Lg9
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a7beda52ca2002c9bd90f601235dcfd3_JaffaCakes118 unpack001/out.upx
Files
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a7beda52ca2002c9bd90f601235dcfd3_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: 160KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 103KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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: 160KB - Virtual size: 156KB
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: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ