Behavioral task
behavioral1
Sample
c0d8a56eb32a436f31ec943c90a42da3_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
c0d8a56eb32a436f31ec943c90a42da3_JaffaCakes118
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Size
165KB
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MD5
c0d8a56eb32a436f31ec943c90a42da3
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SHA1
4f6a7bae6a119f6181013ffd7e67733312e48ffa
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SHA256
25fc211e4698e8b8a626dcb74058bc685606a98cad41d518a2d418d7880f144c
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SHA512
051055b4af6ed0c25c20230b454a4ff5e80d8d452f87245efd38a33c0d26279b8500a07a29d41aed9b7d1af9eeac04f9a6f97168adbbfc77554b935ad606bdb1
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SSDEEP
3072:x1+sPe89uQQsfuAvvy+/UuTjrTe7v/DnVY01iT9olG6iuQyjHgU9+X:xlR92Cv1PTnTe7jVj1iT2M1AjAU9
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource c0d8a56eb32a436f31ec943c90a42da3_JaffaCakes118 unpack001/out.upx
Files
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c0d8a56eb32a436f31ec943c90a42da3_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 556KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 156KB - Virtual size: 156KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 80KB - Virtual size: 84KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 18KB - Virtual size: 20KB
IMAGE_SCN_MEM_READ
.rsrc Size: 554KB - Virtual size: 553KB
IMAGE_SCN_MEM_READ