Behavioral task
behavioral1
Sample
21f6e0bd4d8dbe874335de14d5a035df_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
21f6e0bd4d8dbe874335de14d5a035df_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
21f6e0bd4d8dbe874335de14d5a035df_JaffaCakes118
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Size
51KB
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MD5
21f6e0bd4d8dbe874335de14d5a035df
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SHA1
50afcaa824aaa5a4b9e601a3f5c878cb50c88b43
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SHA256
07b3b8684fdf9b1c4da362cc95f862f526f715fdd05411d968d478ef732dfdd2
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SHA512
a838884d9801b60e7176f109f4a98b931487fd4e7455593b021f182d99515eb1237d65368bc98ad10d4ec264db34fe296d260a378563b5046e4c34908283c4c5
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SSDEEP
1536:UEzlkYIgFvnJgQ5W0lIK0LEUjLJnncIGmJt1:UIl1vJtBlqE6nnNGmx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 21f6e0bd4d8dbe874335de14d5a035df_JaffaCakes118 unpack001/out.upx
Files
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21f6e0bd4d8dbe874335de14d5a035df_JaffaCakes118.exe windows:1 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: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 14KB - Virtual size: 16KB
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:1 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
CODE Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 2KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ