Behavioral task
behavioral1
Sample
37f507537bb1217754fd5b5a01ec2ea7_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
37f507537bb1217754fd5b5a01ec2ea7_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
37f507537bb1217754fd5b5a01ec2ea7_JaffaCakes118
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Size
560KB
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MD5
37f507537bb1217754fd5b5a01ec2ea7
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SHA1
534de10db1219a971819dfd26ed725e9c15b8877
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SHA256
c5e9252cd3095b03ccdf6afd321ffa4e5a3e1c972ece0bc9350c8f566b85bb77
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SHA512
a097c7e70629f403f34ec4cde3f1ac90cdd2b1d0eec728da7dc899e6b0add90a74d1331a66a108698a54f77a74f00b879c9aa97d84a1c3662c43875b879b9484
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SSDEEP
12288:jr2yQf+r2yQf+r2yQf+r2yQf+r2yQf+r2yQf+r2yQf+r2yQf:Czzzzzzz
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 37f507537bb1217754fd5b5a01ec2ea7_JaffaCakes118 unpack001/out.upx
Files
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37f507537bb1217754fd5b5a01ec2ea7_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: 120KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 63KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
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
.text Size: 80KB - Virtual size: 77KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 60KB - Virtual size: 77KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ