Behavioral task
behavioral1
Sample
3D Matrix (Screensaver) by Knetus.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3D Matrix (Screensaver) by Knetus.exe
Resource
win10v2004-20240426-en
General
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Target
1238a4d812fd64bf69f3bc86295407b3_JaffaCakes118
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Size
94KB
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MD5
1238a4d812fd64bf69f3bc86295407b3
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SHA1
2689ebce1d26e240b68be01541b27dbdf7f6b29d
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SHA256
6d21191a301c2ac29b21193a991e672bc9ceb26f5bea25b6521e5a4fa50a0c80
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SHA512
388c7cab3fe95dffb4c78a5175aa1464869b82ae8b325e6ae2a07b23b517ebbf0ffd1d8b7c285996f34a0671b0b348dced0cc78cc1dadf448cdcff76c00e1039
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SSDEEP
1536:1ThG43pzFHAkLt0EBSFsReaxll+0kmi+rXerEVOoaq+3ZEwc6KM9nwir+5gKbNEZ:11G43phH1J0EBgUlQ3sXe8Vd6L9nU5gb
Malware Config
Signatures
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resource yara_rule static1/unpack001/3D Matrix (Screensaver) by Knetus.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/3D Matrix (Screensaver) by Knetus.exe unpack002/out.upx
Files
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1238a4d812fd64bf69f3bc86295407b3_JaffaCakes118.zip
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3D Matrix (Screensaver) by Knetus.exe.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: 140KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 90KB - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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
Sections
.text Size: 14KB - Virtual size: 14KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 31KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 168KB - Virtual size: 168KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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keygen.nfo