Behavioral task
behavioral1
Sample
Keygen/keygen.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
Keygen/keygen.exe
Resource
win10v2004-20240508-en
General
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Target
6ef0ca09a3be36ffee75ce5c59cccb65_JaffaCakes118
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Size
377KB
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MD5
6ef0ca09a3be36ffee75ce5c59cccb65
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SHA1
91a1102019f928b82417c50fd8b2fd91a8cb917c
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SHA256
2147bc84ab7b494382b452653f369c7abf396964847a79f22798c74b9deedd35
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SHA512
0e55d97281181f0875d02236f277acff76fc9b8121687e01800759030ae25b0e104f2207084cb732dfaf2a319403ebb3ccbce4b75ea9bcb8319060636228eced
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SSDEEP
6144:TEm6eN4BlO7uKSIAj9Df9aoYFGoVfX+jT0wEzWQVqUPhUmtBH6/JukdkI7tjiLyS:nXKfKSH979ao4ZVWHbQVqUPNtBeJ/uKe
Malware Config
Signatures
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resource yara_rule static1/unpack002/Keygen/keygen.exe upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack002/Keygen/keygen.exe
Files
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6ef0ca09a3be36ffee75ce5c59cccb65_JaffaCakes118.zip
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Arial.Sound.Recorder.v1.5.9.WinAll.Incl.Keygen-CRD/Keygen.zip.zip
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Keygen/keygen.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 448KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 199KB - Virtual size: 200KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.khe Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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Arial.Sound.Recorder.v1.5.9.WinAll.Incl.Keygen-CRD/crude.nfo
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Arial.Sound.Recorder.v1.5.9.WinAll.Incl.Keygen-CRD/file_id.diz
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keygen.nfo