Behavioral task
behavioral1
Sample
KeyBoard.sfx.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
KeyBoard.sfx.exe
Resource
win10v2004-20240412-en
General
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Target
ff29fb2446261f193778e79de9e1a14e_JaffaCakes118
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Size
48KB
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MD5
ff29fb2446261f193778e79de9e1a14e
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SHA1
2814a1fbb86346757f33c4a19b4ddea32136f22e
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SHA256
abf223e30f0964516e60056f038dea9b7f7bd0cb8804e3851a1c1dd09f4269e2
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SHA512
d78863abf208064d1954123c8cde1e352035fcb53888d35774f151922a4ea9cfc1a5aa00711e263a95ca4fde279d6740c10ccd4e116dd8ac610f23b5e3e687a0
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SSDEEP
1536:Ctla7JenWf+EuITqcbzFlbPnGvIsIliK/u:MlaYWf5TTJRPn2IXm
Malware Config
Signatures
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resource yara_rule static1/unpack001/KeyBoard.sfx.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/KeyBoard.sfx.exe unpack002/out.upx
Files
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ff29fb2446261f193778e79de9e1a14e_JaffaCakes118.rar
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KeyBoard.sfx.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: 76KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 38KB - Virtual size: 40KB
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: 64KB - Virtual size: 68KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ