Behavioral task
behavioral1
Sample
zimage.x64.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
zimage.x64.exe
Resource
win10v2004-20231222-en
General
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Target
zimage.x64.exe
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Size
1.6MB
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MD5
4978e9d84448e527204f400a766f98c8
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SHA1
82bb19e890406b0f48002868728767f2187aa91b
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SHA256
0c043b8eea036efcff454fcb0f43c78d044578ae0ab3efc300288a5955bc75ba
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SHA512
8e447b27343f180df4f8f29db3170e4774e5e1704f65ebcb5c2272f39bedc86e51548062b7825f00ede7b3ca65f64052ddc9930852ae9596f8eba772e575baa1
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SSDEEP
24576:z0qlOffkwyBUTzmYg2bYvnaqIe1+SMqbj2rAarx032hnJN4mERHbjAAmuSb6WTKV:z0Ntzo35Mg4Tm4vKHbjJrSplQw1ho
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource zimage.x64.exe
Files
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zimage.x64.exe.exe windows:5 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
UPX0 Size: - Virtual size: 4.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.5MB - Virtual size: 1.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 59KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE