Behavioral task
behavioral1
Sample
043c6cc70c6c60356c66a5eda4fb96d8979ad2a1bf0fbea07569529318d67589.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
043c6cc70c6c60356c66a5eda4fb96d8979ad2a1bf0fbea07569529318d67589.exe
Resource
win10v2004-20240226-en
General
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Target
043c6cc70c6c60356c66a5eda4fb96d8979ad2a1bf0fbea07569529318d67589
-
Size
93KB
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MD5
c77e7c975b44136235c77c56d1feabb5
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SHA1
bbdacbf0ff0afd76721612f09a2db2986ad5bbba
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SHA256
043c6cc70c6c60356c66a5eda4fb96d8979ad2a1bf0fbea07569529318d67589
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SHA512
f306c236a703496ae9848d1c775894e14b4ca344eec23deee4f76a801f4cb9b4ce716fee07ccaa714526bf10d561ccf84e4f708a2c1d6e0817bc96f0be6338e2
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SSDEEP
1536:TUiq8P/ydguKPXkL6B8X1D1keNF2kQK0T5xvkgHQDqw1Pz54C7vNWaKc7rmF+0:Gj1eKFDp4kQ55x58qw1Pz5rT1na
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 043c6cc70c6c60356c66a5eda4fb96d8979ad2a1bf0fbea07569529318d67589 unpack001/out.upx
Files
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043c6cc70c6c60356c66a5eda4fb96d8979ad2a1bf0fbea07569529318d67589.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
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: 89KB - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 141KB - Virtual size: 141KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ