Behavioral task
behavioral1
Sample
3fe8f04dbde61455249909b09a775e39900bc810f1ea477906883ce42d0ad05d.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
3fe8f04dbde61455249909b09a775e39900bc810f1ea477906883ce42d0ad05d.exe
Resource
win10v2004-20240508-en
General
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Target
3fe8f04dbde61455249909b09a775e39900bc810f1ea477906883ce42d0ad05d
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Size
4.2MB
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MD5
468e0b55bfaca6a925e0e8f00107da33
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SHA1
74305f53d5d0f65663115ccb3bc2d0af28618af5
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SHA256
3fe8f04dbde61455249909b09a775e39900bc810f1ea477906883ce42d0ad05d
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SHA512
5c10aad950c679aa9ed5e9a6f708507a876caa59464bf4cd0fe2ca80467fb5990869badd4cfd22f7d61f10f33b161572ee8645aa749c243cfa8780af1001dbb7
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SSDEEP
49152:llSPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP8:llf
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 3fe8f04dbde61455249909b09a775e39900bc810f1ea477906883ce42d0ad05d unpack001/out.upx
Files
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3fe8f04dbde61455249909b09a775e39900bc810f1ea477906883ce42d0ad05d.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
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: 92KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 65KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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_NO_SEH
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: 57KB - Virtual size: 57KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.orpc Size: 7KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 11KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
INIT Size: 24KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE