Behavioral task
behavioral1
Sample
3976c4f48bf81288f20d1775a33ef2ba09a38c7b74c0aa934d0dadb8f1529469.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3976c4f48bf81288f20d1775a33ef2ba09a38c7b74c0aa934d0dadb8f1529469.exe
Resource
win10v2004-20231215-en
General
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Target
3976c4f48bf81288f20d1775a33ef2ba09a38c7b74c0aa934d0dadb8f1529469
-
Size
536KB
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MD5
38854883671633a492e1cc891c3d9fee
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SHA1
c4a17e341701a9071fe0518aac20e793b2de4585
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SHA256
3976c4f48bf81288f20d1775a33ef2ba09a38c7b74c0aa934d0dadb8f1529469
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SHA512
64218e45ccf6ae89a70baae1067332b24fd7d06a8ec7dfd9e9c35b6482d052b2d8f82609e6da9fef8ef249abf49c2322f40b865ba60578ad879db86b90a46cb8
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SSDEEP
12288:Xhf0Bs9bDDq9huzJgIJzgXaEw9Stu/aB9a/Okx2LIa:XdQyDLzJTveuK0/Okx2LF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3976c4f48bf81288f20d1775a33ef2ba09a38c7b74c0aa934d0dadb8f1529469 unpack001/out.upx
Files
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3976c4f48bf81288f20d1775a33ef2ba09a38c7b74c0aa934d0dadb8f1529469.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: 488KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 402KB - Virtual size: 404KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 136KB
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: 165KB - Virtual size: 164KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 65KB - Virtual size: 65KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 482KB - Virtual size: 489KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ