Behavioral task
behavioral1
Sample
4b8da73d1741ae9c3f1dcc4cef28d6965c4e6a75d2c3364839b3a8880ca54b94.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
4b8da73d1741ae9c3f1dcc4cef28d6965c4e6a75d2c3364839b3a8880ca54b94.exe
Resource
win11-20240426-en
General
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Target
4b8da73d1741ae9c3f1dcc4cef28d6965c4e6a75d2c3364839b3a8880ca54b94
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Size
266KB
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MD5
534d42b0f0accf523a7076f113d83fd4
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SHA1
46558066140bd37f559903e6dfd35baafe51a369
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SHA256
4b8da73d1741ae9c3f1dcc4cef28d6965c4e6a75d2c3364839b3a8880ca54b94
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SHA512
d4ed7364dfc78ada8bd86307570d4d67b0220ee2172b7277fe08fa44c11bcda3cdb4032106154fd4ea57c0cce0aaefb23e2e140b37c562c27bd33bc3ad6b4e49
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SSDEEP
6144:1RXzKdNY49u8rVwJxaHWgExwzz9v01net:oa4AjCHzn01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4b8da73d1741ae9c3f1dcc4cef28d6965c4e6a75d2c3364839b3a8880ca54b94 unpack001/out.upx
Files
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4b8da73d1741ae9c3f1dcc4cef28d6965c4e6a75d2c3364839b3a8880ca54b94.exe windows:6 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: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 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: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ