Behavioral task
behavioral1
Sample
b22ea4e7578e1af2a1ab77bcf5b019a164ed2c49d01b476441df496816122efa.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b22ea4e7578e1af2a1ab77bcf5b019a164ed2c49d01b476441df496816122efa.exe
Resource
win10v2004-20240412-en
General
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Target
b22ea4e7578e1af2a1ab77bcf5b019a164ed2c49d01b476441df496816122efa
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Size
103KB
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MD5
1ab5e7e4b6e8a896b9bc5101f202a794
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SHA1
1c763db20b4394fc1a2bf1eccc50f63acbc960a0
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SHA256
b22ea4e7578e1af2a1ab77bcf5b019a164ed2c49d01b476441df496816122efa
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SHA512
028114bcb17e1ba941ca679b2c645c58e01ba5a59fa7f86ff117df04f0d7e0ecf1a7d3b7582693ffdff6321a50dbaac990255a3bb7af32b4eb146bc8f5528800
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfYfm:hfAIuZAIuYSMjoqtMHfhfr
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 b22ea4e7578e1af2a1ab77bcf5b019a164ed2c49d01b476441df496816122efa unpack001/out.upx
Files
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b22ea4e7578e1af2a1ab77bcf5b019a164ed2c49d01b476441df496816122efa.exe windows:4 windows x86 arch:x86
Headers
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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ