Behavioral task
behavioral1
Sample
b139e67e71ad113d81460b2f1a49710ad0f5c1ebcf274959139b9061c173965f.exe
Resource
win10v2004-20231023-en
General
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Target
b139e67e71ad113d81460b2f1a49710ad0f5c1ebcf274959139b9061c173965f
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Size
266KB
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MD5
c1ef0503084cff7115722428d853998e
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SHA1
6437f6bc95b6285b91be5595d793edb316e61f55
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SHA256
b139e67e71ad113d81460b2f1a49710ad0f5c1ebcf274959139b9061c173965f
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SHA512
acb9d1bd5285cddf2155d34986b0bab7ea9be6645ec40309798161307ecdcefca67a37561dcf1e30ed2ae3f5273e645ba370a405a301b6d8ede9ac954413a3ff
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SSDEEP
3072:wNXEGZJWhfNFC4S60+XoLczrVmXC1ZH4UGSfeT0vcVyrefD5TFuRrUZIyH01ne4S:eXzKdNY49u8rVn99Mlr5xuRrUB01net
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b139e67e71ad113d81460b2f1a49710ad0f5c1ebcf274959139b9061c173965f unpack001/out.upx
Files
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b139e67e71ad113d81460b2f1a49710ad0f5c1ebcf274959139b9061c173965f.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