Behavioral task
behavioral1
Sample
b3873ea2607221181a2a593e296dfeb12a7466db660b86b21af3680db5686687.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
b3873ea2607221181a2a593e296dfeb12a7466db660b86b21af3680db5686687.exe
Resource
win11-20240426-en
General
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Target
b3873ea2607221181a2a593e296dfeb12a7466db660b86b21af3680db5686687
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Size
266KB
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MD5
7c23c1b4964f737fdb610f0dd75f9015
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SHA1
e4e821b6f154726af71aaf0a3ac45fec389eb5f0
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SHA256
b3873ea2607221181a2a593e296dfeb12a7466db660b86b21af3680db5686687
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SHA512
5e542a005aac1bf57abfdc623feb9d17699dac1610a858046e6e706ba99e5bd98d0c0e5c18e2b2df72050f248a7490b6bfb8f7b62427dd66eb6d9bd1a069f786
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SSDEEP
3072:ONXEGZJWhfNFC4S60+XoLczrVmXL1ZkosItFjCf5LYbetfx1oigW4zH01ne4PK:cXzKdNY49u8rVEw40Ffx1oiG01net
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b3873ea2607221181a2a593e296dfeb12a7466db660b86b21af3680db5686687 unpack001/out.upx
Files
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b3873ea2607221181a2a593e296dfeb12a7466db660b86b21af3680db5686687.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