Behavioral task
behavioral1
Sample
b1cb9f3d2ac7a954ea759051df9eab5812d3c838947066fcf971ece0a28826a1.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
b1cb9f3d2ac7a954ea759051df9eab5812d3c838947066fcf971ece0a28826a1.exe
Resource
win10v2004-20240508-en
General
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Target
b1cb9f3d2ac7a954ea759051df9eab5812d3c838947066fcf971ece0a28826a1
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Size
134KB
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MD5
f48acbbb5d3d3e61502a01769f4ad153
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SHA1
3359226c1186dca08b90011d43c8018cc1030891
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SHA256
b1cb9f3d2ac7a954ea759051df9eab5812d3c838947066fcf971ece0a28826a1
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SHA512
7128242bd0de42560ad67695017b4b7911134b96096dfe2bbc1c4167d979592d0dd5492601bd2847ae3c3befbd0adbcfb8679eff29328be68125d79422df66db
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SSDEEP
1536:YGYU/W2/HG6QMauSV3ixJHABLrmhH7i9eNOOg00GqMIK7aGZh3SOO:YfU/WF6QMauSuiWNi9eNOl0007NZIOO
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 1 IoCs
Checks for missing Authenticode signature.
resource b1cb9f3d2ac7a954ea759051df9eab5812d3c838947066fcf971ece0a28826a1
Files
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b1cb9f3d2ac7a954ea759051df9eab5812d3c838947066fcf971ece0a28826a1.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 64KB - Virtual size: 80KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 38KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 26KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE