Behavioral task
behavioral1
Sample
2b19c873da350f1b6196dcfdc5cfa5ae77b9dd688d4d4371c7ca7bb77d8f7d5e.exe
Resource
win7-20230831-en
General
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Target
2b19c873da350f1b6196dcfdc5cfa5ae77b9dd688d4d4371c7ca7bb77d8f7d5e
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Size
3.7MB
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MD5
889419841ab796cf18e960f33ed5980a
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SHA1
a5a1f6f383c810d648c4bca11e64d232253efce8
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SHA256
2b19c873da350f1b6196dcfdc5cfa5ae77b9dd688d4d4371c7ca7bb77d8f7d5e
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SHA512
5c5e8ada5d9b48d685a500127083f4906d957b36b945f1d68284d72b93391b8fd45f98b82330adb1c57bd83d3e6cbe6753a2375654f6362aef3ffc87371e5ae9
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SSDEEP
49152:zHf4SrQ99KFeMWwhuwhWFbaOvP01xm746y4K5lNALPpCyJHf4SGQAA:zQqW0FeNp9vP01k7vyTALPplJQfPA
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2b19c873da350f1b6196dcfdc5cfa5ae77b9dd688d4d4371c7ca7bb77d8f7d5e unpack001/out.upx
Files
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2b19c873da350f1b6196dcfdc5cfa5ae77b9dd688d4d4371c7ca7bb77d8f7d5e.exe windows:5 windows 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: 280KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 145KB - Virtual size: 148KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows 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: 166KB - Virtual size: 165KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 62KB - Virtual size: 62KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ