Behavioral task
behavioral1
Sample
8c2b87d55112bc5890d04b9c7532199ea2f4c0c0db1db8629233c88d6b59cc74.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
8c2b87d55112bc5890d04b9c7532199ea2f4c0c0db1db8629233c88d6b59cc74.exe
Resource
win10v2004-20230915-en
General
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Target
8c2b87d55112bc5890d04b9c7532199ea2f4c0c0db1db8629233c88d6b59cc74
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Size
2.5MB
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MD5
4a54f281c962717f0c751c2d67ea7970
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SHA1
d249016f0b1bd7e1877183ff965c476a8e2a2906
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SHA256
8c2b87d55112bc5890d04b9c7532199ea2f4c0c0db1db8629233c88d6b59cc74
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SHA512
ac188a0694a640aa6737088ecb1e76b0160df2e4db3b975f115df249c4968326decefb7db4a70013804d6b360e84cd4a229c88448fbb7064af345b4323bdb4a4
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SSDEEP
49152:jHwrVQOGlink0rpd5EW3Or/Hv2/TGxegxtOZdq7iWO+m9PqXkCPWcS6gbVZQZUp:yVWn0rpTV3yv2Sxtx8Y2ysPZ+Z
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8c2b87d55112bc5890d04b9c7532199ea2f4c0c0db1db8629233c88d6b59cc74 unpack001/out.upx
Files
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8c2b87d55112bc5890d04b9c7532199ea2f4c0c0db1db8629233c88d6b59cc74.exe windows:6 windows x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
UPX0 Size: - Virtual size: 4.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 2.5MB - Virtual size: 2.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
.text Size: 3.0MB - Virtual size: 3.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 358KB - Virtual size: 751KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 70KB - Virtual size: 70KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 512B - Virtual size: 168B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 57KB - Virtual size: 57KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.symtab Size: 512B - Virtual size: 4B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ