Behavioral task
behavioral1
Sample
virussign.com_7a2d24aaf45e3ddbcfb5a6748cc2c0d0.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
virussign.com_7a2d24aaf45e3ddbcfb5a6748cc2c0d0.exe
Resource
win10v2004-20240226-en
General
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Target
virussign.com_7a2d24aaf45e3ddbcfb5a6748cc2c0d0.vir
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Size
112KB
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MD5
7a2d24aaf45e3ddbcfb5a6748cc2c0d0
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SHA1
12f52d77f8933b366ba7bb5d53f323c7b1a885d5
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SHA256
f8579f47c636bd11e61cd830dff28d4b1b2735f53be9c6daf54ed050cf3e266d
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SHA512
53dd85c88ea9196508cc60e64aa35f7905ad87e2f66543c1a5b21d3eeaef20da56f3c5dfd9edf38157455a915ab9a80a5ae30436f0b2855a6c0413897d1a25fb
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfagb:hfAIuZAIuYSMjoqtMHfhfagb
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource virussign.com_7a2d24aaf45e3ddbcfb5a6748cc2c0d0.vir unpack001/out.upx
Files
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virussign.com_7a2d24aaf45e3ddbcfb5a6748cc2c0d0.vir.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ