Behavioral task
behavioral1
Sample
virussign.com_6dba1b11bb66d156b1af3c0a5d645a00.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
virussign.com_6dba1b11bb66d156b1af3c0a5d645a00.exe
Resource
win10v2004-20240426-en
General
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Target
virussign.com_6dba1b11bb66d156b1af3c0a5d645a00.vir
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Size
579KB
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MD5
6dba1b11bb66d156b1af3c0a5d645a00
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SHA1
5ae2d1cd30f31b608d5400b74770b5a57be68941
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SHA256
c61214941383f26350a38acb13572d054087927943f4ad5befd15d5848f5981b
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SHA512
df374d5195efc1152465f110509b2f9d1ab22d84477e476b003436aadd4b79c1fe23d3d8c1e0089c2a9f1523df6f536aaff5a1ff8e2beca452d16e117e8c56e5
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SSDEEP
12288:7tKe6Zv23YLVFhBsC8iFHSs7xPY1f6HriPwU8mNCZA9M:v6Zv2ivhBVnFys7xP86LkRCmM
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource virussign.com_6dba1b11bb66d156b1af3c0a5d645a00.vir
Files
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virussign.com_6dba1b11bb66d156b1af3c0a5d645a00.vir.exe windows:1 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 172KB - Virtual size: 172KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 43KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
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