Behavioral task
behavioral1
Sample
virussign.com_1b0c817b2597956f3e10946f70d54fe0.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
virussign.com_1b0c817b2597956f3e10946f70d54fe0.exe
Resource
win10v2004-20240508-en
General
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Target
virussign.com_1b0c817b2597956f3e10946f70d54fe0.vir
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Size
65KB
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MD5
1b0c817b2597956f3e10946f70d54fe0
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SHA1
51fde248c734bd089c0dbb0e61440c241ef31f0a
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SHA256
b3153a025ae7ad821cfddcc6a62fd3d7290c7ef1366638c3ffce83d54a9beb9c
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SHA512
3b4bdebde2fbd434d27d5e457cdac7862f9c046cb60c5726d7b58a52c6cf0209f5459ed2e919b600ca935b8c55772aa41c8fdb29c62d0d2d3568083859d17b5b
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SSDEEP
1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8asUsQ:fnyiQSohsUsQ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource virussign.com_1b0c817b2597956f3e10946f70d54fe0.vir
Files
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virussign.com_1b0c817b2597956f3e10946f70d54fe0.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 21KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE