Behavioral task
behavioral1
Sample
virussign.com_08c93d3389e01cc8b8f3cce7f06033c0.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
virussign.com_08c93d3389e01cc8b8f3cce7f06033c0.exe
Resource
win10v2004-20240426-en
General
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Target
virussign.com_08c93d3389e01cc8b8f3cce7f06033c0.vir
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Size
51KB
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MD5
08c93d3389e01cc8b8f3cce7f06033c0
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SHA1
ab8fa1c6f5b0a889469b57250585060d2dd0681f
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SHA256
80d70e445d6c317a019dc7c82db78527b24e243271fc9bba5e7c61881feaa6a8
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SHA512
a3a8c7b20d9831c1996c10e0f3a9bb9c869053809a15eff9c46d1cf083d463e7ba7e00d5166c8ae91d86f2726c7b9275e916d453f76404de7f0ac24221df0702
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SSDEEP
1536:nNJb/HkwoLe29UjQ4wqQOLIMVnS3Q///////////////////////f:b+LKSOLIMdgw
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource virussign.com_08c93d3389e01cc8b8f3cce7f06033c0.vir unpack001/out.upx
Files
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virussign.com_08c93d3389e01cc8b8f3cce7f06033c0.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: 100KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
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: 120KB - Virtual size: 117KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ