Behavioral task
behavioral1
Sample
8a3b4e13a1d0de5d7a6c6b4f99951d2c889d11c4b23673f09e9016d61c2bd8ee.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
8a3b4e13a1d0de5d7a6c6b4f99951d2c889d11c4b23673f09e9016d61c2bd8ee.exe
Resource
win10v2004-20231020-en
General
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Target
8a3b4e13a1d0de5d7a6c6b4f99951d2c889d11c4b23673f09e9016d61c2bd8ee
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Size
939KB
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MD5
1b4f68f2b674e5bae58c8dd9f57b05e6
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SHA1
b1be206536e7795259adcfdb8cf0da412ac161aa
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SHA256
8a3b4e13a1d0de5d7a6c6b4f99951d2c889d11c4b23673f09e9016d61c2bd8ee
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SHA512
95edf172135d1ff95aaa558ae1c13f6c7091cba5f45b727509ab8e4c2476fe4895130f8610a40dd113c7f085fdc9c8bc8078cd86bc8747538bc095ef0a49a8b5
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SSDEEP
24576:BWgW2WdmxHPU3zsgRVZ5SCuE4mxHcWgW2W:BWgW2WdmxHkzsgRgE4mxHcWgW2W
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8a3b4e13a1d0de5d7a6c6b4f99951d2c889d11c4b23673f09e9016d61c2bd8ee
Files
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8a3b4e13a1d0de5d7a6c6b4f99951d2c889d11c4b23673f09e9016d61c2bd8ee.exe windows:4 windows 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: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 14KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.!rc! Size: 249KB - Virtual size: 252KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: 81KB - Virtual size: 84KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp1 Size: 229KB - Virtual size: 15.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.WEN Size: 512B - Virtual size: 2.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ROU Size: 65KB - Virtual size: 108KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.Silvana Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 256KB - Virtual size: 256KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE