Static task
static1
Behavioral task
behavioral1
Sample
vappsrvr.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
vappsrvr.exe
Resource
win10v2004-20230220-en
General
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Target
vappsrvr.exe
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Size
2.3MB
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MD5
39071f2f4f188ba563d25ac20dbba221
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SHA1
9a8933160889d1f30ab283ff6017d9e947d60dc2
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SHA256
e04840e5ee133605c5a3f1d77f19389b98d94c47c44b8a947158c165b3a20cc4
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SHA512
ccbd07377547232d3e990e2091af15ef0b385b23d899d8158286199973c2c17ea19c156cccb152f706e38b285cfb941bf2cb680936235cafecc95e6f1d748b67
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SSDEEP
24576:DEvO0eqp6v439We77Ms1F3yCd4Y2iW77OmHfllXEFwb7m9ZS2km+XkPAemEDaSAY:DEvOdqZFFTqiGCmkSSSJi1uuTQFGL
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource vappsrvr.exe
Files
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vappsrvr.exe.exe windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 1.7MB - Virtual size: 1.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 187KB - Virtual size: 187KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 104KB - Virtual size: 103KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 287KB - Virtual size: 287KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ