Static task
static1
Behavioral task
behavioral1
Sample
as4_fw_2.0a.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
as4_fw_2.0a.exe
Resource
win10v2004-20230220-en
General
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Target
as4_fw_2.0a.exe
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Size
2.0MB
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MD5
0ccf02e392155961e2c2abce75a07df1
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SHA1
7cd8906e6c085268f1678da75ebf35a98ffea5c7
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SHA256
e066ee5f7f9da55f32af84009a83aaf06b4f840dcfe9efe7fb2e2effe6717ebc
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SHA512
638e9c16236c80e4b1349900ff4f8e79c58f4f0ed3c3b0f3d615514b9a2582cfa7a31a3f6b450b7c6cfee91c3eae4b7abeba19c9f8884e6b852e1e720bd99148
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SSDEEP
49152:5a+MvaN5siQuUv0k9RRHZIJQ9yFDZSw7ADRKinXBgJ:Q+Mw5sXNZMQ0FER/RgJ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource as4_fw_2.0a.exe
Files
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as4_fw_2.0a.exe.exe windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
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: 37KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 588B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
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: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ