Behavioral task
behavioral1
Sample
smb_t.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
smb_t.exe
Resource
win10v2004-20231023-en
General
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Target
smb_t.exe
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Size
3.1MB
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MD5
c6666bd1f35c190e8d82bfcf033b56db
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SHA1
db0eae54d96ea2ad7ae5afe9b11dff3598fde69e
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SHA256
1b503d69fc1ca46a29367cd95a395503d2ef08c17912b38698a3e8e4ea846407
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SHA512
63ef48a55c92bd768d0b977f09a730e6aec5dc455b3a18b454854ad790394365f364516f904aa5c606559f8ae0589f8c23f8e89e0e249d844e382555edc63719
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SSDEEP
98304:ACkoDEPW7D03T8qwW8Hp1pEqjKz8JDO1T5aOh+45z:A3JH3T8qwWskkKz8JDO1Zh5
Malware Config
Signatures
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resource yara_rule sample upx -
Detects Pyinstaller 1 IoCs
resource yara_rule sample pyinstaller -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource smb_t.exe
Files
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smb_t.exe.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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 264KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 33KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 162KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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smb_scan.pyc