Static task
static1
Behavioral task
behavioral1
Sample
SmtpSend.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
SmtpSend.exe
Resource
win10v2004-20231020-en
General
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Target
SmtpSend.exe
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Size
6KB
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MD5
b0c37ba59d84023343ead60efd05887c
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SHA1
6d09228d3b0a25c679117af22ddcf56bfa3ccc15
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SHA256
15c040560dab85d389e67ec079e747dffd917b9f5c7b8faf2c3ef7bb74a47d61
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SHA512
2d22abc0e181a642ca86597bb6fb3ba231325319a82649fbddfe324a63eadade31578f39dee8d6affe4a0e82dcb71a5939cd59b8ef73523618d88bc734a49aac
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SSDEEP
96:n5bkexBEcRnsMZHt8qtTRxlWFBl0jf0B:5bkexBEcpsOHt8qBflWfeC
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource SmtpSend.exe
Files
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SmtpSend.exe.exe windows:4 windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 872B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ