ScreenShot
| Created | 2023.08.03 10:25 | Machine | s1_win7_x6401 |
| Filename | gdf04000000000000000000%23%23%23%23%23%23%23%23%23%23%2355400000000000000%23400040004r000000.DOC | ||
| Type | ISO-8859 text, with very long lines, with CRLF, CR, LF line terminators | ||
| AI Score | Not founds | Behavior Score |
|
| ZERO API | file : mailcious | ||
| VT API (file) | 29 detected (ObfsObjDat, RTFObfustream, Save, CVE-2017-1188, Bloodhound, multiple detections, Malicious, score, dinbqn, Malformed, CVE-2020-1711, CVE201711882, RtfExp, ai score=83, Detected, Malform, Probably Heur, RTFBadHeader) | ||
| md5 | 74b5dbbaecd8ad665dfa124659885fad | ||
| sha256 | 68c920bdd6cc879aa28f4883aa8d3a83fd6421dfbe21a770edc317cdd7d9f66f | ||
| ssdeep | 192:0ieTvCOxOhKYu2eV7WjrwIV+fJfvjKSUrgIoNa2Wfo17SyT2e8AG9r9bs2g31O/+:edMAYu2eV7WQS+FOVrwR7d0b5gkVly | ||
| imphash | |||
| impfuzzy | |||
Network IP location
Signature (10cnts)
| Level | Description |
|---|---|
| warning | File has been identified by 29 AntiVirus engines on VirusTotal as malicious |
| warning | Generates some ICMP traffic |
| watch | Communicates with host for which no DNS query was performed |
| notice | Allocates read-write-execute memory (usually to unpack itself) |
| notice | An application raised an exception which may be indicative of an exploit crash |
| notice | Creates (office) documents on the filesystem |
| notice | Creates hidden or system file |
| notice | HTTP traffic contains suspicious features which may be indicative of malware related traffic |
| notice | Performs some HTTP requests |
| info | One or more processes crashed |
Rules (3cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| warning | MS_RTF_Suspicious_documents | Suspicious documents using RTF document OLE object | binaries (upload) |
| warning | SUSP_INDICATOR_RTF_MalVer_Objects | Detects RTF documents with non-standard version and embedding one of the object mostly observed in exploit (e.g. CVE-2017-11882) documents. | binaries (upload) |
| info | Rich_Text_Format_Zero | Rich Text Format Signature Zero | binaries (upload) |
Network (12cnts) ?
Suricata ids
ET MALWARE Generic .bin download from Dotted Quad
ET MALWARE FormBook CnC Checkin (GET)
ET INFO Executable Download from dotted-quad Host
ET MALWARE Likely Evil EXE download from dotted Quad by MSXMLHTTP M1
ET POLICY PE EXE or DLL Windows file download HTTP
ET MALWARE Likely Evil EXE download from dotted Quad by MSXMLHTTP M2
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
ET MALWARE FormBook CnC Checkin (GET)
ET INFO Executable Download from dotted-quad Host
ET MALWARE Likely Evil EXE download from dotted Quad by MSXMLHTTP M1
ET POLICY PE EXE or DLL Windows file download HTTP
ET MALWARE Likely Evil EXE download from dotted Quad by MSXMLHTTP M2
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response