ScreenShot
| Created | 2024.07.18 10:58 | Machine | s1_win7_x6401 |
| Filename | Joint working group.pdf.chm | ||
| Type | MS Windows HtmlHelp Data | ||
| AI Score | Not founds | Behavior Score |
|
| ZERO API | file : clean | ||
| VT API (file) | 6 detected (Detected) | ||
| md5 | b445f85edab25e9216874ca8cad0efb5 | ||
| sha256 | 8f03eb3fe7363bb7ab291c86680a71ad2820527ffbf067103f0c8909956c059e | ||
| ssdeep | 96:NYyp5MrjrM8duYnuoSw/gP5x2cEZ6cq07w:NYyXMrjfMw85x2cs6w | ||
| imphash | |||
| impfuzzy | |||
Network IP location
Signature (10cnts)
| Level | Description |
|---|---|
| watch | Installs itself for autorun at Windows startup |
| watch | Resumed a suspended thread in a remote process potentially indicative of process injection |
| notice | Allocates read-write-execute memory (usually to unpack itself) |
| notice | Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time) |
| notice | Creates a suspicious process |
| notice | File has been identified by 6 AntiVirus engines on VirusTotal as malicious |
| notice | Uses Windows utilities for basic Windows functionality |
| notice | Yara rule detected in process memory |
| info | Checks amount of memory in system |
| info | Collects information to fingerprint the system (MachineGuid |
Rules (9cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| info | anti_dbg | Checks if being debugged | memory |
| info | chm_file_format | chm file format | binaries (upload) |
| info | DebuggerCheck__GlobalFlags | (no description) | memory |
| info | DebuggerCheck__QueryInfo | (no description) | memory |
| info | DebuggerHiding__Active | (no description) | memory |
| info | DebuggerHiding__Thread | (no description) | memory |
| info | disable_dep | Bypass DEP | memory |
| info | SEH__vectored | (no description) | memory |
| info | ThreadControl__Context | (no description) | memory |
Network (0cnts) ?
| Request | CC | ASN Co | IP4 | Rule ? | ZERO ? |
|---|