MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 99a897c5b8f53e1d04e51107c748a4f385b754a852ca6b605559f5b50820a64f. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
Neshta
Vendor detections: 9
| SHA256 hash: | 99a897c5b8f53e1d04e51107c748a4f385b754a852ca6b605559f5b50820a64f |
|---|---|
| SHA3-384 hash: | f50d915f9d236a61d7ae880cae49c062273e87ff10d0cf4a93b81278270cbc70d1114fdc4a3ebed693a8232c2dfd2330 |
| SHA1 hash: | 76b5d1eee342b47fe58e2136a067712cbd210351 |
| MD5 hash: | df330ab2a2e5aa4ac947315ee3f93992 |
| humanhash: | august-dakota-high-mississippi |
| File name: | df330ab2a2e5aa4ac947315ee3f93992.exe |
| Download: | download sample |
| Signature | Neshta |
| File size: | 235'529 bytes |
| First seen: | 2021-10-27 16:53:19 UTC |
| Last seen: | 2021-10-27 17:15:01 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger) |
| ssdeep | 6144:wBlL/c2HMSZ54elOp0S4jfEpGibIsdpwBQ:Ce2HMSZWeO0S4Mh0gS6 |
| Threatray | 185 similar samples on MalwareBazaar |
| TLSH | T19C341276B1C004FBCA9B47B28E77A366C7ABA2AC1624084793C45FBF3C219C7551A1D3 |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  abuse_ch |
| Tags: | exe Neshta |
Intelligence
File Origin
# of uploads :
2
# of downloads :
211
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a file
Deleting a recently created file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
80%
Tags:
nemesis overlay packed
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Neshta
Verdict:
Malicious
Result
Threat name:
FormBook Neshta
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Signature
Creates an undocumented autostart registry key
Drops executable to a common third party application directory
Drops PE files with a suspicious file extension
Infects executable files (exe, dll, sys, html)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected FormBook
Yara detected Neshta
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Pwsx
Status:
Malicious
First seen:
2021-10-27 15:58:17 UTC
AV detection:
10 of 27 (37.04%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 175 additional samples on MalwareBazaar
Result
Malware family:
neshta
Score:
10/10
Tags:
family:neshta persistence spyware stealer
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Drops file in Windows directory
Loads dropped DLL
Reads user/profile data of web browsers
Modifies system executable filetype association
Neshta
Unpacked files
SH256 hash:
99a897c5b8f53e1d04e51107c748a4f385b754a852ca6b605559f5b50820a64f
MD5 hash:
df330ab2a2e5aa4ac947315ee3f93992
SHA1 hash:
76b5d1eee342b47fe58e2136a067712cbd210351
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.37
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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