MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 33702123367a61205015471b83b3746161f9b85b0a5106bdee6f7b7bf18d65c0. 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: 14
| SHA256 hash: | 33702123367a61205015471b83b3746161f9b85b0a5106bdee6f7b7bf18d65c0 |
|---|---|
| SHA3-384 hash: | 043ffa863388cf6a5333bc6ed2fa25f78a893362c8c49440527d2db89794f85145fff6177bbb1693fef781ef0d4eeb2d |
| SHA1 hash: | 72d6b1a1e45fef17b0d4bfb9e9a9d47f1ab6a169 |
| MD5 hash: | 8143715a1bd2d95dfc59081dc09ad5c4 |
| humanhash: | four-eighteen-nine-hamper |
| File name: | 8143715a1bd2d95dfc59081dc09ad5c4.exe |
| Download: | download sample |
| Signature | Neshta |
| File size: | 458'752 bytes |
| First seen: | 2021-11-24 18:37:38 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 9f4693fc0c511135129493f2161d1e86 (253 x Neshta, 15 x Formbook, 14 x AgentTesla) |
| ssdeep | 6144:k9VcIxoM5THMo3EyIW5BBwlc/AQLO/uZpOwtPn9h1wZm3899CIhLurewW:0hCoDFfBucYCOwZ9h1wtnDLu8 |
| Threatray | 13'145 similar samples on MalwareBazaar |
| TLSH | T1CDA4DF4539D5D1B9F87BEBF90CB8B2C80335F2E5EC51F2DEE990285A88A27954F04532 |
| Reporter |  abuse_ch |
| Tags: | exe Neshta |
Intelligence
File Origin
# of uploads :
1
# of downloads :
166
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO PENANG ORDER C0023.xlsx
Verdict:
Malicious activity
Analysis date:
2021-11-24 17:57:31 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% subdirectories
Сreating synchronization primitives
Creating a file in the Windows directory
Creating a process from a recently created file
Modifying an executable file
Creating a window
Creating a file
DNS request
Creating a file in the Program Files subdirectories
Launching a process
Searching for synchronization primitives
Unauthorized injection to a recently created process
Enabling autorun with the shell\open\command registry branches
Infecting executable files
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
neshta 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:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla Neshta
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an undocumented autostart registry key
Drops executable to a common third party application directory
Drops PE files with a suspicious file extension
Found malware configuration
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Neshta
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
Win32.Virus.Neshta
Status:
Malicious
First seen:
2021-11-24 18:38:18 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
44 of 44 (100.00%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 13'135 additional samples on MalwareBazaar
Result
Malware family:
neshta
Score:
10/10
Tags:
family:agenttesla family:neshta keylogger persistence spyware stealer trojan
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of SetThreadContext
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla Payload
AgentTesla
Modifies system executable filetype association
Neshta
Unpacked files
SH256 hash:
33702123367a61205015471b83b3746161f9b85b0a5106bdee6f7b7bf18d65c0
MD5 hash:
8143715a1bd2d95dfc59081dc09ad5c4
SHA1 hash:
72d6b1a1e45fef17b0d4bfb9e9a9d47f1ab6a169
Malware family:
Agent Tesla v3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.99
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | MALWARE_Win_Neshta |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Neshta |
| Rule name: | MAL_Neshta_Generic |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Neshta malware |
| Reference: | Internal Research |
| Rule name: | MAL_Neshta_Generic_RID2DC9 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Neshta malware |
| Reference: | Internal Research |
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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