MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 421993c96075e5d85af8197bb352abac1828cf974df975c4cf8cf25cc34e1722. 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
AgentTesla
Vendor detections: 10
| SHA256 hash: | 421993c96075e5d85af8197bb352abac1828cf974df975c4cf8cf25cc34e1722 |
|---|---|
| SHA3-384 hash: | 6bb1610b00e37a9b9dadeb2ac337d2bf3c7da2e851d8f0b2b848af962f2c2a102e97d00496d33508f9add2914c362705 |
| SHA1 hash: | 9eb55d49960c20ac93ffc767c7bcab0586113af1 |
| MD5 hash: | 8d891e1ceac8de1d7321bab57c196605 |
| humanhash: | cold-chicken-july-golf |
| File name: | Transfer Form.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 754'688 bytes |
| First seen: | 2021-01-08 06:21:05 UTC |
| Last seen: | 2021-01-08 09:08:29 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger) |
| ssdeep | 12288:XkvNHGkoOi9XXat9tDnatGtN0JUsdrkNBlVsn1JvnQKBkvSpaUg73IvMIZ5:UlHloO93DnOgNmdkzH+1JfFB1oCMu |
| Threatray | 2'093 similar samples on MalwareBazaar |
| TLSH | 7FF40112BBEB7784D03C73B605B44442ABF2F50DA766D23E9EE520CD19627044EB9B36 |
| Reporter |  cocaman |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
137
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Transfer Form.exe
Verdict:
Malicious activity
Analysis date:
2021-01-08 06:22:57 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Creating a file
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2021-01-08 06:22:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
8 of 46 (17.39%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 2'083 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
296620e9308a1069ca98d27c426f25f5c1f87d9240bb371c657571034b0261b5
MD5 hash:
4cf24d41a7882216740280e3294cb853
SHA1 hash:
6bcb31d3dc0a7d71da1067a628168664202769a4
SH256 hash:
db3ab33e3eaef7c760abe9ab011b29dab6727a517e1b48437e466ab2166662dc
MD5 hash:
5240652c4a09846b8fec9d138e94e068
SHA1 hash:
e09c90c2bc21bfb6f15dc75b69b580738b6fd54e
SH256 hash:
13cb99d9a8e3023a3f48487876951f9fc3590a3031f8831f0636a0f91f6aa6bb
MD5 hash:
012e6ae9e33d952b337ef89655b061a9
SHA1 hash:
f1a036067d8b6f41b4d9e5571cd2f9b8a6bd2281
SH256 hash:
421993c96075e5d85af8197bb352abac1828cf974df975c4cf8cf25cc34e1722
MD5 hash:
8d891e1ceac8de1d7321bab57c196605
SHA1 hash:
9eb55d49960c20ac93ffc767c7bcab0586113af1
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
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: | ach_AgentTesla_20200929 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects AgentTesla PE |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | win_agent_tesla_v1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects Agent Tesla |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Other
Comments
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