MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e6875e057f40d2ab7de8e6c23dc193e64571aafbb4eb456b45727eb444a93c76. 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: 9
| SHA256 hash: | e6875e057f40d2ab7de8e6c23dc193e64571aafbb4eb456b45727eb444a93c76 |
|---|---|
| SHA3-384 hash: | 2f3109ad08b1f2db17cdae31c2763afe1108e595716db9b8faa0631ae62e340daf6f3310a9f60732b2c95927497204d8 |
| SHA1 hash: | 0de3634917d8dd7d84567b2cbedd4288cf968327 |
| MD5 hash: | bccbee1d7f5218b0ee85bb87690f84e2 |
| humanhash: | london-east-berlin-harry |
| File name: | UDI.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 867'328 bytes |
| First seen: | 2020-10-20 19:00:17 UTC |
| Last seen: | 2020-10-25 21:11:18 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 3072:mnjDj/sPGBd03M8hCWVRvK50Zrx20K68JXtQpW5YAloliAim0MuoM9bsg7ZQ+Giu:mjDDsPGPsFTVRvK5Cr |
| Threatray | 672 similar samples on MalwareBazaar |
| TLSH | 6305413DADD5223796BBD6B6C9F555CBF91275833126AC0E90D703820A03BAB7DC211E |
| Reporter |  srcr |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Launching a process
Creating a file
Creating a window
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Found malware configuration
Injects a PE file into a foreign processes
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Variadic
Status:
Malicious
First seen:
2020-10-20 08:09:19 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
masslogger
Similar samples:
+ 662 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
spyware persistence keylogger trojan stealer family:agenttesla
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
e6875e057f40d2ab7de8e6c23dc193e64571aafbb4eb456b45727eb444a93c76
MD5 hash:
bccbee1d7f5218b0ee85bb87690f84e2
SHA1 hash:
0de3634917d8dd7d84567b2cbedd4288cf968327
SH256 hash:
6bedf565938f5ab6369acc756024e8bd3163564d21c9a3dee58a692350e7d640
MD5 hash:
bc9a14d15d00ff0a7cbbf25d96044f7a
SHA1 hash:
c04fcc39a4623385f65a145a8d1db718ceb07586
SH256 hash:
ee841200b32b9a5bc2e68a89ea1da659398a8aac48eccddd6c720bf4217e707f
MD5 hash:
b43d6d59ff81d288e3d2f3e75a3b6910
SHA1 hash:
1ad17c1118176b799ad41422019e9fa133eca985
SH256 hash:
e435b24f2cf6211fe2d23282ec588931539fbadf2eab4ad8019cb314c4329898
MD5 hash:
0b7160c9a4a8dfd454092777347dd08d
SHA1 hash:
bc848a2d4bde264b6ad60619b43116029e261cac
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
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: | 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.
Delivery method
Other
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