MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8b36540feb94ebd4cc8347be22a49fd4cf480ca9b65678744197af3fb9814616. 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: 14
| SHA256 hash: | 8b36540feb94ebd4cc8347be22a49fd4cf480ca9b65678744197af3fb9814616 |
|---|---|
| SHA3-384 hash: | 9de9c555211d119c47a05760e2fdbd5872a7a0b5d30bcd1488920c95d32794df9a8e8a494d641cf716ef97ec2e6a6865 |
| SHA1 hash: | 2a6a6cf54bb0030b22dfd9136bce212a9e427c1c |
| MD5 hash: | 4a797d488846aa34c36b3a18ea629b43 |
| humanhash: | oranges-lithium-solar-cup |
| File name: | gnLE3LyYFEOTSOh.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 434'176 bytes |
| First seen: | 2021-09-16 04:30:37 UTC |
| Last seen: | 2021-09-16 13:42:08 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:2ePt+r5+sJII4LLh0vRTZSP7+/ajyvmRj9:VPGaIMtGjST+SIGB |
| Threatray | 9'894 similar samples on MalwareBazaar |
| TLSH | T1F694124BA9A48917CF6C59FDE0E1524583B098179183E78D9CD786E808E1BF12F06FA7 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
190
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
gnLE3LyYFEOTSOh.exe
Verdict:
Suspicious activity
Analysis date:
2021-09-16 04:32:15 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Modifies the hosts 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: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-09-16 03:53:47 UTC
AV detection:
26 of 28 (92.86%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 9'884 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
ad4a7895d529d5164302bb88596964ab42ff125bf0f5544418c80b6d438cb587
MD5 hash:
43ababb6b0a02907aad43084f12b10d9
SHA1 hash:
b60ba705891d5a666d64300181b475a46714ffa8
SH256 hash:
c7bf2d9a79f99b58e183d5c45718867b06bebcfb93201b357a532c11a4091fef
MD5 hash:
9ba3a02fc80ca8474376507acf7e5f45
SHA1 hash:
8c5a047928f41218542387d3d1dec6791c1ddaad
SH256 hash:
59b6566c0d38182b8decbce27a3f325eb266f15ed38feca7440a38c652e6c701
MD5 hash:
3685624850790202f21835610c789b59
SHA1 hash:
081e6f90963b49123d230b3283bc07bc106fcf46
SH256 hash:
8b36540feb94ebd4cc8347be22a49fd4cf480ca9b65678744197af3fb9814616
MD5 hash:
4a797d488846aa34c36b3a18ea629b43
SHA1 hash:
2a6a6cf54bb0030b22dfd9136bce212a9e427c1c
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:
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: | AgentTeslaV3 |
|---|---|
| Author: | ditekshen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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
Dropped by
agenttesla
Delivery method
Distributed via e-mail attachment
Comments
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