MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8bb23545488e0099f6bf018d0b105ab10ca079ece74a19dde9c4149b8d961bd3. 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: 13
| SHA256 hash: | 8bb23545488e0099f6bf018d0b105ab10ca079ece74a19dde9c4149b8d961bd3 |
|---|---|
| SHA3-384 hash: | 2974dbae21e2ef6f485c241510ee21d4bb9d21e2cee3d5c43ca3dbe3131ebcf6e1ff9fa7306dadc481500244c82f7e56 |
| SHA1 hash: | 0700819578683598a8830055988cc2721fb16980 |
| MD5 hash: | 0f975f603c913f90b719c02a3c7ded68 |
| humanhash: | black-double-friend-kilo |
| File name: | SecuriteInfo.com.Variant.Bulz.598676.21961.11318 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 700'416 bytes |
| First seen: | 2021-08-17 13:06:43 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:RQGxaTxXfSxSCy07R5dus9My0Y/ibU6XNw9J23qJzpuRPmGKnnmWTzJveY:RJa1X6xSCy07JtuyzU/NGs |
| Threatray | 8'473 similar samples on MalwareBazaar |
| TLSH | T1D5E46B7C3150B5AFD13BCD36C5580E55F66068A3A2CBC613E0932989D93D3AA9E443BF |
| Reporter |  SecuriteInfoCom |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
136
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Variant.Bulz.598676.21961.11318
Verdict:
Malicious activity
Analysis date:
2021-08-17 13:07:49 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
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.
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-17 13:07:14 UTC
AV detection:
20 of 46 (43.48%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 8'463 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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
c362729899c5956cfa9fc3bcf9b21ac72066a1b84a497ceb1281f76e2f55c54b
MD5 hash:
0327d1374a5ce015ad9c83c5de76e823
SHA1 hash:
e521349d9e96a4191248747c42c78b6f88fc8f63
SH256 hash:
f42456014d7f3be8879c4b0aaf8ee0d4e73d587304ff0dd81e4d2a632b5c6d9e
MD5 hash:
660daca2bab632dd379cd20d4213cc69
SHA1 hash:
e361fbcea48235d2108f19cb79d6fe3e61e9b573
SH256 hash:
df35cb6b6660dbd2ecc332e63aab9681c31d4cb2c567db06d6d73b4fbbcabfc4
MD5 hash:
33c60e9eac1de29de68b5ecd6aeaf34f
SHA1 hash:
ded72101bd15cb8095b4f4b609eba0b6d70847c1
SH256 hash:
8bb23545488e0099f6bf018d0b105ab10ca079ece74a19dde9c4149b8d961bd3
MD5 hash:
0f975f603c913f90b719c02a3c7ded68
SHA1 hash:
0700819578683598a8830055988cc2721fb16980
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.
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