MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8f830dd140a03eabc9107d7468f54a03b8e41d92441d51212a9c08908515ed41. 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: 8
| SHA256 hash: | 8f830dd140a03eabc9107d7468f54a03b8e41d92441d51212a9c08908515ed41 |
|---|---|
| SHA3-384 hash: | 95ee3fdb028db0c5e47e23ad96d00c82b669a02a0ff2f2448c48cbbcd0ed777dc663a71ae50349518e2de18faa75d5c1 |
| SHA1 hash: | 65d494303accee342bb7ed1a5ec16371e8a03c5e |
| MD5 hash: | 1703cab839372800e9a3251e78583980 |
| humanhash: | orange-alpha-wyoming-batman |
| File name: | SecuriteInfo.com.Trojan.Packed2.41837.27565.26511 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 252'416 bytes |
| First seen: | 2020-11-02 20:48:33 UTC |
| Last seen: | 2020-11-07 17:17:36 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 6144:kIKxMkoUPeSauv2gBc0sdgqxMdg60xNJcMjM9X4u:kIKxMkOSGsGgU6aJcMw |
| Threatray | 900 similar samples on MalwareBazaar |
| TLSH | FF3412232FE1873ACEE317B5F0A314685339C9919B12E7FDADC416510DA2EED638570A |
| Reporter |  SecuriteInfoCom |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
3
# of downloads :
106
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Adding an access-denied ACE
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Enabling autorun
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
Creates an undocumented autostart registry key
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Heracles
Status:
Malicious
First seen:
2020-10-30 12:23:30 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 890 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
persistence spyware
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Modifies WinLogon for persistence
Unpacked files
SH256 hash:
8f830dd140a03eabc9107d7468f54a03b8e41d92441d51212a9c08908515ed41
MD5 hash:
1703cab839372800e9a3251e78583980
SHA1 hash:
65d494303accee342bb7ed1a5ec16371e8a03c5e
SH256 hash:
d0546833d83416193406a6284e07d9f2b090fbcea1b3ae4c9212ad04dc7b8c50
MD5 hash:
a338f0bcc0e72b7c0b5a5b98c0c61845
SHA1 hash:
e92ed86d8bdd4eb2b9d9bf072a28c43aca62a93c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
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.
Web download
Delivery method
Distributed via web download
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