MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 166bc7ce7a1d7395985340613e88e3058aa277a37b2079ff6c3bde6d3992a141. 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: 11
| SHA256 hash: | 166bc7ce7a1d7395985340613e88e3058aa277a37b2079ff6c3bde6d3992a141 |
|---|---|
| SHA3-384 hash: | 916f7e2dbb1eddaeef2d8b5c4f8026bfd511de223ce6a2c2c4c74186beb7d9e562a7348f0ae258c9f6abd49c312e2190 |
| SHA1 hash: | 3dfdd9c427551cd934925384dd80f64b88176c6e |
| MD5 hash: | 055c7b3bb4cfdc848302fc355b283bdf |
| humanhash: | william-robert-carolina-pip |
| File name: | 055c7b3bb4cfdc848302fc355b283bdf |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 306'559 bytes |
| First seen: | 2021-08-12 08:32:34 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 77554e5daa9478a6160428ce3abe1161 (8 x AgentTesla, 3 x Formbook, 2 x Loki) |
| ssdeep | 6144:kLfRiOnGUcvnRFRInVG8ALNIRzjtHBZwIxFXAvNaqivUXAiicBS:kLfR/kNMAOJCIHAvNxiv7iisS |
| Threatray | 8'324 similar samples on MalwareBazaar |
| TLSH | T17564F1AA72D5C135E876213000A895B3DD2DFD304DBFDD7BA384562B5B282D09A35E3B |
| Reporter |  zbetcheckin |
| Tags: | 32 AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
317
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Creating a window
Using the Windows Management Instrumentation requests
Sending a UDP request
Unauthorized injection to a system process
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.
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for sample
Maps a DLL or memory area into another process
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: MSBuild connects to smtp port
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-11 16:09:23 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 8'314 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
643b46b6120a783208e45c9c45bf8b3944c401e7873a00afd1ed45c966a10ad7
MD5 hash:
ac54844cdb8f7ba625f59d58d48ceec5
SHA1 hash:
58d852a72f6e32247bd27ef09d377bd81d5edf0c
SH256 hash:
166bc7ce7a1d7395985340613e88e3058aa277a37b2079ff6c3bde6d3992a141
MD5 hash:
055c7b3bb4cfdc848302fc355b283bdf
SHA1 hash:
3dfdd9c427551cd934925384dd80f64b88176c6e
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: | 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.
Web download
Delivery method
Distributed via web download
Comments
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