MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6a056e4626fc3fcdcaaef43bc7768d856a1d61b4ca09d1274a80c4196682e7fc. 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: | 6a056e4626fc3fcdcaaef43bc7768d856a1d61b4ca09d1274a80c4196682e7fc |
|---|---|
| SHA3-384 hash: | a62b3180ddc3c8aff53f029c13fb47aba714f5b5286f91831317976a4cf860e4c89500fc29d220c34b688960f8be3d98 |
| SHA1 hash: | 0d172657c10195210c9b5c1eb8083ff49b321af5 |
| MD5 hash: | aa22705db0e0aadd700ebce66ebbea97 |
| humanhash: | kansas-batman-nebraska-uranus |
| File name: | Official Invitation Letter Turkmengas.pdf!.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 683'008 bytes |
| First seen: | 2020-10-16 17:52:56 UTC |
| Last seen: | 2020-10-16 19:22:43 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 66cd5a91f80617c228d0376123f77dd5 (3 x MassLogger, 2 x AgentTesla, 1 x Loki) |
| ssdeep | 12288:jH06qPm9Odyclkdd6fYmyjq4IzR4Fr1MljpsAL3o:w6D4duH6V8mKFr1e9q |
| Threatray | 2'162 similar samples on MalwareBazaar |
| TLSH | DCE49E26B2D18877D12716FD9C0B97AC7C39BD502E28A8466FF51C4C5F39681382A2DF |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
abuse_ch
Malspam distributing AgentTesla:HELO: tgc2018.com
Sending IP: 156.96.46.110
From: INFO THC2018 <info@tgc2018.com>
Reply-To: INFO THC2018 <thuyxnkr2019@gmail.com>
Subject: The 10th Turkmenistan International Gas Congress 2020
Attachment: Official Invitation Letter Turkmengas.pdf.rar (contains "Official Invitation Letter Turkmengas.pdf!.exe")
AgentTesla SMTP exfil server:
smtp.yandex.com:587
Intelligence
File Origin
# of uploads :
2
# of downloads :
98
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Launching a process
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.LokiBot
Status:
Malicious
First seen:
2020-10-16 01:20:52 UTC
AV detection:
31 of 48 (64.58%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 2'152 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
upx spyware keylogger trojan stealer family:agenttesla
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
UPX packed file
AgentTesla
Unpacked files
SH256 hash:
6a056e4626fc3fcdcaaef43bc7768d856a1d61b4ca09d1274a80c4196682e7fc
MD5 hash:
aa22705db0e0aadd700ebce66ebbea97
SHA1 hash:
0d172657c10195210c9b5c1eb8083ff49b321af5
SH256 hash:
2744d7bdc662030fb3491ed6a7099966e7f29b3beb6b9a435bc344518a5c49da
MD5 hash:
87a4ee1109d7ac169b5bef4ae4dafc97
SHA1 hash:
322055f3908b72757e39147e20dad01fe2d9e7fe
SH256 hash:
38efd39257330dfcba0d93afc40f830b184b9edeff15f598633e5c4eb8e5f22a
MD5 hash:
8c47d7fc7b7e2dea30748cb2f0f0c49a
SHA1 hash:
4bac3abef610683858ac396b02accc413225d36b
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: | 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
Delivery method
Distributed via e-mail attachment
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