MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 eff1bcca16d0e0e0838298d7595b9eb098d70bd47fd19fcb7e1e62c8109a7b0e. 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: | eff1bcca16d0e0e0838298d7595b9eb098d70bd47fd19fcb7e1e62c8109a7b0e |
|---|---|
| SHA3-384 hash: | 3d79f61f823306396e26cf40824b0370679f7170a5243d7fad0772be6745da69a540f3f1118968e2b7cc9e86ded0cc27 |
| SHA1 hash: | 5329657eea579ade8dca4c80e8426e02e4a60cb1 |
| MD5 hash: | 639faff5ba5a0739952e8bb21d56a91b |
| humanhash: | pennsylvania-illinois-jig-double |
| File name: | Transferencia Bancaria.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'366'016 bytes |
| First seen: | 2020-12-27 07:41:49 UTC |
| Last seen: | 2020-12-27 09:36:18 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 24576:PUhuj7Haxh4Sy1T5S1SGe10xU2spy/EQpnr8BeS+2WB:MhkHaRy1f4/sU/Tnr8 |
| Threatray | 699 similar samples on MalwareBazaar |
| TLSH | 2955F2253BD0BB8EC66E4F7594138500ABF0D7739607FAD72DF219D82A8EA718633542 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
abuse_ch
Malspam distributing AgentTesla:HELO: dialhost.com.br
Sending IP: 177.52.160.32
From: Paula Oliveira da Silva <dfqs7ccf@sigestonline.com.br>
Subject: Comprovante de pagamento
Attachment: Transferencia Bancaria.zip (contains "Transferencia Bancaria.exe")
AgentTesla SMTP exfil server:
smtpout.secureserver.net:587
Intelligence
File Origin
# of uploads :
2
# of downloads :
315
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Transferencia Bancaria.exe
Verdict:
Suspicious activity
Analysis date:
2020-12-27 07:44:05 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
Sending a UDP request
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
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
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-12-27 07:42:09 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
suspicious
Similar samples:
+ 689 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
eff1bcca16d0e0e0838298d7595b9eb098d70bd47fd19fcb7e1e62c8109a7b0e
MD5 hash:
639faff5ba5a0739952e8bb21d56a91b
SHA1 hash:
5329657eea579ade8dca4c80e8426e02e4a60cb1
SH256 hash:
f82471c611665a6cfccf5f461e611fb3d7d08056c69de55003278c0666c95997
MD5 hash:
25f6bee9e1f4fbcd705e6b99067d7257
SHA1 hash:
5efe501c314d1ad4ca33f2b148ace019dedf23a0
SH256 hash:
a0db06590072ed98ea49fc60c7fbbf75c073440a7c5efa8b367ef11da52ac49c
MD5 hash:
49c48ffa3edb06a0259d52d31bb89755
SHA1 hash:
7986cbddc0032f75deee847dd4f25881c76e8b51
SH256 hash:
1d5c9e8b0997fe884d83de0ce97ee71bd5ad650fb132f7260f5d1bc26945776b
MD5 hash:
7463185ecc5c33f50e4896cfb97a1167
SHA1 hash:
8797e30ed21d4eb563b4339097d5489a12ee3fbe
SH256 hash:
f96b672808ad71184331422177644a455188edc1538545af4b09393a6c9934eb
MD5 hash:
59a180eafc902d9352351294e394cbfe
SHA1 hash:
db0f147fea62cc068933e515d23bdfc22b2829ea
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.87
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: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekshen |
| Description: | AgentTeslaV3 infostealer payload |
| 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
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.