MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1d6ebe730f9e4982f8d897a909ef1b575ad8c4bc9483666979b738de92982cd9. 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: | 1d6ebe730f9e4982f8d897a909ef1b575ad8c4bc9483666979b738de92982cd9 |
|---|---|
| SHA3-384 hash: | 9c67f547ad9ab4aa4651e1612741b639e3f36e884468988213abb57bb8c4ee163ea296293a2b01742458a0ee0ecac3f7 |
| SHA1 hash: | 64a64b0b3817bc7c97f4d052155335166d6990e6 |
| MD5 hash: | 6fa891a5eba39c44b3da01fd0cbd4eaf |
| humanhash: | two-purple-twelve-sweet |
| File name: | Purchase Order-1662118.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 960'824 bytes |
| First seen: | 2020-10-05 14:55:51 UTC |
| Last seen: | 2020-10-05 16:14:07 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:u2glR4i3d6iur4zuaMQJBBBDsEVt8n3dPioEGThbpudr:uxltdarNaMQ3slPibGTLudr |
| Threatray | 177 similar samples on MalwareBazaar |
| TLSH | 35158DAD3D87496DCA2D073945A1A251B2B86EC23E31870D72D7B38C5DB778B7B23049 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe MailChannels |
abuse_ch
Malspam distributing AgentTesla:HELO: iguana.birch.relay.mailchannels.net
Sending IP: 23.83.209.253
From: Markus Jaeger <ivy@stplastics.cn.1lixr.xyz>
Subject: Re: RE: Purchase Order
Attachment: Purchase Order-1662118.zip (contains "Purchase Order-1662118.exe")
AgentTesla SMTP exfil server:
smtp.yandex.com:587
Intelligence
File Origin
# of uploads :
2
# of downloads :
135
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Creating a file in the %temp% subdirectories
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 virtualization through RDTSC time measurements
Yara detected AgentTesla
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-10-05 14:39:51 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
unknown
Similar samples:
+ 167 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
keylogger stealer spyware trojan family:agenttesla
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
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:
1d6ebe730f9e4982f8d897a909ef1b575ad8c4bc9483666979b738de92982cd9
MD5 hash:
6fa891a5eba39c44b3da01fd0cbd4eaf
SHA1 hash:
64a64b0b3817bc7c97f4d052155335166d6990e6
SH256 hash:
3289a37047ea0e4010cc5a5c855e039ecf566ec31f736d7760b53e415a1151f6
MD5 hash:
470ecbd6214e596c0be43ef86f6d5820
SHA1 hash:
4b0af20522f08d0523cdc54d51c6bb9900ef5d67
SH256 hash:
c7def716512b9bbb4d9112a192b60794d2964529212fdacd05787eb95e3fb2b9
MD5 hash:
cc4f4fb6a6d86f4c86c73edb1734cc21
SHA1 hash:
0e561ba4075a1a211abacdce1f0c3cfbf42e5a00
Detections:
win_agent_tesla_w1
SH256 hash:
b80155dbd80f8bc5d3f59e08df47aefa42e73612aac6e8845fad3cae516cbdb0
MD5 hash:
0478256ba4237f2e33b77f8127d9a145
SHA1 hash:
560f2cd098bd81c18174d980652b28a8c90c48e2
SH256 hash:
6588cb59743ca04e6fb14256ed375908c9a74840b37df3eaa4d9e520f747e430
MD5 hash:
36bf02bda20d358a18f7ac65b7d7ac6c
SHA1 hash:
a08c8bb774773bd957adaf80ee544e53cc43679d
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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: | Agenttesla_type2 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Agenttesla in memory |
| Reference: | internal research |
| Rule name: | CAP_HookExKeylogger |
|---|---|
| Author: | Brian C. Bell -- @biebsmalwareguy |
| Reference: | https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar |
| Rule name: | win_agent_tesla_v1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects Agent Tesla |
| Rule name: | win_agent_tesla_w1 |
|---|---|
| Author: | govcert_ch |
| Description: | Detect Agent Tesla based on common .NET code sequences |
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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