MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 df1fd43f5e715d4b610466b4cc55331d3978e1f771c3991d9844c72345a5abbb. 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


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: df1fd43f5e715d4b610466b4cc55331d3978e1f771c3991d9844c72345a5abbb
SHA3-384 hash: 35fe95c2bf834dab710c6bd4662177d9938ba56fa3e0593458506b9195a0cb6eff308fb2af226e1571067c4b09052203
SHA1 hash: 85511f8550e08ad23248a78b3277b4b4b5f9f060
MD5 hash: 9dba35b4aad244bb8af595226b188d23
humanhash: batman-ack-idaho-six
File name:PO-713594.xlxs.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:526'848 bytes
First seen:2020-10-22 06:56:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:qQ9oLNisqAKk5ImVjVI4JbXWgMLHRy66E:9CcSiaSUmgM
Threatray 717 similar samples on MalwareBazaar
TLSH 6DB4F1587BA4768EC46F937C46E50C2057F0B0236307D74B9D8B31F9AA6E782CB29197
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: d004f5-tecnosys.sphostserver.com
Sending IP: 185.81.0.33
From: Sales <booking@caladelporto.com>
Subject: Order
Attachment: PO-713594.xlxs.cab (contains "PO-713594.xlxs.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/74500/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Launching a process
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/506732
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Moves itself to temp directory
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)
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:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/df1fd43f5e715d4b610466b4cc55331d3978e1f771c3991d9844c72345a5abbb/
Threat name:
ByteCode-MSIL.Infostealer.Stelega
Create hunting rule
Status:
Malicious
First seen:
2020-10-22 00:19:11 UTC
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=34p5ip26ofouwyiem22myvjtdu4xrypxohbzshmyitdsgrnfvo5q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
210c6f413be18ff3ba11a0ba9886179cf98e73e43d3e0b366960d04b925e9283
AgentTesla
39738c9fd5866fa8f6eb0473bb8bf03766e4fff79875f184823269e4fedb50c4
AgentTesla
39a76f88dd2a2ebc1ef8a21c852813b486cb969d062a973610b60eeaef436e11
AgentTesla
6e032f7806e9839c8652495c42ded1cc153c6bf3fe2250dee2cd87132f95892c
AgentTesla
9db4c4a75f04844a37e15aa0762751beed2422027496e06b76a435c953d94330
AgentTesla
be6d4618333f5bca53591236f870ab7d368843e7b32b3333d97a4a72d920559a
AgentTesla
c6d4929e43faa39d2322aecce7c9de368fbf31d8a502a6f5276381e610ce9bfd
AgentTesla
ca23807d51b989324e04dafc821c7611cf0ee25d04aa9a20c41a6b92303ca81f
AgentTesla
e63d9fff34fc1c54b4e9bcb779e8101ca5e65f84d84e153c0788dec7d8ee5d42
AgentTesla
e6664f4dc05ada4dbb64eddc1fd5c2ef57214a83c55bfe65195d07adf17bcaca
AgentTesla
+ 707 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger trojan stealer spyware family:agenttesla
Link:
https://tria.ge/reports/201022-zrezmj2jfx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: RenamesItself
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
AgentTesla
Unpacked files
SH256 hash:
df1fd43f5e715d4b610466b4cc55331d3978e1f771c3991d9844c72345a5abbb
MD5 hash:
9dba35b4aad244bb8af595226b188d23
SHA1 hash:
85511f8550e08ad23248a78b3277b4b4b5f9f060
Link:
https://www.unpac.me/results/e72606d7-db4c-49d9-9b99-37e9456191b9/
SH256 hash:
9957a015904d7e2c38aa030b992efb45d45fc098890a8aa230f71d57a7245367
MD5 hash:
5783de025f0b6a2aeb8cba13af2c0f43
SHA1 hash:
0258917602af3ae62161c18c0fb341f82848f250
Link:
https://www.unpac.me/results/e72606d7-db4c-49d9-9b99-37e9456191b9/
SH256 hash:
7361301d46ab585b4245683c17653aed69be864f30f8f10705c2550b57fa704b
MD5 hash:
cf12a18c16a81278593c7fc13d19d041
SHA1 hash:
b2aaec4113ab5019402df1f4a6a14a9f545e91be
Link:
https://www.unpac.me/results/e72606d7-db4c-49d9-9b99-37e9456191b9/
SH256 hash:
ca68e311a9223702f3ea95e09f9f959bbff10e504a14ff4ee3ca043faa76700b
MD5 hash:
c4b3d9a02a9e642d768c02eef6ecd45c
SHA1 hash:
c24cd84388d2854f4c2757f9b299e3af28b8e9f3
Link:
https://www.unpac.me/results/e72606d7-db4c-49d9-9b99-37e9456191b9/
SH256 hash:
bac5797bde4b2810766a40d95bcdb825ac5b395fcbadd139daa19a44a6cdc049
MD5 hash:
a92cc1f6e0a2742350dfda6726db14c0
SHA1 hash:
e5404e3ed46498deb8ad8966a774540c2b8e9c1e
Link:
https://www.unpac.me/results/e72606d7-db4c-49d9-9b99-37e9456191b9/
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Create hunting rule
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

AgentTesla

cab 46c68af388cc55899546cce76ed9c42980cd1bce2c62f85d4c043486faa376ab

AgentTesla

Executable exe df1fd43f5e715d4b610466b4cc55331d3978e1f771c3991d9844c72345a5abbb

(this sample)

  
Dropped by
MD5 efc27088fd99d88133bbe9a23cdacebd
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/74500/
  
Dropped by
SHA256 46c68af388cc55899546cce76ed9c42980cd1bce2c62f85d4c043486faa376ab

Comments