MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 71d8812153e0137c73f4b33e0ebfa8fa05068ca970a814f3a29d9b9eea2e7ed8. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 71d8812153e0137c73f4b33e0ebfa8fa05068ca970a814f3a29d9b9eea2e7ed8
SHA3-384 hash: e47115e7414fa8a8ef241ff9dfe248ab11894d01968b28f82da4cc2f973b77a22d8234374758740ae719b22d28023a7f
SHA1 hash: 0cd99dfb6c12a9e4f3870a5d10ec62a058aba842
MD5 hash: acf57cf57a04defa3d66748285589927
humanhash: stream-utah-bluebird-hamper
File name:acf57cf57a04defa3d66748285589927.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'501'696 bytes
First seen:2020-06-01 07:53:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:wtb20pkaCqT5TBWgNQ7afDAeMyjKpHZLma9FI0gLe6A:5Vg5tQ7afUeWZLmavIpS5
Threatray 10'882 similar samples on MalwareBazaar
TLSH 9365E02323DD8361C3B25273BA29B7516EBF782506A1F96B2FD8093DF920121561E773
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
smtp.timbreartdeslgn.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27681.XorExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-06-01 01:44:00 UTC
AV detection:
18 of 31 (58.06%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ohmicikt4ajxy47uwm7a5p5i7icqndfjocubj45ctwnz52rop3ma._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0b65d9e11e4f234aadd99ac25f0dcd8a57063cc3f8e2e98abb7e1efa1f9ac392
AgentTesla
6d58c8e531d65f5713f19a8caf7b6ac0f4ce25adf29a3b96aeee7de4045f409a
AgentTesla
6f297e7cd13f8c61812d94c95a79e704f16317c5ea23dc9bd475c57c2f87a303
AgentTesla
70ae7d332518e59f1b7a0269af475bf2881030ddb990ff6452a295e925df67de
AgentTesla
790ddf3ff510253b5db189de93fb5e43fadc838d1c254d1d7f5236473e43526a
AgentTesla
c2aece4c0138a4ce56c8baa129b99e8740277795ac3c69e03d3a86cb7e629582
AgentTesla
c7d61fee58d6bb0e581f517fff6ab3c3738fbb12a261e3ce10c525d18fc1c1a9
AgentTesla
c9f2cf4510f8b0b7f9537c9152351263a627f4217df4d4a1e7661348443eb5fd
AgentTesla
ed38e54ef3989e3487d24f414a4bcdd49e64e14030d25ea7fdfcaae6e4a4122e
AgentTesla
fb378b9273a8ad6fc831744553c53a0b13ff5c9e59063564b65e7da2d126c90f
AgentTesla
+ 10'872 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-hnlqlbta9s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
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

AgentTesla

Executable exe 71d8812153e0137c73f4b33e0ebfa8fa05068ca970a814f3a29d9b9eea2e7ed8

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments