MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c9a0a56e926372480efddcbfbb5664c3c17ad8d153d997ef34f34ed1ef42542. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8c9a0a56e926372480efddcbfbb5664c3c17ad8d153d997ef34f34ed1ef42542
SHA3-384 hash: d1af181fcea683695a659c2ce48c5caf9f5d9740afa77fb09453ea4aa7411d98c57b4046ee0d1e398c42811d53da26a1
SHA1 hash: 033ef87c392d4aa773cbae3bc7288c49b4dca5f3
MD5 hash: 288774e3a8708ffaf7537c6b0c90c23d
humanhash: music-butter-shade-uranus
File name:288774e3a8708ffaf7537c6b0c90c23d.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:284'160 bytes
First seen:2020-06-20 05:46:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:yGC86831ZE3WqLuArCOteyve8k7ALH3C6Q:yjChArztegkMLH
Threatray 10'656 similar samples on MalwareBazaar
TLSH B0542A6D6B48B902F63D1D3289D1567013F1D4834E12DB0F6FC45EEC6F627CA2A8A396
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
server257.web-hosting.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/9880/
Detection(s):
Win.Malware.AgentTesla-7660762-0
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2020-06-19 20:19:38 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rsnauvxjey3sjahp3xf7xnlgjq6bplmncu6zs7xtj42o2hxuevba._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
176962cff7fd1726db08ef313eae338fbadcdcac32db1ef02dbd24434d2b8b4c
AgentTesla
1a99b8bd7260547f3f8e1d4acdb5eb3f2460b6741798e0b6b9748ec00498926d
AgentTesla
32d32077aad33fc5c282232207d2503d74ce0a1a0c1bb696d4cfd0b0d5ec5296
AgentTesla
743cd5b161539860d7779adcc10b393ebb812c8c201b98c974b43ff1f404c34d
AgentTesla
79b6263f604674cb68c8e655aff4c134e433c589f00e55861c39ad7d6b4c3008
AgentTesla
a411430730f1de14d1fb6cb2d9eb371c4c921b34d0eee217cc47645aedb5ae74
AgentTesla
c4187fe250b35cb65deb03cb6a39fe1814ef4e425cf32e67f6afc3c9122600f6
AgentTesla
d1dd3eabe8a8a8c417efe6e7727712720eaf1ce68058734d1df6834cf654426f
AgentTesla
e726b85425a9c7ac3b74d7bb4b7d86079e66f22d27a4ecda2b002b2b7e1db7d7
AgentTesla
ee9ee2abef95ddfdcad61d9314b9fec9deb37695427b57b85248ff3adfa8fdeb
AgentTesla
+ 10'646 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/200624-59284vxsqx/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP clients
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.

Web download

AgentTesla

Executable exe 8c9a0a56e926372480efddcbfbb5664c3c17ad8d153d997ef34f34ed1ef42542

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/399483/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/9880/

Comments