MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a4fe9ccfc1fcd85080b7ba8c53325466e06bb5a0b5fc29a05a87c5515504b0a. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4a4fe9ccfc1fcd85080b7ba8c53325466e06bb5a0b5fc29a05a87c5515504b0a
SHA3-384 hash: 4067f004144edf464e6b114c808a3a4198254d4cbd3e8c9fe32ad7f32c70684161efad58ed5eea25c42c1a4e6eb4e658
SHA1 hash: 143210669337ddcd11eadd138b255161cad0b386
MD5 hash: 373513dc056d4eb8db9ccb79ecd5dc65
humanhash: minnesota-finch-maryland-magnesium
File name:373513dc056d4eb8db9ccb79ecd5dc65.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:545'792 bytes
First seen:2020-06-03 10:22:57 UTC
Last seen:2020-06-03 10:43:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:4esJNrW6KrP41ZHLkVUQ3et2a1Ck7MBEhbNIl553QozijTrzzhjJeP:7rrPEZHjUJTvabwP35
Threatray 10'619 similar samples on MalwareBazaar
TLSH A8C4BE9D722072EFC857D472DEA92C64EB5074BB931F4247A02725EE9A4C987DF240F2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Mal.Generic-S.32561.4859.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-06-02 21:33:03 UTC
File Type:
PE (.Net Exe)
AV detection:
19 of 31 (61.29%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jjh6tth4d7gykcalpoumkmzfizxano22bnp4fgqfvb6fkfkqjmfa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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022f620a938c681b650702fb406c53f7267e5678028a9ad1461f4852405f7a6b
AgentTesla
3239b32e4138a4440a9b7c2b2b64fdf9aa235f52df690aa26aa49f40e9d20375
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6cc4b6f94a892ce4f6e263b1be7c4c1f3afb880fb22f33072fbb4e00167e8015
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9c127e6452920ba3691a6def9002058e51ef1897413e453c044fb47b75f3552f
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baca2679d58701e79d47980d844a4556240d4bba87d19617d01c6458c35b9b72
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c1c48079d48701477eadebf62b9cfad53f71b72f2fb2f6e123e673e8d11b1a5b
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c583d55d2f7f5ca522bae9e5c239eb7a2c2566f67b61a33718567d2aa1e44f5c
AgentTesla
cbe4b4abb139d1ba3499129b460063a2ece66300e48ec94ce6727b40add409e1
AgentTesla
cc1d74840130a4622ea9172c2fd3bf2a3e935163dfec537a1ffb49aaa92bf64c
AgentTesla
+ 10'609 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-pdlpdltjvs/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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 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_g2
Create hunting rule
Author:Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de>
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 4a4fe9ccfc1fcd85080b7ba8c53325466e06bb5a0b5fc29a05a87c5515504b0a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/375724/
  
Delivery method
Distributed via web download

Comments