MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3009b66e611127884db7d845017ace8c556820e757e97993abc312b62a11ecd. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a3009b66e611127884db7d845017ace8c556820e757e97993abc312b62a11ecd
SHA3-384 hash: 98f7eb9e2f1657d8adcce95128e386c8ed6f53c99cc88e7a8b05d80639a6a1f1560f9ea919e377598060b4d6119645ad
SHA1 hash: efbf7491ae45132e2d3bd7ca92200c69e1644bc5
MD5 hash: a9dadf707b3c20c1921151d4d8bc2a98
humanhash: seventeen-orange-bravo-mirror
File name:a9dadf707b3c20c1921151d4d8bc2a98.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:532'992 bytes
First seen:2020-07-11 08:07:01 UTC
Last seen:2020-07-11 09:01:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:nyZHhtwFx9on2FeOjTZr1oLy/seTKKXqM2cFCrLnP5Q5:yydC9OjTZr2Ly/TKKH2csr7P5Q5
Threatray 10'895 similar samples on MalwareBazaar
TLSH 69B4F09127BD4B51CD3A6BF4BCB10225C77275162962FA2D1F8235DE0936B118F20F6B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla FTP exfil server:
ftp.skibokshotell.no:21

Intelligence

File Origin
# of uploads :
2
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/24539/
Detection(s):
SecuriteInfo.com.generic.ml.26952.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a3009b66e611127884db7d845017ace8c556820e757e97993abc312b62a11ecd/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2020-07-11 08:08:06 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=umajwzxgcejhrbg3pwcfaf5m5dcvnaqoov7jpgj2xqyswyvbd3gq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
160e88f42b6a24d4a995142e7e6288f44bf85fbf1afcc0dd9ff4931bd9bc82f2
AgentTesla
21e9b0b12f46b78022d10149aae153308bc67a892cb2c92805a3ec6bf6f07636
AgentTesla
38aa6ce584971bec4bcc91ac05fd05ac08ad5289236c5b332a5782e83df8e578
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5ca31895fba7436535346a9d1a5cc9c152915f1101eaf80ba7fe4d8acc8f115c
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8444fb3b56e5ce9643786f9663e364d9a3bb926efe3395485053450950fe8df8
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8a6cdb7717a1c7db76da7b23406ca85b31e7f53a29c9ea29dd832dd821d3d44d
AgentTesla
9e5c166ae3b79e2a145b65a06eff8ba8281f16bc799e3850df5d3f3e06ff8e30
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bcfe28b074cc1d9b0fb7896ee3eb4d28c240bee33cb76578f0f9f1ef90ab92e6
AgentTesla
f8166c3c857a7a3ba99515cf6ae242a78050fba7608e24a88e2559e0063a187a
AgentTesla
fbb4514de7b7cc4beb4da8c6fcbfc5c95a017da62030f90cd439493bcc243de0
AgentTesla
+ 10'885 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200711-fafpbrfb86/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Drops file in Drivers directory
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 a3009b66e611127884db7d845017ace8c556820e757e97993abc312b62a11ecd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/410872/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/24539/

Comments