MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ef79b0251ad78e90b1cd1e95fcdd8566ac3629d6a921a3aca8383edc8893f82. 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: 7ef79b0251ad78e90b1cd1e95fcdd8566ac3629d6a921a3aca8383edc8893f82
SHA3-384 hash: 6fe0f298a33b7f304547c2312a1a360b2a79b2128cfc94b7c1310ee1484a2e53cbed1746d970205e1077f46bf8bdc409
SHA1 hash: 14b8b6393f601f3ed84a01a73dee2b31152c4823
MD5 hash: dde3cde1c4e0c6c4e62cac319ac2ea9f
humanhash: louisiana-diet-missouri-tennessee
File name:Purchase order Barminco EMRA 0093.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:620'032 bytes
First seen:2020-05-21 09:52:47 UTC
Last seen:2020-05-21 11:14:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:Pud0O4vuzU9JpdqrnNHMP8CL2jCBDZbjVwoTp6mG85KhuL5Ip60gS8dh:PYb4vkU9DkJ08CqjupVTTpNxAh85k60K
Threatray 10'614 similar samples on MalwareBazaar
TLSH E1D4F11236948664EE795FF3652B44D073FAACBFD519E20C2ACA32CA0FF27455521B23
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: q-nap.com
Sending IP: 67.215.237.74
From: Abeer Qunswa <info@q-nap.com>
Subject: Egypt Order Barminco EMRA 0093
Attachment: Purchase order Barminco EMRA 0093.Gz (contains "Purchase order Barminco EMRA 0093.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen2.49161.4840.25718.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Mbt
Create hunting rule
Status:
Malicious
First seen:
2020-05-21 03:52:17 UTC
AV detection:
28 of 31 (90.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=p33zwasrvv4oscy42huv7toykzvmgyu5nkjbuowkqob63sejh6ba._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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b7f8ca6215aa2beba2bc30780a8df2618a117ec958319a8b139bdca2480a879c
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AgentTesla
+ 10'604 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-aw15q1283j/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
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_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

gz 988b266f501428b61fc10a827e602b3df790cc16882f156403270ac4fdf50a0a

AgentTesla

Executable exe 7ef79b0251ad78e90b1cd1e95fcdd8566ac3629d6a921a3aca8383edc8893f82

(this sample)

  
Dropped by
MD5 98798ea9d501a71a852c27ad1bd7e2d4
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 988b266f501428b61fc10a827e602b3df790cc16882f156403270ac4fdf50a0a

Comments