MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b07fc0cda6cbe5231e96b4a53ff2519f6531bc048e9bede988fdaa94fb1a3863. 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: b07fc0cda6cbe5231e96b4a53ff2519f6531bc048e9bede988fdaa94fb1a3863
SHA3-384 hash: 0e31573ab9b8e54a46e392047149600bad0fbede8305359724d0fe9cf03f1a0d8f88a7f7b2936931e27df73a2c86d62c
SHA1 hash: c08b9d310b5225b0644ffbd767faefc330bfa805
MD5 hash: b1bdab96e4d57eff42bee08d94c1c423
humanhash: jersey-nevada-yellow-washington
File name:Arrow RFQ and Tender documents.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:432'640 bytes
First seen:2020-06-11 05:53:49 UTC
Last seen:2020-06-11 07:57:55 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 12288:3ib/n9pURzV1zZgFKJIINidjCec+md3r3xsQucqjMpbr5:3W9pQlgACIN6Gj+md3r3Ojnj0
Threatray 10'556 similar samples on MalwareBazaar
TLSH 8194138853F8D7E2C81F07FA61A25441C778B8272913F7575DECB1FA442B7A05A806BB
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server.neileshventures.com
Sending IP: 162.241.215.152
From: Liu Jianguo - Arrow Components Singapore <liujianguo.singapore@arrow.com>
Reply-To: Liu Jianguo - Arrow Components Singapore <liujianguo.singapore@arrow.com>
Subject: Request for quotation, Order no: 45895692
Attachment: Desktop.img (contains "Arrow RFQ and Tender documents.exe")

AgentTesla SMTP exfil server:
mail.inventweld.com:587

Intelligence

File Origin
# of uploads :
3
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/8877/
Detection(s):
SecuriteInfo.com.ArtemisB1BDAB96E4D5.24320.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-06-11 05:55:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wb74btngzpssghuwwsst74srt5stdpaer2n632mi7wvjj6y2hbrq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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8a7bfd6beb43c492f47640b26a0415edd7a865bd554ed32be29180bdad3671ce
AgentTesla
+ 10'546 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-rdx7mf2x5x/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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

img fec96680b61a59d0d3398f16a9188b267dc4dc120e7989763d31923ac96e2b67

AgentTesla

Executable exe b07fc0cda6cbe5231e96b4a53ff2519f6531bc048e9bede988fdaa94fb1a3863

(this sample)

  
Dropped by
MD5 ac51ab35b25376e14c67d06d39674848
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 fec96680b61a59d0d3398f16a9188b267dc4dc120e7989763d31923ac96e2b67
Cape
Cape
https://www.capesandbox.com/analysis/8877/

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