MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91e9077a43179d104c377cd05f553f3ec9f5e6833884cb1fec3f086d49c8baed. 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: 91e9077a43179d104c377cd05f553f3ec9f5e6833884cb1fec3f086d49c8baed
SHA3-384 hash: caae5d79cf430b0163aa3ad5cb09316ca24f962c71de3cde3ccc774cf102743dafe78a69b6d6a84d5ae75513e0a607c1
SHA1 hash: 7b83b33b24c807cdf3398439d1c6c6ecf9048ba5
MD5 hash: b9c1061bc19b845d293d0ea33dc2cbc1
humanhash: tennis-tennis-delaware-hydrogen
File name:SWIFT COPY.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'444'352 bytes
First seen:2020-05-13 07:17:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:rtb20pkaCqT5TBWgNQ7ayzfU9PCTef4NoNANVexf6A:oVg5tQ7aybU9PiK6LeB5
Threatray 10'887 similar samples on MalwareBazaar
TLSH 7365E02363DD8361C3B25273BA66B701BE7F7C2506A1F86B2FD4093DB920161525EA73
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: venturasteels.com
Sending IP: 156.96.157.101
From: BANK<pune@venturasteels.com>
Subject: BANK
Attachment: SWIFT COPY.z (contains "SWIFT COPY.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-13 08:11:57 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
22 of 31 (70.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=shuqo6sdc6oratbxptif6vj7h3e7lzudhccmwh7mh4eg2soixlwq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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a44958359f57f1838f13adde84975d5d6991a78cfe8dde70808c5d54a0901ffd
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a59e7a658d6a43b5e70257422319acaadb0705b28e4879ebebaa346948df9898
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b4b466b4a725b81e1c55ab312784a0a0e9c9bfaf352c032ea4d4b70f2f2e93a5
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bd640074fe32dd3312f8e3a5641f29672e92238ad378bed4a5be5367829dd59d
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c58a330c4bfd6d321a926efb813e95e2dfa291f3cf7c556b062f37953676ecb4
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dce3f8a3b325b5d9427cf729ec2dc7760d075d3acb3137078876522c8c39f812
AgentTesla
+ 10'877 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-mh4axmpb5j/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
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

z 9c62f4e76179e8480f93216a984d8e2d3168d2b2adc604aa5867145e262743ad

AgentTesla

Executable exe 91e9077a43179d104c377cd05f553f3ec9f5e6833884cb1fec3f086d49c8baed

(this sample)

  
Dropped by
MD5 27467afc8c6b986b5b543433f3993433
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 9c62f4e76179e8480f93216a984d8e2d3168d2b2adc604aa5867145e262743ad

Comments