MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ef5d52f3932900ab7df61a8f7406965279af4a0865ec28c333b75d65b8793cb. 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: 7ef5d52f3932900ab7df61a8f7406965279af4a0865ec28c333b75d65b8793cb
SHA3-384 hash: 611fcee3eca9b77b88778aabe7b463b431c9a419f7a1df38cf3c871412e5313bba9de6bffe5ad7a97bbe6b47e4cfd5cf
SHA1 hash: 3d91ef651941c5a59db26937f27c8e473ae19c95
MD5 hash: f1db5ff3aa47cbc8f0ac96946024d34c
humanhash: timing-bravo-magazine-dakota
File name:ACHCB046600CB046IMG.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:669'696 bytes
First seen:2020-05-11 08:52:06 UTC
Last seen:2020-05-11 13:45:29 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:jxqfCEk3cYaX0izFgDd3zjRwN9MQ4kh/uyEKmFoGC2p04rxQpfvh7ns:jxqfCEk3cYaX0izmZwN9MQTmy3mFoleB
Threatray 10'617 similar samples on MalwareBazaar
TLSH 54E4DF52319E27A6F4B54BFA25949052C372743BB096D79C8DD7A2DB04F6F80C8A0E37
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: tradelinkdirect.co.uk
Sending IP: 209.58.149.67
From: Buttriss <kellyb@tradelinkdirect.co.uk>
Subject: Transfer swift_ACHCB046600CB046IMG
Attachment: ACHCB046600CB046IMG.IMG (contains "ACHCB046600CB046IMG.exe")

AgentTesla SMTP exfil server:
smtp.jpme.org.in:587

Intelligence

File Origin
# of uploads :
3
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.45506.2377.21058.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 01:03:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=p325klzzgkiavn67mgupoqdjmutzv5faqzpmfdbthn25mw4hspfq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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9fb0d4a6cb16d10fc8c584647a21530ec375abf85b5a48d7d7578ebe6dc36f27
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ade559fead2fb46603d4e1ee25ba703f093107ad8ac2a643ffd7bb7614459205
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e643abc845abbeff62e11e9b5e3ca4c3367a3aad01d5d4733c34c965cad9dc0c
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f1102765bde9d2485559822259bb55539749ae15cbe3378bfc4146586900fba8
AgentTesla
+ 10'607 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/201109-216j9mhlde/
Behaviour
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 fbc9209eae8b662dad0cb3498057c17167ea0bddf8ce07c380228e2c7269b275

AgentTesla

Executable exe 7ef5d52f3932900ab7df61a8f7406965279af4a0865ec28c333b75d65b8793cb

(this sample)

  
Dropped by
MD5 8f3e5998a80312f4a9672d4782d74723
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 fbc9209eae8b662dad0cb3498057c17167ea0bddf8ce07c380228e2c7269b275

Comments