MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c86e4587d8ac247c2fc4cabe89298dba2537468f4eb745d9bdd48b9ae7c29e19. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c86e4587d8ac247c2fc4cabe89298dba2537468f4eb745d9bdd48b9ae7c29e19
SHA3-384 hash: 8d103ff0cf66d1e9ce91c6e2de0a740687e4d9473101be33f32e454f907964109c678222eafe5f1b288893e9c74dc09e
SHA1 hash: 6367d43561d194bd59b559d0f2b715cf688e6bdc
MD5 hash: 3aba1035bc6faea403e8e8d399a75806
humanhash: fix-arizona-sad-ten
File name:nin brown.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:708'234 bytes
First seen:2020-05-06 16:39:56 UTC
Last seen:2020-05-06 18:04:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 8da9eca94b48f9aad7e32957faa069c0 (3 x AgentTesla)
ssdeep 6144:NTqSMqGnYEkdV2FFbDs+rnjNVcHQoG37o6SUAMe/uLU2otBw:gSMqGn0j2DH93jlx3FSUt1f
Threatray 10'661 similar samples on MalwareBazaar
TLSH 13E4D066E8D49122D25805320BFDF979397CAE19671487366ECDFF1F37FA07A2080629
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: tradeshipinc.com
Sending IP: 209.58.149.66
From: Steve Dorus<info@tradeshipinc.com>
Subject: RFQ 20200505
Attachment: RFQ 20200505.zip (contains "nin brown.exe")

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.VbCrypt.250.6018.4211.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.VbCrypt.250.24123.3311.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Newheur
Create hunting rule
Status:
Malicious
First seen:
2020-05-06 17:39:48 UTC
File Type:
PE (Exe)
Extracted files:
12
AV detection:
30 of 31 (96.77%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zbxelb6yvqshyl6ezk7iskmnxistorupj23ulwn52sfzvz6ctymq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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04f3b12cf1303fb88a6200a17bafdf5c8868665cd0fb97ffdcc986a1f66cd0fe
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0c66da4c29f72e3b1f9bd5eb8f35542af9a724f7daa227a73774104bb985eff1
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11f9f60f3980a42f06858e5e684b8dedb4b134e9bb357a1043ded9a96353744b
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1590c55a1e2868a061da21818d1fa9fd5f8c06ca4e75862fd0b984178180a0ad
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2d8ee7ff9c355030ed9617084834bdd9f468ff47bb2274fa69163f424d471d0c
AgentTesla
2f4b73c1c4c4fd9d96ba245d7ea9ce9233c02bf18af58d7949851d0b787c2cad
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32e7be2844e7be1f6ae7d262eeebe64926946ebbc8e2d91ce3760b8e1d10285c
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a1e81b75eb6f2ae159e5994dec6d82df836ae7b89666c4567c3dee8c3d486d43
AgentTesla
ac15b0e93badb8bda06e37479e1de1e84e727106cdbe42b8cfe6bdb3bb9e035c
AgentTesla
c7aadd32893368bb3c36a7bafac33da14f93ebf8397f7da13e1d86caa45fccd3
AgentTesla
+ 10'651 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-msxfexjx42/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

zip 43fbe0490d41f9ed4c0fef5e9e403cd2c27ba2cd21371c459d9938c613ebad5f

AgentTesla

Executable exe c86e4587d8ac247c2fc4cabe89298dba2537468f4eb745d9bdd48b9ae7c29e19

(this sample)

  
Dropped by
MD5 e72bce33ae4a096f684e38c278c5d9ec
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 43fbe0490d41f9ed4c0fef5e9e403cd2c27ba2cd21371c459d9938c613ebad5f

Comments