MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2ea3e354eb1b2e6e0ba82b17337d642b2b69691698aa0aadc7da39d8a46cb87. 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: a2ea3e354eb1b2e6e0ba82b17337d642b2b69691698aa0aadc7da39d8a46cb87
SHA3-384 hash: c379c113bfca8780463c1492ce2879ae5db85ec08eb11a6c4d22e9806d4408b3506cc6a779f30a626e68a1cbd15ed3ba
SHA1 hash: b4191ff0917260bbd8c4bd5d40c1bdc0f040b888
MD5 hash: e20b78c145df5e93dadaebe430a4b84b
humanhash: uranus-river-vegan-carbon
File name:e20b78c145df5e93dadaebe430a4b84b.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:709'632 bytes
First seen:2020-05-21 09:53:19 UTC
Last seen:2020-05-21 11:14:41 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:ysd0O4vuzU68Q/nIo7iEX34wJtn1i2aURUwGH2zHXZoJU6v07UxYi:yyb4vkU68GnvBX34wJOuUDWDXZoO
Threatray 10'200 similar samples on MalwareBazaar
TLSH DFE49B227366DE90EDA8A7BC04FD65F42F6A6D12C990C5C8783171B9DD3260E4B3163B
Reporter abuse_ch
Tags:AgentTesla exe


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

Intelligence

File Origin
# of uploads :
2
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen2.49161.1693.11718.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Nanobot
Create hunting rule
Status:
Malicious
First seen:
2020-05-21 04:12:00 UTC
AV detection:
19 of 31 (61.29%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ulvd4nkowgzonyf2qkyxgn6wikzlnfurngfkbkw4pwrz3csgzodq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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d3f1a9f5aee95facc51d611b7deeef7da85a30c028be4a3cc9cd10d0e7bf99cf
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e08fedcdcfc38684de2868ee177397876a60e28f6cbaf54f6eeb31c5280b0901
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e15522c5644ab29fbf7093539560bf2f43d72d6e702159eb0e656c30154cfe42
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f518f0a8e6238b33a99b3c030da878a1230d278dff2cac740c2a6c089b7801b3
AgentTesla
+ 10'190 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-m9z49aw2pa/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
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.

Comments