MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e5d91b77cf9cf81f304df889e90cb4ec9689799ba43f9b4650263ae8bdf9df38. 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: e5d91b77cf9cf81f304df889e90cb4ec9689799ba43f9b4650263ae8bdf9df38
SHA3-384 hash: 56e178166b5ee67ebd8a450de7206adbf140621e974f8a364e449ae954fe668f3b04dc074d0a38c5df714b85572b7c99
SHA1 hash: 768e0abf8f4707269c7ccc69e63a01ddecff4859
MD5 hash: d0f3ab3b7fc70a7c95f0a835b47d2554
humanhash: two-pluto-robin-april
File name:Payment Problem - E4396-E2020V592-09-06-.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:455'168 bytes
First seen:2020-06-09 05:39:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:uRvCJBCRWCnvhyjNQmhbkY8ItJ0XXQKy:uRaPQhOThbkKJiQK
Threatray 10'647 similar samples on MalwareBazaar
TLSH 1AA4E0093754E763C5AD93B4CAAA023C43F9E9932F32D646695B23DA1B537903F03E46
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: di.digitalby.live
Sending IP: 45.95.171.220
From: Digital Tradings Co, Ltd. <info@digitalby.live>
Subject: Payment Problem - E4396-E2020V592-09-06-
Attachment: Payment Problem - E4396-E2020V592-09-06-.arj (contains "Payment Problem - E4396-E2020V592-09-06-.exe")

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-09 05:41:04 UTC
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4xmrw56ptt4b6mcn7ce6sdfu5slis6m3uq7zwrsqey5orppz344a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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4a691a7a65bbdc772d6d66873826365500c877f753acd9f4237740607f50dc75
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7dee2ef297b0f8a08d2b445aa7dc561833357e20e3cdc6fd8fbd37519af8fcb6
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807e3c200180d030be9397008d2c471a6de0fc34630240237e9f22f842218bad
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9bdd3c70630aa882e42e9a96e246f55de8e17cd38922527154165a0da3bf1510
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d019817ea685d2263a332bd4dd3b95ea750ce42f0834ea7c6464c2b7328b8ed8
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eeada9192392de50643e7d3c86f5b9c4d1be0efd01f29c4c6a75c2c013b33657
AgentTesla
+ 10'637 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-h3x8d87dnj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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

arj fed6d2a88b957aebee197b0baf2ca14ef905308231ff3c0bbd645e430410e82e

AgentTesla

Executable exe e5d91b77cf9cf81f304df889e90cb4ec9689799ba43f9b4650263ae8bdf9df38

(this sample)

  
Dropped by
MD5 8ac6223bbedec98f7f172a3b470dedb1
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 fed6d2a88b957aebee197b0baf2ca14ef905308231ff3c0bbd645e430410e82e

Comments