MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57625ed9b3d828cd62a8e0d30171ec6d0af7c9025ddef1d45245b8ddcc76d1ad. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 57625ed9b3d828cd62a8e0d30171ec6d0af7c9025ddef1d45245b8ddcc76d1ad
SHA3-384 hash: 8f4d0d3f3b226ebf6fc4985d9b90af464a5cba0e96edad2c708f5b1a138dc0cfb3ea0bf1d9c63ac26b810a2973343d75
SHA1 hash: c7d50af940a892dbeb4cbdedf53065e791d5849a
MD5 hash: 416e2fbde1b9f0b5edd314c8eeecd12c
humanhash: eighteen-arizona-mockingbird-purple
File name:SCAN-COPYB840284-IMG-2020-26-05-DOCUMENT-PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:470'528 bytes
First seen:2020-05-26 10:03:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:rZsL9uuEdT5g+PN1gvk1xHtHBkv0ptrzoGzye0:CHgTnlgk1xHthk6trni
Threatray 10'754 similar samples on MalwareBazaar
TLSH 88A4DF5C4F687A1BEB7D92B8C0D4814C93E6D36B9605E759BC4931F92A8B353F80218B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: box.provtoolstech.tk
Sending IP: 167.172.28.167
From: accountpayable@provtoolstech.tk
Subject: Fwd: 05-26-2020
Attachment: SCAN-COPYB840284-IMG-2020-26-05-DOCUMENT-PDF.7z (contains "SCAN-COPYB840284-IMG-2020-26-05-DOCUMENT-PDF.exe")

AgentTesla SMTP exfil server:
mail.technomatic.in:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.33906107.21609.25709.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-26 12:53:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
18 of 30 (60.00%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0adb2bff99574523019596e93ea3d4c8ec0701e43c94389560ff501e28aaa5b9
AgentTesla
1017b23d5d7849554883e4cf55e8f9136a3344c631485c4786d2cd227b2b5a6a
AgentTesla
16d77a6c020de8a520082dba263111690974b68ac0ea18c47c2631306b0e0d18
AgentTesla
2088534f73106229d20329297ac7079561b2c6d2ab60631af0b29e416389839a
AgentTesla
51ed33d02b94f6cae29c99f8cb89e9594a8dab97e20494c1dfa2601d8d3d45fc
AgentTesla
587e7c6de6a712aecaeb649d0f556758fa2b30358caa97c173b08f6aab089f96
AgentTesla
96660284280b95d52597a3a55d68b8f2420dac6c407faeadf0113b198324e0f2
AgentTesla
9ff0fb879103c92d1480396bb84d18e4528b0181ecd5b3859a602e6d104c6a75
AgentTesla
a1356a4ee42e9568831bf6b92bb9a5500b779614436bca52f0ee64e98ff0eaf7
AgentTesla
df696f5fa3df8ce1eaca951cad491770b1d7aeb6e6326a360bcdb266f6d31620
AgentTesla
+ 10'744 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-esnk26hxvn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Maps connected drives based on registry
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

7z 84c44b7365a482d9a619a01bef775c7fb88e8de298d66cfe0346557db74ea1ae

AgentTesla

Executable exe 57625ed9b3d828cd62a8e0d30171ec6d0af7c9025ddef1d45245b8ddcc76d1ad

(this sample)

  
Dropped by
MD5 7ecc9458defa37872d85dac425ac3eb7
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 84c44b7365a482d9a619a01bef775c7fb88e8de298d66cfe0346557db74ea1ae

Comments