MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23cba12e54801ae7ac42c0ac1265e00b1fdf475ea316af361b647d1f7d35ad19. 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: 23cba12e54801ae7ac42c0ac1265e00b1fdf475ea316af361b647d1f7d35ad19
SHA3-384 hash: 37667513095a5853180771f67d0528e55f562a0a554711df3db17420615276cc893f54936ce76263b486ea3af47b3aa1
SHA1 hash: d97a751dcd1e3cc63d577caec558ea32e63bfcb7
MD5 hash: 404307d1837f73b3d6d6f32a496c3789
humanhash: foxtrot-california-william-triple
File name:Revised Docs.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:834'545 bytes
First seen:2020-05-04 21:02:01 UTC
Last seen:2020-05-04 21:51:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash fee8a5d8c0627ebccc8118be0422782a (2 x AgentTesla)
ssdeep 24576:wpiM7AA8I8D8D8v8dxblvZLh2SbWZLVUrjhiC:wpnAR544EnbASbgLVajhd
Threatray 10'529 similar samples on MalwareBazaar
TLSH A4057B637F1429D1E99CB0BD4A4BF47D21A54CBB191CA306D37DBFDC69AE0827160A0E
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: diptrics.com
Sending IP: 209.58.149.66
From: INFO <info@diptrics.com>
Subject: Revised Documents
Attachment: Revised Docs.cab (contains "Revised Docs.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
89
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.LuheMalumA.28424.30490.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-04 10:07:19 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
26 of 31 (83.87%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=epf2clsuqanoplccycwbezpabmp56r26umlk6nq3mr6r67jvvumq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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54d7bb96a72dc01cfc92a11805ecbd13d7e3c5b8f38bee450d164a5f19e7cef6
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aed6c9d200b86186575d13e40ed7231c61bba34c0159c19ca6428168019da4f9
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b0fcbd261a94dd884ba982c70ca14676610a4c582d442aa015402e54701e4b3f
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c3fd98f22e44b06271c6a46b217d59ba69b4bb181400d3fc1efe5cf9ca540a19
AgentTesla
+ 10'519 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-bfrx2fy8ha/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Adds Run key to start application
Uses the VBS compiler for execution
ServiceHost packer
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

cab 31702094705728846b237e0fdb8a51ca39b03c33a4792222bfb4197bb3a3a0f6

AgentTesla

Executable exe 23cba12e54801ae7ac42c0ac1265e00b1fdf475ea316af361b647d1f7d35ad19

(this sample)

  
Dropped by
MD5 0ef844134119f7d3a260df77a9f05d1b
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 31702094705728846b237e0fdb8a51ca39b03c33a4792222bfb4197bb3a3a0f6

Comments