MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a08e9a083658a28c5aa4660f92dbccdbef5dea130a053f0ae6e02d302083528a. 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: a08e9a083658a28c5aa4660f92dbccdbef5dea130a053f0ae6e02d302083528a
SHA3-384 hash: 0f2573dc91dd091db3a494504ad13c7d1023ed069548e6c8564863bb67e61b9310242b36121b0fca879bef2778eb6a5d
SHA1 hash: 8025035e00c7ddbb44bb72c84ccd255f6e090cff
MD5 hash: 013fc988f0b740e84dcc8d1d2fb6b198
humanhash: yankee-sixteen-kilo-hydrogen
File name:CV_JOB REQUEST_Pdf________________________________________.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'440'256 bytes
First seen:2020-06-08 12:36:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:7tb20pkaCqT5TBWgNQ7a9FgWDYBwsChTmT5xzLzZg/V6A:4Vg5tQ7a9FgWDJsYTm1Z3s5
Threatray 10'865 similar samples on MalwareBazaar
TLSH BB65DF1363DE8365C37E5173BA157701AEBB782906A1F5FB2F94093CE9201211E1E6AF
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: emirates.net.ae
Sending IP: 209.58.149.65
From: Deborah_Fankhauser <postmaster@emirates.net.ae>
Subject: CV_JOB REQUEST
Attachment: CV_JOB REQUEST_Pdf________________________________________.iso (contains "CV_JOB REQUEST_Pdf________________________________________.exe")

AgentTesla SMTP exfil server:
smtp.yandex.ru:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27681.XorExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Predator
Create hunting rule
Status:
Malicious
First seen:
2020-06-08 12:38:05 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uchjucbwlcriywvemyhzfw6m3pxv32qtbict6cxg4awtaiedkkfa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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675b4af2c5cc3648876edc6d33a2597a8a391e312f3291c778c4065919eafbd1
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7b30f4495b6650b1059c97b73bfb14d5ce76636cfdeaf3f5537a1973e625bcb4
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c1929f1b7cf65c645f61b109bfd01aee7af27003a36d1b68e27425f6eaba810e
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fbb838e50d66456115e0d8ac30bfd63eeba487de13cd25fbf8fceef7f2dd1ba9
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fd570384825482aedb4d8eb615b643e89540a9283def1b0b326a8f6c1c3a1cf3
AgentTesla
+ 10'855 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-axgwdtwbj6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Drops startup file
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

iso 350c8c8912b7f6de8e1bb1b276e4e4cdb9372b09f9173ab3d8ce3d627c512073

AgentTesla

Executable exe a08e9a083658a28c5aa4660f92dbccdbef5dea130a053f0ae6e02d302083528a

(this sample)

  
Dropped by
MD5 191349bc504a945ebd6e0ee30afef9a6
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 350c8c8912b7f6de8e1bb1b276e4e4cdb9372b09f9173ab3d8ce3d627c512073

Comments