MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1e1cb929940cdd51d138037ca0b6be69441dbe86fe88d1e8d08056b0bb2b14f7. 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: 1e1cb929940cdd51d138037ca0b6be69441dbe86fe88d1e8d08056b0bb2b14f7
SHA3-384 hash: f07173f0abf5c84f52873d42b015f8ed5788abeb56af0f1fd3567693e0bd91b3a1efcee287095b68d458e2b6d53284ed
SHA1 hash: d1bdaa7794b3c3d3e5b0a4111e150258267ca1f7
MD5 hash: ab83524132d81d6ddaead11e624182a1
humanhash: massachusetts-grey-cup-sierra
File name:CV_JOB REQUEST_Pdf________________________________________.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'548'288 bytes
First seen:2020-06-08 06:54:48 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:+tb20pkaCqT5TBWgNQ7a9e+63h80zyV7w22YB/zADXR7FmiqW16A:rVg5tQ7a94h8Kuw2LrADhxue5
Threatray 10'865 similar samples on MalwareBazaar
TLSH CD65CF12639D8A61F27E71737A1663016E7BF81535A1FC7B2FB4C838A9100215E3A76F
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: yahoo.com
Sending IP: 209.58.149.65
From: RASHA EST <rashalkhaleej@yahoo.com>
Subject: CV_JOB REQUEST (WASH YOUR HANDS STAY SAFE!)
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 :
74
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.Tiggre
Create hunting rule
Status:
Malicious
First seen:
2020-06-08 06:56:09 UTC
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dyolskmubtovdujyan6kbnv6nfcb3pug72end2gqqbllbozlct3q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1d65f520dcf085dd382b99c7869b4516a0a75a0ba038f924af2f9e6fb87dc7d1
AgentTesla
2adb3891f61ab6b0331e50da04a3cbbfef3a578da513e8360cd567727ed5e790
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52329d0ebae7ee1de8a7da5b8b20e642815e468237e10388130f4a0661daec50
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675b4af2c5cc3648876edc6d33a2597a8a391e312f3291c778c4065919eafbd1
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7b30f4495b6650b1059c97b73bfb14d5ce76636cfdeaf3f5537a1973e625bcb4
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a08e9a083658a28c5aa4660f92dbccdbef5dea130a053f0ae6e02d302083528a
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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-zh7l7q117a/
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 938ba8d7e0b022edbfd8234160de8da13c10c6a2cb58ab1b692381917fad354c

AgentTesla

Executable exe 1e1cb929940cdd51d138037ca0b6be69441dbe86fe88d1e8d08056b0bb2b14f7

(this sample)

  
Dropped by
MD5 b0a448215e36bd0d47826087e520de6b
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 938ba8d7e0b022edbfd8234160de8da13c10c6a2cb58ab1b692381917fad354c

Comments