MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e8354b6fbf1b300bf85684f18f48209e2c767c8654d2ab6bcd50375b23deb03c. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e8354b6fbf1b300bf85684f18f48209e2c767c8654d2ab6bcd50375b23deb03c
SHA3-384 hash: d8c222a7c11ad97e3add4c638f22dc7722fc0090bcf996e38f8d0d6fd9e5674b56c6a3e0187f444f1133484285ef2fda
SHA1 hash: 7c56573cc4a0e956ac3d795575fd8251b8881fe4
MD5 hash: da3fc057880ebbbaeb44f9a552c81905
humanhash: iowa-ohio-undress-magnesium
File name:Rfq GIT.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:568'320 bytes
First seen:2020-07-07 08:08:52 UTC
Last seen:2020-07-07 13:42:01 UTC
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:YIXFSwN4Q3OLK2lpbd84QiCzjJLEoP+7Zld/lWbJxaixj1OU+BHtCOjDHI+A8vze:pUU+xBvHI+vv2Sk7
Threatray 10'617 similar samples on MalwareBazaar
TLSH 7BC4BE7135B5AF86CA3A8BF5951439005FB52A6F627DD32C6DC130CB45AAF008A91FB3
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
2
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/22008/
Detection(s):
SecuriteInfo.com.Generic.mg.da3fc057880ebbba.6445.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Enabling autorun with Startup directory
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e8354b6fbf1b300bf85684f18f48209e2c767c8654d2ab6bcd50375b23deb03c/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2020-07-07 07:53:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
25 of 29 (86.21%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5a2uw357dmyax6cwqtyy6sbatywhm7egktjkw26nka3vwi66wa6a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
01c35d1439c515026131906eb33bc1db24f75344621af5b0550f3190bdc306e4
AgentTesla
2bdc06696ba12ce9ab528c154da052cc9151cda183ed9e6e36692db87237dbab
AgentTesla
2e4c2e1f029a185fd175088a1c556a088fa58ee349802c1bfe059a53e3b96e8d
AgentTesla
43fb16d3298e49dbe523945871874f7658c8e3b1263ca0a7f9234c23c567cce7
AgentTesla
66b15ee82b31364bbb038c7a2f60fac0057d01b0865b2b71a4418293fc9e056d
AgentTesla
7d6bb1dd17997b0bd5f1aedbead104c6022e6ffc2f8e6a9716c7fb8c87e72a08
AgentTesla
85e27a1781cf4c5207506a5c2a7df47ab4b79186ffeb2fa6665fb4c2bd50f261
AgentTesla
a6e37f96da16a4f2be724e41fb5aa0ddcb75ba281b2dcf2077779592ab0ed5bb
AgentTesla
b66161fa88a01668f2b10e0167ab2b2f3d964c8f102cdd24e9fc778a163c4a4f
AgentTesla
c416fa0abfd8346583584b31364a576be0df270dc4d96ae67028b2ddf3076a24
AgentTesla
+ 10'607 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200707-mces2nqc6x/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
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

gz 99fe29618c1e0acae3cbbce2eef6e197e382b2e0546ef609913943beb0f2369e

AgentTesla

Executable exe e8354b6fbf1b300bf85684f18f48209e2c767c8654d2ab6bcd50375b23deb03c

(this sample)

  
Dropped by
MD5 103672e42c11de7409df4563eb3a3952
  
Dropped by
SHA256 99fe29618c1e0acae3cbbce2eef6e197e382b2e0546ef609913943beb0f2369e
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/22008/

Comments