MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 740ad559a3b83f05776ac9f2c650c3d6268d63848c556770c57a9e6edd9f03f5. 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: 740ad559a3b83f05776ac9f2c650c3d6268d63848c556770c57a9e6edd9f03f5
SHA3-384 hash: 64025bbfb08e4901e85bcfabca485c9a0e7416828fba42d45e6f35056c4fd82ec042d583a9362f5282c63b981a2337d5
SHA1 hash: 02b6034fd82039ac83f0fd95a879000d4bb4d412
MD5 hash: c5a77ebd5385c09fff3c3630bb547a81
humanhash: stairway-orange-mango-xray
File name:Invoice #000001.ADOBE.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:441'344 bytes
First seen:2020-06-08 04:45:06 UTC
Last seen:2020-06-08 13:28:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:75/IWtjqWDrccTZBAxxtYE//KAmSQNn6hM6yjsJMWFe3KaPi8cjS5F4mcJEJPfw6:75fvkY2v1un6hbyyJAXqQWAPf2Wg
Threatray 10'661 similar samples on MalwareBazaar
TLSH 4094129473ECCB23D67C4BF860B665024770622A6AA3F72D4DC661E78F76B400A91F47
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
3
# of downloads :
66
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.GenericKDZ.67676.7962.1042.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-07 23:57:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=oqfnkwndxa7qk53kzhzmmugd2yti2y4errkwo4gfpkpg5xm7ap2q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0d4623e27386fcbb4755a97f2552b141f7ffd67b56feea2768c49920bd0b081d
AgentTesla
32e7be2844e7be1f6ae7d262eeebe64926946ebbc8e2d91ce3760b8e1d10285c
AgentTesla
7d01a97eb5e90a8c74c6a16961ab1a1bff4a1408779e46cf769bb5889d2d44bc
AgentTesla
7d53275640b52b08bb54259f6bc85edad2dfe30b6b5f9cea9ddc8d7469d97cd8
AgentTesla
8621ba52e2b195af00640ccb8311cdd3a1f421f45496b5d91867fbc309d053d2
AgentTesla
c50ba6556752607323e0e14d5429961d9af3804d9b45f8c7755ec1709efc6af3
AgentTesla
dfca8cf09994229afec678b5c279d247e3e69c45f2878f816025b4933f3bc3b0
AgentTesla
f61fba92541b23921c7904cd689121c68b8bf69780220586227bf01c9816c68d
AgentTesla
f669e4406244692e23e031d355e53b51dee1b96f1e988172a2b1eabcd0d82292
AgentTesla
fcb07f6be2f0675c3631617fa46649f6edb9d8fc55d09fdfaee9f9c4dd577ce9
AgentTesla
+ 10'651 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-6lh69ks5de/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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

zip c38470e342703d6e1be71bdd8c07970209f45f1d2f118e52870641cfc211cb2d

AgentTesla

Executable exe 740ad559a3b83f05776ac9f2c650c3d6268d63848c556770c57a9e6edd9f03f5

(this sample)

  
Dropped by
MD5 86720529b6f2c4ecc07439b18f409312
  
Dropped by
SHA256 c38470e342703d6e1be71bdd8c07970209f45f1d2f118e52870641cfc211cb2d
  
Delivery method
Distributed via e-mail attachment

Comments