MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42efe7ffb9ed15a7f86cbcbf1e1eda0578e3c1e9d27e4895c85dbff438dcbc30. 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: 42efe7ffb9ed15a7f86cbcbf1e1eda0578e3c1e9d27e4895c85dbff438dcbc30
SHA3-384 hash: 4a8d4b267687bb42b238b4e2f9e0cdeddf643288db7237e27ca9a8869fe6927b133fd1becb4c828c459f692b9ad1e7ea
SHA1 hash: cdb6beeb570f7294f7c00481f911455e7db89f92
MD5 hash: 8997016058a0e7c6260d83745afa9104
humanhash: georgia-fix-seven-queen
File name:8997016058a0e7c6260d83745afa9104.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:770'048 bytes
First seen:2020-06-01 08:00:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ac5d83ba961c1bf27015892d9c8d9025 (4 x AgentTesla, 3 x Loki)
ssdeep 12288:AvtoMB+K3094JlS9CaSo7tP8D1YlgjngKXadBt1KvUWre1Ghxe:AF1BE94Ojx8EgjngKKb3eUH8K
Threatray 11'144 similar samples on MalwareBazaar
TLSH 9EF49E12E2A07436C16216F99C3B577B5C2ABD103928E9466BF7DD7CDE382413F3A192
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-06-01 07:00:27 UTC
AV detection:
23 of 31 (74.19%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ilx6p75z5uk2p6dmxs7r4hw2av4ohqpj2j7erfoilw77iog4xqya._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
7867b1b4c3c9620f168f2724bf8f68301a942922cd542cb278f819bfbb051040
AgentTesla
8a85bd25443551cb0e6c6efc7e8919cc8a7df0191e6766a2c76c71e9c82fb9af
AgentTesla
9346abda4d705ecc5d46797989616589058a19fa3857c232ff5bec166051830a
AgentTesla
a2b2d55d5396e41e9e5c05caea792ee7ea5656ea034e8d71865011503a62afe9
AgentTesla
b0eec8bd5f60b70b27546edbe4d16f2316d58dbeb8ebc478df7ed3cb7c1e762d
AgentTesla
bdbe8a51b702700c3149e98a7d2c3daf79ce1980b38c818223343532fd0487c9
AgentTesla
e583af99eacb5d6801001cc6c8b052e3267cda7111832ffded94fa68ebe2d9e6
AgentTesla
e94d73fbdb8045ac86a6fe1387733eda8fdd08629c9b50e6820ef94a1a675d90
AgentTesla
f001467931773b16a3c256249aebd68e1c0758806b84b0e8b046018481634d6d
AgentTesla
f08d00214bd5328508e6a3a5f32a13f36afa6eb18d33f141c30c8d4768ed25f3
AgentTesla
+ 11'134 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/201109-fxzwjk1alx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
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.

Web download

AgentTesla

Executable exe 42efe7ffb9ed15a7f86cbcbf1e1eda0578e3c1e9d27e4895c85dbff438dcbc30

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/366451/
  
Delivery method
Distributed via web download

Comments