MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 587dea8844940926340604d5a9524e1b288e6538d7547ef423dd5a60d45c1caf. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 587dea8844940926340604d5a9524e1b288e6538d7547ef423dd5a60d45c1caf
SHA3-384 hash: 5953b26fdb4b84725d6a562b0935d98acd92ed2d5a8e095b0dae7f342fe3a4c52a7192a471db4da1b480529641df6de5
SHA1 hash: 6468e92943adabbcc7e4b5d872ca3c7f9c04a727
MD5 hash: cf921dee9297c1f68651784a4a734721
humanhash: red-fourteen-west-zulu
File name:bnn.bin
Download: download sample
Signature AgentTesla
Create hunting rule
File size:285'184 bytes
First seen:2020-06-26 02:26:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:tnRxd9Q9SwhPBDZmj2daiPmKbXwPGWW2MlYF1SCx6qOSsG:TTy55DZmj2daiPtbXpW9F1Kq
Threatray 10'617 similar samples on MalwareBazaar
TLSH 5054296C3B48B902F63D1D3649D2166057F1A0830E12DB0F6EC46EFD6B527CA7D4A3A6
Reporter JAMESWT_WT
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/14552/
Detection(s):
Win.Malware.AgentTesla-7660762-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/587dea8844940926340604d5a9524e1b288e6538d7547ef423dd5a60d45c1caf/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2020-06-25 15:17:15 UTC
File Type:
PE (.Net Exe)
AV detection:
27 of 31 (87.10%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lb66vccesqesmnagatk2susodmui4zjy25kh55bd3vngbvc4dsxq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0a1ca91d04ec61da5e293f32d26ea3895d35575f1be5f699018ed683e9b097f1
AgentTesla
251c55b7c7c02eec9a87eca94bb01f653317ef5d8278aeb2b511194d7057a675
AgentTesla
3ec3af4549c4eb614c0adbe80eea39646e7b0de97e6ff1fa52c43e0fb2249560
AgentTesla
8be1266645d388fa35124c58831cbd83fdc9b6faac7ad44ddaf4b0f6b9d2fd09
AgentTesla
abfab2713c15881c249a3779e3c51a32b173c1e899b4a4923399d865fa68ec03
AgentTesla
b358b1ea537bc5e2dd3ddddbd1e9884770665569d5baaf20c2edb73cdd90ac60
AgentTesla
c66b164cb1120ffc2e7cf33e6aae762ff03e95902a7ec0066c70b3014edf8a37
AgentTesla
c953db5455cedad0e98747749e5a6df0d5d10362831bb472ea5c023868642f01
AgentTesla
c962bb037efd22fbe3a0754054f411e8cf2f29a4e2dcb3aa5c0e15f8e4a77feb
AgentTesla
e986b617ad598839ca1b5c6c38ee0dbfb289c63b8cafb009c3729ef50866c39a
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/200626-q4y9qzzhys/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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.

Cape
Cape
https://www.capesandbox.com/analysis/14552/

Comments