MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 659d74d6d42fd86eb5ea79e7b74beb59c537da023e1290629cef1251704198cb. 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: 659d74d6d42fd86eb5ea79e7b74beb59c537da023e1290629cef1251704198cb
SHA3-384 hash: e377ed4f03b75936dd3b2c3879a077002ff3b3be9c91eec9708f619ba7e8dc3ad0c88e6ec020f948cdabf4986e44c90d
SHA1 hash: 5975d05d5aca0dd6457e9c5a70a902426f75956b
MD5 hash: c621c14831f9e603b0fc6adf5a3e67a4
humanhash: blossom-mobile-white-gee
File name:DHL Express (2020-06-27) pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:479'232 bytes
First seen:2020-06-29 05:37:41 UTC
Last seen:2020-06-29 05:58:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:LgxDwH8c/GhjyX2WbBPIMOkQn86uEVdEfITvQ08Fr:LgxDwH8c/GhjarIM1Kuc8sQ
Threatray 10'702 similar samples on MalwareBazaar
TLSH 37A4E10077B81BAAEABE43F9562685120BF27D567462E30D4EE230DB5873F418B42F57
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
3
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/15304/
Detection(s):
SecuriteInfo.com.MSIL.GenKryptik.ENGK.190.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/659d74d6d42fd86eb5ea79e7b74beb59c537da023e1290629cef1251704198cb/
Threat name:
ByteCode-MSIL.Trojan.Skeeyah
Create hunting rule
Status:
Malicious
First seen:
2020-06-29 05:39:04 UTC
AV detection:
24 of 30 (80.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mwoxjvwuf7mg5npkpht3os7llhctpwqchyjjayu454jfc4cbtdfq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
6ac0c15c014414f4b1f83b84e1bc7ae8d00864887f7bc8269c42e013a9ba40d1
AgentTesla
6d0eafe3b01622ec934edc2e762c88f15ff439686e272af7b9a0fdb164861d9a
AgentTesla
7850417d2c934eda23e7c968df7b7ef4d76c85328092b10826c3a8652388dba7
AgentTesla
7abaec22e2d5408fcfe8ac21d88f37636381762cd20dac1361eb98ad35dfabb5
AgentTesla
7bbd309348415b8b286f9dba1ba5b5cd0b3be035a2c2c0148897e9354508c868
AgentTesla
8f901388287c1af2dd8b842b84148350d8ea853c72b6f5d4fe3d8de7d87d8484
AgentTesla
aa9df4f8056100406310008515c2504dfe2a1aeea23991ad9b3737aa711c7589
AgentTesla
dffe7fe7b287e18288291cd5060a9f8a87c92e91bbed5a41a28f7c3914db73d4
AgentTesla
e4776f228c9e7ea3f67c614257cc08b679660feec06a1eaf6f0c9531ad8a5378
AgentTesla
ff33e7e3a8e17b8d26c616b15ed294692d82321f4ccdc2d547abf60ebc413bd3
AgentTesla
+ 10'692 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200629-cxxjj2sy9s/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Modifies registry key
Suspicious use of SetThreadContext
Adds Run entry 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
Drops file in Drivers directory
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

rar 8852ef5f64e170ac8001307b4769dd95492882e20833518de2608016d1404677

AgentTesla

Executable exe 659d74d6d42fd86eb5ea79e7b74beb59c537da023e1290629cef1251704198cb

(this sample)

  
Dropped by
MD5 1edf24302259b147d2adc66d56a4f397
  
Dropped by
SHA256 8852ef5f64e170ac8001307b4769dd95492882e20833518de2608016d1404677
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/15304/

Comments