MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 659c6199fa22fb596a93287d0ae4387bbce93f28b479e2ddff17f470f35fd04c. 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: 659c6199fa22fb596a93287d0ae4387bbce93f28b479e2ddff17f470f35fd04c
SHA3-384 hash: 6a100413d799d357e9533b6f06439544599f7a845b24e9a9f8d91b5f42eb3272d06990b8f7598b25cd84e92bacc57ad7
SHA1 hash: 46c01b24ed83c4801a80aec29c67c8bcf59c9a45
MD5 hash: 187167416c91d8c21e14a610d8fb86ef
humanhash: lithium-alabama-pizza-helium
File name:Scan_201720028843.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:635'904 bytes
First seen:2020-06-10 09:07:42 UTC
Last seen:2020-06-10 10:19:13 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:ShoohCkv68+6n/yyA+4+5xN9sgzaZaGMhmKL7W43VS3+DeM:ShooTv68+tT+4+vbs6aZavZZ
Threatray 12'309 similar samples on MalwareBazaar
TLSH 49D4AE8832C1719ECB17887289985C209B517DA757DBD20B6CC326EFD99D69ECE042F3
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
2
# of downloads :
66
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Artemis187167416C91.25781.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Create hunting rule
Status:
Malicious
First seen:
2020-06-10 08:10:39 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mwogdgp2el5vs2utfb6qvzbypo6ospziwr46fxp7c72hb4272bga._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
069ce231194bdb4305fde084a55ad1026acaa073fcb90110b132ba27a53441ab
AgentTesla
13f2ab940f76d2f9e8d3819c19d9b68a9c9993bc9efc8035dd592d80496daa73
AgentTesla
2f596498224c1a3dbe1dd61709c82f553ec608c406b13ca6379c27540c0a4d05
AgentTesla
37b9231fcbc7ea5330eebafa2fa55e8fe5cf2a0218aeece6f281a14676dd88f0
AgentTesla
56d1018b5e98599629854a6a02b529ed5c9f1372f799747aebb0a9af9cc831d6
AgentTesla
5bb47f4d839af90df0d747b278c69d873127d2574a3f77965f9e7787385220d4
AgentTesla
5fd1a8e20efd63b0f47c74d6d85d280bce0fdf2e9843ffdf3461fc29ad26d9a7
AgentTesla
8620876c548441699597c4d832de70efc7d058313adeab79c317dbbbd9a3af25
AgentTesla
e7d122486a566fba3c38b1b542c77d33550c62e82e51d1cfac21d08c9eac4a33
AgentTesla
ecc29b757523ab53734576e3e3138b939a2813d2a6a0a50ef060638025ac5b0e
AgentTesla
+ 12'299 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-w3b1f8acbs/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
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
ServiceHost packer
rezer0
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 6c28a61e6bf84baacb895ea7a195638eee185f7122e461646ae6d8776a600f14

AgentTesla

Executable exe 659c6199fa22fb596a93287d0ae4387bbce93f28b479e2ddff17f470f35fd04c

(this sample)

  
Dropped by
MD5 b5fdee32298a411c5e8ef2eaf3ff81f9
  
Dropped by
SHA256 6c28a61e6bf84baacb895ea7a195638eee185f7122e461646ae6d8776a600f14
  
Delivery method
Distributed via e-mail attachment

Comments