MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2a0852d239e0a74b0e6cd44ea4dc66a1c226605902b534b5661985f363efebd8. 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: 2a0852d239e0a74b0e6cd44ea4dc66a1c226605902b534b5661985f363efebd8
SHA3-384 hash: 0cdb8a1e6c7bfbcd251ddfa334515c310cdf07bf818d9b95306e4e3a41a1e8a5c7271826780ec4dab109227ddc0a45e3
SHA1 hash: 08311c212c9b69a3931370b63ad65a902be0358e
MD5 hash: cb7c7c6538e06cc7e528c761f3160639
humanhash: nebraska-five-venus-queen
File name:cb7c7c6538e06cc7e528c761f3160639.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:409'088 bytes
First seen:2020-06-01 08:09:42 UTC
Last seen:Never
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:hmXRurAiBVlOYQLHwMn66ljeMvVFRIENir6TD1aLwN/7:hWRurAiBVlaHH66Jey5fsa7
Threatray 11'258 similar samples on MalwareBazaar
TLSH CA9412682ADC561FD8BD0CFB30C6260057F995AB2051F7C98EA151EDE89B3E98B41CD3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.privateemail.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Frs
Create hunting rule
Status:
Malicious
First seen:
2020-06-01 14:36:11 UTC
AV detection:
22 of 31 (70.97%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fieffurz4ctuwdtm2rhkjxdguhbcmyczak2tjnlgdgc7gy7p5pma._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
271d081750e61123ceda8a898533f5b636254030a65f14a71ecae2b8ea649443
AgentTesla
400ad786bf1e76812b70a3ab4ba345668fe07c176743f412f6ff5372238c2320
AgentTesla
63b4e4beaf7cb64789e465392b51d438b73184676d7ab496112a53e8651d41e8
AgentTesla
74e0eb3b39810ae2847ba2238bcf8fc178c187d7b783f865c262117d933f6d4c
AgentTesla
989e1d7e6431f5da4047ac9d16ee9433b6cdaa5214f7ff0a2bab652712018c1b
AgentTesla
a3f8c63b9925504706f889dc1bc944a5485144007b80b042cf53accda4f650c1
AgentTesla
bcc4bf949a4bfac011f434497872c13014a35df22719404ce306d7efe905c259
AgentTesla
c7c5394e6260a15a13c9fa5cd8f8eeea0f169b19935b31547860f3c25d08931b
AgentTesla
e1241bc4febe8d5eeb08b49056d73fed437a4e58b84c2e71933fa30625349012
AgentTesla
f0006754d451556014c91039915ea9505f348f80538e536d30b75c5ef252d73d
AgentTesla
+ 11'248 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-j2j85x1ksa/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
rezer0
AgentTesla
CoreEntity .NET Packer
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

Executable exe 2a0852d239e0a74b0e6cd44ea4dc66a1c226605902b534b5661985f363efebd8

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments