MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c2844c31f6c4c01ed6f337d65c76a25af92c56a53fe693305214ce6aacf77036. 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: c2844c31f6c4c01ed6f337d65c76a25af92c56a53fe693305214ce6aacf77036
SHA3-384 hash: 45648582e9ae253f7857710dff35a142a91feb5546dabfa69f82fc8e76af9f2b56bd10a76976dfb02376bf339a8c4036
SHA1 hash: 33db4bbf3be53696cc2ec3be89c3e7ebbde793e1
MD5 hash: 32fa9260f7ba55d33968ce49b6397e5d
humanhash: sweet-black-helium-zulu
File name:file.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:542'720 bytes
First seen:2020-06-02 10:45:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:yJzX6JH6j9JKLQnByRieFzxhuupVoGe3FB2Ob1SAg:ezX3yLQURLx9VB
Threatray 10'575 similar samples on MalwareBazaar
TLSH 1BB4AD9C721072EFC867C472DEA91C64FA5178BB831F5607902726AD9E4D88BDF241F2
Reporter abuse_ch
Tags:AgentTesla exe geo GRC


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: b2.d6.net
Sending IP: 87.120.13.6
From: Petros Daras <stefanie@ronnykobo.com>
Subject: ΠΛΗΡΩΜΗ ΤΟΥ ΙΣΟΛΟΓΙΣΜΟΥ
Attachment: file.pdf.arj (contains "file.pdf.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Boilod
Create hunting rule
Status:
Malicious
First seen:
2020-06-02 21:57:11 UTC
AV detection:
28 of 48 (58.33%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ykceympwytab5vxtg7lfy5vcll4syvvfh7tjgmcscthgvlhxoa3a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
42e8f056ff6775f4e466f277e8cc62fb510054292e6a586d8742ec425a439ffd
AgentTesla
4bba94a55fd3800882705fe28738040cb2e439c1ccd41d5d28af6844148411f5
AgentTesla
5a0916288774491c55e0905466119277b398f3ec8f61fcd49b0454140d574f51
AgentTesla
66f8ad077e0fee37999b1d6cf088ac8a64737faf5a9ba80c250008e93ca43c00
AgentTesla
86bc0c5164d1c38fc8387d4126e6cf64df14b33cb3a3df6676c26511354daf37
AgentTesla
999b005ba933482d16ed50e10a24d19ebfc4252423b701b66712a256c5c5303f
AgentTesla
cb92c3a55b468097670d01ac7a21956dec1ef3cba7c4d880b027727e80f80478
AgentTesla
dc166e47a81f06f2fb52a31caed4dd1e04a3a49f715be50c133579b7a9343146
AgentTesla
e4c60dcd8e589bb396186142764e1c233cb2540f28552f35eeb4f9d87d707eca
AgentTesla
f6c83d4d0ae6740caa2b34b14d8dc8c5853b11b6fb947c7299353de43fe12ac5
AgentTesla
+ 10'565 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-7k6z41m2es/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
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
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.

Malspam

AgentTesla

arj 6c43b208fb86ad3ffb57ca2ca2c0b95470b1f9dac6e8141554d010b1908d860b

AgentTesla

Executable exe c2844c31f6c4c01ed6f337d65c76a25af92c56a53fe693305214ce6aacf77036

(this sample)

  
Dropped by
MD5 3079b72374f7018cd86431efe445d487
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 6c43b208fb86ad3ffb57ca2ca2c0b95470b1f9dac6e8141554d010b1908d860b

Comments