MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2739e1b0503de2aa0ea5e7775b2bb7277de949a30c948dc062237bd7ff43604f. 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: 2739e1b0503de2aa0ea5e7775b2bb7277de949a30c948dc062237bd7ff43604f
SHA3-384 hash: b908d99c0939b63e3a0e4946c304c2f10957f63f12e87ab140e8701ed4314a118beb877ecc0022c111e013fb91b424a7
SHA1 hash: 44fd904a5f541182dd0d5c4de09231a930a949d9
MD5 hash: af89ddd5218877941705abe88a6d4acf
humanhash: jig-tennessee-papa-low
File name:SQQIWkxwM3mRaZ9.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:585'216 bytes
First seen:2020-06-03 08:17:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:1XkPPnnpHlIXAU9JX/Omv1QbXyjLQZVxEQ1xyz:1XkPPEXAUnZ6xEQ1xyz
Threatray 10'566 similar samples on MalwareBazaar
TLSH B7C4F787F6C811D9D86749BE2E8AFC8DE34A7B2F915DAD442C93205114BAB23433B45F
Reporter abuse_ch
Tags:AgentTesla exe geo KOR


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: smtp2.hiworks.co.kr
Sending IP: 121.254.168.210
From: 파워세이브 <master@powersave.co.kr>
Reply-To: "파워세이브" <ceo@powersave.co.kr>
Subject: REQUEST FOR QUOTATION
Attachment: REQUEST FOR QUATATION.zip (contains "SQQIWkxwM3mRaZ9.exe")

AgentTesla SMTP exfil server:
smtp.sparkasse-allgeau.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-03 02:14:27 UTC
AV detection:
25 of 31 (80.65%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=e446dmcqhxrkudvf453vwk5xe566ssndbski3qdcen55p72dmbhq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0eac51656d075f31f5f63dcb1514416a612eedef9bb85d119ecadf94c81d0386
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373bbf9fe0aa747106f165d07c474e8e73c891e0150c87c90d8f389a3621c044
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4917103eef77ce8fd5beb88efd446180445e0ee6ac933f5e42443d3673d62bc8
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56c86f76934005ff25803fc7b71dfbde700ebe9bec9fa69959c16672fd458e59
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6dc407eb41b8a813558364ae42dcdcce2019209615cc73141b9b6b91de15fd29
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af0e59dcbfdc7a8b1a13748ab6e392d165e6b91f0a1ac946b3ea7dc3cbb4fac5
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c36229304292e4bc865f9aaafbe5e1787f98314f2bd40d115df05820387488a8
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ddd78da962ab1cd6366af9c647daaa7f234e8125c62b10cab1eeb715f4c0e514
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df9e063f4337de010612602b800dd6c3c3bf0d5c176ee5cb7f2a286617d106d1
AgentTesla
+ 10'556 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-cr228sy34a/
Behaviour
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
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

zip 25b4d6c3794ca2f31a603314891a6c177e50696bd66357597312cb696b1e1661

AgentTesla

Executable exe 2739e1b0503de2aa0ea5e7775b2bb7277de949a30c948dc062237bd7ff43604f

(this sample)

  
Dropped by
MD5 7c4ecd5d88a938f801bb254629128f0f
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 25b4d6c3794ca2f31a603314891a6c177e50696bd66357597312cb696b1e1661

Comments