MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 274f54506f986a0713a97a6402b91a930e9c44f713549a6c9b378bc930fef73a. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 274f54506f986a0713a97a6402b91a930e9c44f713549a6c9b378bc930fef73a
SHA3-384 hash: f7a56852638a4505d7b74b4dd3e215fd89656238bc879297ea8f973c9557dfc529c2f4f08ad26ed2da76c156b03dd44b
SHA1 hash: 8782325a6a7a20254650862302c1a78ac332ff2e
MD5 hash: 671e5ccf1f6c4a9dd72fce4aab9ba33b
humanhash: winner-music-mockingbird-victor
File name:gunzipped
Download: download sample
Signature AgentTesla
Create hunting rule
File size:669'184 bytes
First seen:2020-05-28 11:35:24 UTC
Last seen:2020-05-28 12:58:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 6144:IGSzYBchu6VEJD6LpUN3qEit3reE37Kz+gPoNZ5kWWuE2l1Mr2rd7uD1Hkqqa79O:IGSC6VEt6yybemQQGJmrMr2rdYCA9x
Threatray 10'976 similar samples on MalwareBazaar
TLSH 57E46C3D7E456815D03C4A7A10E55690A7B59AC37E12C31F3ACA679CAF023FE3B0929D
Reporter abuse_ch
Tags:AgentTesla


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: web2-reiner.itecnis.com
Sending IP: 186.148.232.48
From: info@hotelsolvictoria.com.ar
Subject: DAILY FOREX OUTLOOK
Attachment: daily Forex_pdf.gz (contains "gunzipped")

AgentTesla SMTP exfil server:
mail.flood-protection.org:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Variant.Ursu.881299.29450.6013.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-28 12:36:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
21 of 31 (67.74%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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22b80c7631d9b0b7cfb18c3fefb19d338f9a2309b58081cdd18e134d1e2e2cc6
AgentTesla
44e6264f0103b7359cd617f989c6fdd35e3bfec38a0376ae147d63611caad922
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561ef20f402a8aad423ac02ae911a988bbe4d82d523be9b950fa808a706bbb00
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5f1f3bec4b73a162c6560aba5a4f0834f30a8e94d7964bd757ac1161665fea35
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76eaee704d2387983c39767b3c5804eecc90d35d73b8fa7c1f66c3e8606dfc1f
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a15166ebb7fde6c7f0383f2cc06bb79a1d4fb9f5e421dfe988eff5d8fb148831
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ce4ed6743aa45509170cb294b6a2bbddd2018fb51e1626f98bd590f7968be44e
AgentTesla
cfefe5d485164b99beeb1aea8faca9e61f8a53d4b742ebf733922a0896511b50
AgentTesla
d0b771681ca1f486be3efc349653e38e750a626bea06ebcb1d634431fd1e8dda
AgentTesla
e15aa7c26008b8fe0d0a18be659ac958c5012837bce4d30d39f82848e73e4444
AgentTesla
+ 10'966 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-34t6vy11vj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
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.

6b7428f91832356144918f33e903302d

AgentTesla

Executable exe 274f54506f986a0713a97a6402b91a930e9c44f713549a6c9b378bc930fef73a

(this sample)

  
Dropped by
MD5 6b7428f91832356144918f33e903302d
  
Delivery method
Distributed via e-mail attachment

Comments