MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf3f565adf7a9dc89288a2b46726507b84d4978b17facec8b1e684d7de98649d. 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: 14


Intelligence 14 IOCs YARA 7 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cf3f565adf7a9dc89288a2b46726507b84d4978b17facec8b1e684d7de98649d
SHA3-384 hash: fe7e6d22d1cf9e964eb235b5ccc8c8779e3429b56c21028a36c3a9b09dd31d2b6ac80fd12b0388d75e759925945ebad9
SHA1 hash: 42ab3740b172d621adf9edb3fbd6d128048304a9
MD5 hash: 92bd604d29142f67b48d3f46c9a752be
humanhash: aspen-iowa-oregon-robin
File name:92bd604d29142f67b48d3f46c9a752be
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'187'328 bytes
First seen:2021-12-14 17:54:12 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 24576:KYR9GmyqX1AwmTU2PpUIpyAotrRPwF/KU2cFk+VCeGG:QmxGwm4smIp1aG/KU2cFHVCeGG
Threatray 13'411 similar samples on MalwareBazaar
TLSH T1D4450258972C6F36D57F5BF694B0221A43FAA00339A6D77A4C85B1CA6D53780CF01AA3
File icon (PE):PE icon
dhash icon b3b3333969693b3b (69 x Formbook, 63 x AgentTesla, 26 x Loki)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
196
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
92bd604d29142f67b48d3f46c9a752be
Verdict:
Malicious activity
Analysis date:
2021-12-14 18:09:45 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/03b37163-767e-4cd5-a0b7-f7b0b39ed0e2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/214073/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1128.6979.23474.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
hacktool obfuscated packed
Link:
https://www.filescan.io/uploads/61b8da7c47bb875c085db296/reports/5f770521-1c20-4cc2-8c4d-f8db700977c7/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d571703b-2e38-4dcf-8e27-840227c3f8cf
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/907328
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 539802 Sample: 1Uorxvcy8o Startdate: 14/12/2021 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Found malware configuration 2->47 49 Antivirus / Scanner detection for submitted sample 2->49 51 6 other signatures 2->51 6 1Uorxvcy8o.exe 3 2->6         started        10 szRba.exe 3 2->10         started        12 szRba.exe 2 2->12         started        process3 file4 25 C:\Users\user\AppData\...\1Uorxvcy8o.exe.log, ASCII 6->25 dropped 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->53 55 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->55 57 Injects a PE file into a foreign processes 6->57 14 1Uorxvcy8o.exe 2 5 6->14         started        59 Antivirus detection for dropped file 10->59 19 szRba.exe 2 10->19         started        21 szRba.exe 2 12->21         started        23 szRba.exe 12->23         started        signatures5 process6 dnsIp7 31 hotelboutiquegloria.al 5.189.156.119, 49841, 587 CONTABODE Germany 14->31 33 192.168.2.1 unknown unknown 14->33 35 mail.hotelboutiquegloria.al 14->35 27 C:\Users\user\AppData\Roaming\...\szRba.exe, PE32 14->27 dropped 29 C:\Users\user\...\szRba.exe:Zone.Identifier, ASCII 14->29 dropped 37 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->37 39 Tries to steal Mail credentials (via file / registry access) 14->39 41 Tries to harvest and steal ftp login credentials 14->41 43 2 other signatures 14->43 file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cf3f565adf7a9dc89288a2b46726507b84d4978b17facec8b1e684d7de98649d/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2021-12-14 17:55:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
22 of 28 (78.57%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z47vmww7pko4reuiuk2gojsqpocnjf4lc75m5sfr42cnpxuymsoq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
38306ee79d194eb6353428a064ae2a54ad4ef975dfc04ff563150f2f385adf3a
AgentTesla
4801944ee6259b40006dd85a8505e1cb4b749898c4c49a4b1e89a5fc031baeba
AgentTesla
54ff05c5d4545469d3fe478c21b8851a70eff6598a3a109033d9281ef08a11bf
AgentTesla
5d37ef7ef7aa80645b2bab3596f23201678416a65fcb9a688e54d390873c68e6
AgentTesla
cc11e4df8f64023939ab8f04b8903b2c4c97e7c8dc9ef348cd1a3b2cdc782727
AgentTesla
d9da943369eeaa00a7eb98b6a0033ddf4d0f1c9661bb179697b2ab653e87eb3f
AgentTesla
e243f4e848dcd9895b983893416c98f2f0a39163bc8a2d5d53bf04f63e0a7c2c
AgentTesla
+ 13'401 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/211214-whfmxshbgl/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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
Unpacked files
SH256 hash:
90bc9625a1272690695f73d3281c9909c5675ae3f4e126d04baf0362fa2afb3a
MD5 hash:
55f33f95da305aa757e6cba8632e0309
SHA1 hash:
b470a449547aa9faaf5dbbc94a6e98bfdc3ca415
Link:
https://www.unpac.me/results/72ba3e5a-ba39-4f75-a027-ff15b46d36cc/
SH256 hash:
f8ee3ec61da05401295cfc650a604dc644a16a8d7afc9f090cd9f7a0d9300317
MD5 hash:
7e9f1e09d0aa634d949c26737c26ff3c
SHA1 hash:
cb6b35efc98d0656148907ce56268a964556664d
Link:
https://www.unpac.me/results/72ba3e5a-ba39-4f75-a027-ff15b46d36cc/
SH256 hash:
ac2f6fc7806f6c9b04b28e9258887f797bb075e41075c61bb8046be645e8481d
MD5 hash:
fbf9663d716d5334d12b96069ccb468c
SHA1 hash:
ee90c9157288175099468d4db79d8449563ac6ab
Link:
https://www.unpac.me/results/72ba3e5a-ba39-4f75-a027-ff15b46d36cc/
SH256 hash:
cf3f565adf7a9dc89288a2b46726507b84d4978b17facec8b1e684d7de98649d
MD5 hash:
92bd604d29142f67b48d3f46c9a752be
SHA1 hash:
42ab3740b172d621adf9edb3fbd6d128048304a9
Link:
https://www.unpac.me/results/72ba3e5a-ba39-4f75-a027-ff15b46d36cc/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/cf3f565adf7a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/cf3f565adf7a9dc89288a2b46726507b84d4978b17facec8b1e684d7de98649d

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AgentTesla

Executable exe cf3f565adf7a9dc89288a2b46726507b84d4978b17facec8b1e684d7de98649d

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/214073/
  
URLhaus
https://urlhaus.abuse.ch/url/1883869/

Comments


Avatar
zbet commented on 2021-12-14 17:54:13 UTC

url : hxxp://kizitox.cf/bestzx.exe