MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf85db51ca588dccbb60fb064b3e46f650a7596a53272b08d377f70620c2472f. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cf85db51ca588dccbb60fb064b3e46f650a7596a53272b08d377f70620c2472f
SHA3-384 hash: 3030f3ec31265238c1c2c1b1bc9cde9f3c10fad990a4cf3cad73fa450ee5da8d7707b3e80b52ac6412c1f96f3fe885cd
SHA1 hash: 0f64bdc87b244f1b21b754c713a7ada017ca2f2d
MD5 hash: 130f464adec25dc15eb26056f5221a82
humanhash: beer-twenty-moon-three
File name:130f464adec25dc15eb26056f5221a82.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'023'488 bytes
First seen:2022-12-23 04:30:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 12288:lZ+2iN1/Sr+pFThBKe9INEGFoQqxq2mtYUENH8c+9eVf+mDXttarruVBDUJvnVhm:e1e+9j+iK2mtuH80n
Threatray 13'172 similar samples on MalwareBazaar
TLSH T12D25380313C4C513E8620A7B4597EF8740A0DE4F7EA2DB6C662BF93BF6F16855A80D16
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
170
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
130f464adec25dc15eb26056f5221a82.exe
Verdict:
Suspicious activity
Analysis date:
2022-12-23 04:42:35 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/dead05e0-d4f5-45ec-8791-9e0914fd0340

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63a52ecef6dd46b0e28269f3/reports/c182cffe-3921-4e66-b9eb-0e0703b0a2ad/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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/06c71709-0238-4c3d-b1e2-14c105127889
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1139819
Signature
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
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)
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: 772544 Sample: eBeSRnQxbu.exe Startdate: 23/12/2022 Architecture: WINDOWS Score: 100 53 Malicious sample detected (through community Yara rule) 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 Yara detected AgentTesla 2->57 59 4 other signatures 2->59 6 eBeSRnQxbu.exe 3 2->6         started        10 RMBJLaF.exe 3 2->10         started        12 RMBJLaF.exe 2 2->12         started        process3 file4 25 C:\Users\user\AppData\...\eBeSRnQxbu.exe.log, ASCII 6->25 dropped 61 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->61 63 May check the online IP address of the machine 6->63 65 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->65 14 eBeSRnQxbu.exe 17 6 6->14         started        19 eBeSRnQxbu.exe 6->19         started        67 Multi AV Scanner detection for dropped file 10->67 69 Machine Learning detection for dropped file 10->69 71 Injects a PE file into a foreign processes 10->71 21 RMBJLaF.exe 14 3 10->21         started        23 RMBJLaF.exe 3 12->23         started        signatures5 process6 dnsIp7 31 api4.ipify.org 64.185.227.156, 443, 49700, 49705 WEBNXUS United States 14->31 33 server323.web-hosting.com 67.223.118.45, 25, 49701, 49709 VIMRO-AS15189US United States 14->33 35 api.ipify.org 14->35 27 C:\Users\user\AppData\Roaming\...\RMBJLaF.exe, PE32 14->27 dropped 29 C:\Users\user\...\RMBJLaF.exe:Zone.Identifier, ASCII 14->29 dropped 43 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->43 45 Tries to steal Mail credentials (via file / registry access) 14->45 47 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->47 37 192.168.2.1 unknown unknown 21->37 39 api.ipify.org 21->39 41 api.ipify.org 23->41 49 Tries to harvest and steal ftp login credentials 23->49 51 Tries to harvest and steal browser information (history, passwords, etc) 23->51 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cf85db51ca588dccbb60fb064b3e46f650a7596a53272b08d377f70620c2472f/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2022-12-22 11:17:30 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
24 of 40 (60.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=z6c5wuoklcg4zo3a7mdewpsg6zikowlkkmtswcgto73qmigci4xq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0a8174bbb3c63745bfd66e7774a83d9802192e7d800fa656dbdecd90f110105e
AgentTesla
24db2e7ba38ff5dc81c50e2b03c174de23cad2b480bb82a989b00f12767e19a0
AgentTesla
46c2e255761e1ab91b1ada27cd4e526e55039576c7a5eadfaa20c454543ac29f
AgentTesla
66e8893d8742feb4cf59cba5705d0ed26ec79f7287c873e56b4216b71903af81
AgentTesla
6edf2090f396f8b0fe0846194add30c81ff740e21599fb660a5f6433474de8c7
AgentTesla
916d30f29bbbbbbf9cd02ee4c66d611750d1a0aafa7b3f364b35e46216ae90a3
AgentTesla
a32619cd26fbb97072657ec6a481d4f4fd6c51b72ea5ea0837006d9a8dd24800
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f227b51c6347b3acf53b8e54e84864c2c3e4ef973226bc517f0f9852dbc1bfcc
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f5c710060042d56e8e18e0d42256a4959c8d5529f8ea90e8e3084a742a9027f4
AgentTesla
+ 13'162 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/221223-e4vwasba4s/
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
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
fc6485350cf55dc14ecbfd9b91b7a9979f61023b4104101e9f351caa6c73abaa
MD5 hash:
6c3fdb2b5d93cf814ea1b6ca05a0efcf
SHA1 hash:
f8ae5f9fa1c9b6b0e47b2f0873d2ee3373e0ebf5
Link:
https://www.unpac.me/results/eb3d887f-df31-4425-86e8-71a2d56bc3a7/
SH256 hash:
9032031189d1b15605115cb6056d3473b12672511f83be663e35ab68afd5d515
MD5 hash:
459b8f75335caf809f338a2ba33844ce
SHA1 hash:
e90cd14fbfc7abcee067f088078cb4ca33fa14cd
Link:
https://www.unpac.me/results/eb3d887f-df31-4425-86e8-71a2d56bc3a7/
SH256 hash:
ff1df3b9fb1dc3a823e9a796e44d4bd1c96e174581fcca5bf64390fa0dd17e16
MD5 hash:
3c23dcad24bd50b9e5fd4ce912265b7f
SHA1 hash:
e1ac6414001b7b22ae772f1965f341246a2ddc51
Link:
https://www.unpac.me/results/eb3d887f-df31-4425-86e8-71a2d56bc3a7/
SH256 hash:
9488ad0aa17f27a7e4ef1247a236b022c970f8caa68af6afabf4dfd055dad6d9
MD5 hash:
e3c45322feef8c37661321fd893eb3fe
SHA1 hash:
c9d6dc496a837e1545746e3d955190dd71aa1acd
Link:
https://www.unpac.me/results/eb3d887f-df31-4425-86e8-71a2d56bc3a7/
SH256 hash:
54d781f0dee6692c47390edf1ada295fb17a7e80ed5ccd58ab14c6ddf80a0ad8
MD5 hash:
4f6caebd865502f7c8046fbae3284c61
SHA1 hash:
be357e832bf6f61454875b37a1759cf1c5fa5ca4
Link:
https://www.unpac.me/results/eb3d887f-df31-4425-86e8-71a2d56bc3a7/
SH256 hash:
cf85db51ca588dccbb60fb064b3e46f650a7596a53272b08d377f70620c2472f
MD5 hash:
130f464adec25dc15eb26056f5221a82
SHA1 hash:
0f64bdc87b244f1b21b754c713a7ada017ca2f2d
Link:
https://www.unpac.me/results/eb3d887f-df31-4425-86e8-71a2d56bc3a7/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cf85db51ca58/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/cf85db51ca588dccbb60fb064b3e46f650a7596a53272b08d377f70620c2472f

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:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_AgentTesla_d3ac2b2f
Create hunting rule
Author:Elastic Security

File information

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

Web download

AgentTesla

Executable exe cf85db51ca588dccbb60fb064b3e46f650a7596a53272b08d377f70620c2472f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2474207/
  
Delivery method
Distributed via web download

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