MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef2d17ea4829813cf2ce706c8095a6153d3f21b78bc9bae968ad35b3c1d2a971. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ef2d17ea4829813cf2ce706c8095a6153d3f21b78bc9bae968ad35b3c1d2a971
SHA3-384 hash: 46cd03fbfed5caeb08955d72f9e3ac5d971f5c4074759aba7696b4a70ccc934504de0da4bed6e29a169de6e3b7cc6044
SHA1 hash: 27e37328890f459e542ad601fc9818e086c8380f
MD5 hash: eeddf636d35ee32cf3f540481b41a2ae
humanhash: twenty-massachusetts-maryland-mexico
File name:New Order.2087.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:576'000 bytes
First seen:2023-07-12 06:06:30 UTC
Last seen:2023-07-12 06:43:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 6144:CmEFcsfOqeazCR9aYWNPJMv1ML4eRipj7r0ei0J3jk2E7cPKiFNwcEjHlkFA2oAl:mP7NPJrir9djkZiHwcKFOUu9aGInkf
Threatray 4'758 similar samples on MalwareBazaar
TLSH T10CC423867E970673C55B5FF9118163B0E27D909BA92AC3AB1C13B4F8663D3038A19F13
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 lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
257
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
New Order.2087.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-07-12 06:16:21 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/0ab570a1-6988-4dc2-be0b-7c894b47d078

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/416265/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.68117547.13284.3486.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/64ae4309a15fc7eb4fd11065/reports/229b4689-afc2-4b2a-baf7-ffb1d13a3e8f/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/ef2d17ea4829813cf2ce706c8095a6153d3f21b78bc9bae968ad35b3c1d2a971
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/bab135ef-3aaa-4839-8ef0-2b260cc4144f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1271427
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1271427 Sample: New_Order.2087.pdf.exe Startdate: 12/07/2023 Architecture: WINDOWS Score: 100 59 Found malware configuration 2->59 61 Sigma detected: Scheduled temp file as task from temp location 2->61 63 Multi AV Scanner detection for submitted file 2->63 65 4 other signatures 2->65 7 New_Order.2087.pdf.exe 7 2->7         started        11 mLgmrVaZaprP.exe 5 2->11         started        13 MmRKwR.exe 2->13         started        15 MmRKwR.exe 2->15         started        process3 file4 51 C:\Users\user\AppData\...\mLgmrVaZaprP.exe, PE32 7->51 dropped 53 C:\Users\...\mLgmrVaZaprP.exe:Zone.Identifier, ASCII 7->53 dropped 55 C:\Users\user\AppData\Local\...\tmpFFD4.tmp, XML 7->55 dropped 57 C:\Users\user\...57ew_Order.2087.pdf.exe.log, ASCII 7->57 dropped 73 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->73 75 Uses schtasks.exe or at.exe to add and modify task schedules 7->75 77 Adds a directory exclusion to Windows Defender 7->77 17 New_Order.2087.pdf.exe 2 5 7->17         started        21 powershell.exe 20 7->21         started        23 schtasks.exe 1 7->23         started        79 Multi AV Scanner detection for dropped file 11->79 25 mLgmrVaZaprP.exe 4 11->25         started        35 2 other processes 11->35 81 Injects a PE file into a foreign processes 13->81 27 MmRKwR.exe 13->27         started        29 schtasks.exe 13->29         started        31 MmRKwR.exe 15->31         started        33 schtasks.exe 15->33         started        signatures5 process6 file7 47 C:\Users\user\AppData\Roaming\...\MmRKwR.exe, PE32 17->47 dropped 49 C:\Users\user\...\MmRKwR.exe:Zone.Identifier, ASCII 17->49 dropped 67 Tries to steal Mail credentials (via file / registry access) 17->67 69 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->69 37 conhost.exe 21->37         started        39 conhost.exe 23->39         started        41 conhost.exe 29->41         started        71 Tries to harvest and steal browser information (history, passwords, etc) 31->71 43 conhost.exe 33->43         started        45 conhost.exe 35->45         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ef2d17ea4829813cf2ce706c8095a6153d3f21b78bc9bae968ad35b3c1d2a971/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-07-11 19:35:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
17 of 24 (70.83%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=54wrp2sifgatz4woobwibfngcu6t6inxrpe3v2livu23hqosvfyq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
4179cbf147e658854400967be76ca120278fe858fa44cc24cefea7578065b2ad
AgentTesla
5afc34ba8d87868898a975c8a82a6817739d9ff294fae609b2ca293ac5e478a6
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67089c843e95ec299c4d88771c249e4a71ce9486eaee4cfc3bcf29550b503ebb
AgentTesla
69178c04c4ccf7401b69b7e2407a7389a548cdeb369eb555565e09c9a9c8ab9d
AgentTesla
73ca2bb8b5a217092150b3fc0fc469416868198b11179e51a05d18840742c2ac
AgentTesla
c3d408d3ba7f6ea4acf913b8fd845e98c587fc8a6c67f48ef3542e3895ba7153
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cb2cbedac34829b45dcc25735d79fb332bed3098741a7ca8a7954de5ceb894ec
AgentTesla
+ 4'748 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/230712-gvcpgacb39/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
5558619561f7a3c4a26c2c589ef63f55b80a9a95928ee3087fe71599c1aa1f04
MD5 hash:
7557a61152bf05b27dd48353175f7cae
SHA1 hash:
c89e4eefb77ac1b487a58f6ca608a3333a26ee23
Link:
https://www.unpac.me/results/657337d5-d570-4875-9bc7-b16f7a03f0f3/
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
Link:
https://www.unpac.me/results/657337d5-d570-4875-9bc7-b16f7a03f0f3/
SH256 hash:
ac714d83e8d3b32b400e8dfc36def17d15538ef072911d14e261d87ea9cab78b
MD5 hash:
cb2347e149ff6316ea5f0c790e5cf2ed
SHA1 hash:
434680e6b87449d735d1937f68899c2c9b0e7272
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/657337d5-d570-4875-9bc7-b16f7a03f0f3/
Parent samples :
ef2d17ea4829813cf2ce706c8095a6153d3f21b78bc9bae968ad35b3c1d2a971
a7024503150a71ed19038ab2b9e15b1face0fb8a8200168f5ad145d0b4dfed85
154698b85e29d0a57c9a84259848081e12e9d666ebbefd65058fa8bd8bce7525
6b4202bd5cde8452d87b131f9689744c0a1de1196e09ff29dbe969f63ca4c3b7
32aa90278a7f5ef3eda8f90d36be4c48ef411d39b07c0fe5fe1ce4f695497635
eac176276ac9472b58ad204d92036f532ce91bc1aa72c5e20bce31743fe612d7
b74886726207fd58bd94f10ae0bcb9ab980102c4230b5e7127703ea3fc3e8807
539a73b89c941089900d7a97da467fbc0b8a7aca89a94f488c278835583d1a5d
SH256 hash:
3e24c77fe108059f14fe61b8400c5fe023dc2b0ec7c4fe23fa9911681086f7a9
MD5 hash:
a5228b97b33467ac41fac5cac2718252
SHA1 hash:
28bb020c8a53b046fc8e8106f2913e62c5941a0d
Link:
https://www.unpac.me/results/657337d5-d570-4875-9bc7-b16f7a03f0f3/
SH256 hash:
ef2d17ea4829813cf2ce706c8095a6153d3f21b78bc9bae968ad35b3c1d2a971
MD5 hash:
eeddf636d35ee32cf3f540481b41a2ae
SHA1 hash:
27e37328890f459e542ad601fc9818e086c8380f
Link:
https://www.unpac.me/results/657337d5-d570-4875-9bc7-b16f7a03f0f3/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ef2d17ea4829/report/overview.html
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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

AgentTesla

Executable exe ef2d17ea4829813cf2ce706c8095a6153d3f21b78bc9bae968ad35b3c1d2a971

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/416265/

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