MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d2b8b8ade7cf53ad6e3103c164db24279712867d3bf4ffb6834b155bbe7ea16d. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d2b8b8ade7cf53ad6e3103c164db24279712867d3bf4ffb6834b155bbe7ea16d
SHA3-384 hash: 936672ed9ed18ac791101829ef2cb80436000157b62ad74dd0f22b9c21bee629386ece7f7a50e166feae76a7ab7f1830
SHA1 hash: a0fba6d294518a7c42454525038b719b9e69ab86
MD5 hash: 77e9eef6e7b47bc14f5937736de52b14
humanhash: oven-carolina-wisconsin-mike
File name:PaymentXAdviceX-RefXGLV403445242X.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:558'592 bytes
First seen:2021-10-27 05:18:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'749 x AgentTesla, 19'653 x Formbook, 12'246 x SnakeKeylogger)
ssdeep 12288:0iOImHeQAWoVu0PxIH/m7l3X+5BT94x8c:XgQTVlP8/mtCBTqX
Threatray 12'325 similar samples on MalwareBazaar
TLSH T1A0C4E05667B8C906E57903B0E4B8C4F04B31BC15DA12E60F99D63CDF3A72781462AB7B
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
169
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/200392/
Detection(s):
SecuriteInfo.com.Scr.Malcodegdn34.8032.28169.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
hacktool obfuscated packed
Link:
https://www.filescan.io/uploads/6178e148a9d585e6d53a9378/reports/475276fc-c327-4aa9-85e8-c0ed38c2a633/overview
Result
Verdict:
UNKNOWN
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/091d6c11-d82c-4502-bec3-efdfe3db55a2
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/877526
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
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)
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 access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 509955 Sample: PaymentXAdviceX-RefXGLV4034... Startdate: 27/10/2021 Architecture: WINDOWS Score: 100 57 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->57 59 Multi AV Scanner detection for dropped file 2->59 61 Multi AV Scanner detection for submitted file 2->61 63 6 other signatures 2->63 7 PaymentXAdviceX-RefXGLV403445242X.exe 7 2->7         started        11 rtWThAJ.exe 5 2->11         started        14 rtWThAJ.exe 4 2->14         started        process3 dnsIp4 45 C:\Users\user\AppData\...\HKdtiknGfEb.exe, PE32 7->45 dropped 47 C:\Users\user\AppData\Local\...\tmp9EA3.tmp, XML 7->47 dropped 49 PaymentXAdviceX-Re...V403445242X.exe.log, ASCII 7->49 dropped 73 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->73 75 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->75 77 Uses schtasks.exe or at.exe to add and modify task schedules 7->77 16 PaymentXAdviceX-RefXGLV403445242X.exe 2 5 7->16         started        21 schtasks.exe 1 7->21         started        55 192.168.2.1 unknown unknown 11->55 79 Multi AV Scanner detection for dropped file 11->79 23 schtasks.exe 1 11->23         started        25 rtWThAJ.exe 2 11->25         started        27 rtWThAJ.exe 11->27         started        29 schtasks.exe 14->29         started        31 rtWThAJ.exe 14->31         started        33 rtWThAJ.exe 14->33         started        file5 signatures6 process7 dnsIp8 51 us2.smtp.mailhostbox.com 208.91.199.224, 49820, 49821, 587 PUBLIC-DOMAIN-REGISTRYUS United States 16->51 53 smtp.ojoworldwide.com 16->53 41 C:\Users\user\AppData\Roaming\...\rtWThAJ.exe, PE32 16->41 dropped 43 C:\Users\user\...\rtWThAJ.exe:Zone.Identifier, ASCII 16->43 dropped 65 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->65 67 Tries to steal Mail credentials (via file access) 16->67 69 Tries to harvest and steal ftp login credentials 16->69 71 2 other signatures 16->71 35 conhost.exe 21->35         started        37 conhost.exe 23->37         started        39 conhost.exe 29->39         started        file9 signatures10 process11
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d2b8b8ade7cf53ad6e3103c164db24279712867d3bf4ffb6834b155bbe7ea16d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-10-27 05:19:05 UTC
AV detection:
10 of 44 (22.73%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2k4lrlphz5j223rrapawjwzee6lrfbt5hp2p7nudjmkvxpt6ufwq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
580af0298779445c0a2d442dd5536d13b67d17fc3f6e0bab0b9eb81a105dd07c
AgentTesla
8be7d128eaa0e4a7a98dbafba2d1b7c4f212181c376442c12c4665e0c8b00a96
AgentTesla
90854ccccea1f2aab8cc0bcea82c7e0d33ed40d0a127d2f91f22925a15fd8115
AgentTesla
f3d502c6f874202dff3c4337237e2cc72a61761bfe7595de3cef18f5aef1805c
AgentTesla
+ 12'315 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/211027-fzvkeaabdp/
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
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:
299ead1c7a9c07c7a7daf6959deb118e577a90cd4928cba7a271a3288dd8db6c
MD5 hash:
5ac775ac5c1ec81696dcf0abea9433de
SHA1 hash:
eda8f953c1662ac32912a804e30c80a0b858c9cf
Link:
https://www.unpac.me/results/e5982698-8736-4844-9e97-ffff00132290/
SH256 hash:
66bbb0ac2c1ddd5327a7d8a791085fbc4ca5d5e36b4e8b3f548ed72278d7a658
MD5 hash:
e89b8b45c1d3af6d05c00876e706d7ee
SHA1 hash:
76852f8e471ed04b228c6e2cd30d1f19195d59ea
Link:
https://www.unpac.me/results/e5982698-8736-4844-9e97-ffff00132290/
SH256 hash:
4d1ee061c817ea30ca4e461a4f44388662c1c1c2775be2b323858ddbc1679b35
MD5 hash:
1b6d3d31872537cc611ff4322ffc1099
SHA1 hash:
0108adafb207ce044bfb3f7933da45594c545bee
Link:
https://www.unpac.me/results/e5982698-8736-4844-9e97-ffff00132290/
SH256 hash:
d2b8b8ade7cf53ad6e3103c164db24279712867d3bf4ffb6834b155bbe7ea16d
MD5 hash:
77e9eef6e7b47bc14f5937736de52b14
SHA1 hash:
a0fba6d294518a7c42454525038b719b9e69ab86
Link:
https://www.unpac.me/results/e5982698-8736-4844-9e97-ffff00132290/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d2b8b8ade7cf53ad6e3103c164db24279712867d3bf4ffb6834b155bbe7ea16d

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: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 d2b8b8ade7cf53ad6e3103c164db24279712867d3bf4ffb6834b155bbe7ea16d

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/200392/

Comments