MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8cbea719dd030d085cf6a5e00cdd901594eeefc228e3dd2902c8e6fa6b92180. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d8cbea719dd030d085cf6a5e00cdd901594eeefc228e3dd2902c8e6fa6b92180
SHA3-384 hash: 279b13bd31d576e7c0d8a479d58bdc66ab09c2186899c4d9765d64188ae1a5feeeb58f86c059bd7833b3a17bd2969a0b
SHA1 hash: 05caa204b4696333c2e0e9d0ad483581da14c530
MD5 hash: 4780ffa4b608a2d1329030e46821dd85
humanhash: charlie-johnny-fish-twenty
File name:Doc_670513_220pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'845'760 bytes
First seen:2023-04-20 10:16:30 UTC
Last seen:2023-04-24 07:59:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:THwUsK0iZ2WkBkvs1BKINS2dMFMx8nMoaHT+AC2FAkGdQi/X8AlE:D0izIN1dYC1/FvGd
Threatray 2'246 similar samples on MalwareBazaar
TLSH T10D85BF322A8BFED5DBBF0DB4D84722480C805C7B7368D959F89CE18A21B5578AD95CF0
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)
File icon (PE):PE icon
dhash icon dcdc888898ac9cb8 (11 x AgentTesla, 1 x Loki, 1 x DarkCloud)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
234
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Doc_670513_220pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-04-20 10:34:24 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0c679e4b-3fb9-4efc-8519-b71f49c5eb5d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/383715/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.30942.21923.1416.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/644111362efbb8b9c3f52a71/reports/69ceb2d5-0473-4570-b75a-344ef6888994/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/d8cbea719dd030d085cf6a5e00cdd901594eeefc228e3dd2902c8e6fa6b92180
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/dbcb34a3-7c52-4908-9695-2894f2dc9058
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1217902
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Encrypted powershell cmdline option found
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 850849 Sample: Doc_670513_220pdf.exe Startdate: 20/04/2023 Architecture: WINDOWS Score: 100 59 Found malware configuration 2->59 61 Antivirus / Scanner detection for submitted sample 2->61 63 Multi AV Scanner detection for submitted file 2->63 65 3 other signatures 2->65 7 Zxebaqk.exe 2 2->7         started        10 Doc_670513_220pdf.exe 1 5 2->10         started        13 Zxebaqk.exe 1 2->13         started        process3 file4 67 Antivirus detection for dropped file 7->67 69 Multi AV Scanner detection for dropped file 7->69 71 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->71 73 Machine Learning detection for dropped file 7->73 15 Zxebaqk.exe 7->15         started        19 powershell.exe 13 7->19         started        35 C:\Users\user\AppData\Roaming\...\Zxebaqk.exe, PE32 10->35 dropped 37 C:\Users\user\...\Zxebaqk.exe:Zone.Identifier, ASCII 10->37 dropped 39 C:\Users\user\...\Doc_670513_220pdf.exe.log, ASCII 10->39 dropped 75 May check the online IP address of the machine 10->75 77 Encrypted powershell cmdline option found 10->77 79 Injects a PE file into a foreign processes 10->79 21 Doc_670513_220pdf.exe 15 2 10->21         started        23 powershell.exe 16 10->23         started        25 Zxebaqk.exe 13->25         started        27 powershell.exe 13->27         started        signatures5 process6 dnsIp7 41 173.231.16.77, 443, 49731, 49732 WEBNXUS United States 15->41 43 api.ipify.org 15->43 29 conhost.exe 19->29         started        45 boldgritz.shop 63.250.35.178, 49711, 49733, 49734 NAMECHEAP-NETUS United States 21->45 47 api4.ipify.org 64.185.227.155, 443, 49708 WEBNXUS United States 21->47 51 2 other IPs or domains 21->51 31 conhost.exe 23->31         started        49 api.ipify.org 25->49 53 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 25->53 55 Tries to steal Mail credentials (via file / registry access) 25->55 57 Tries to harvest and steal browser information (history, passwords, etc) 25->57 33 conhost.exe 27->33         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d8cbea719dd030d085cf6a5e00cdd901594eeefc228e3dd2902c8e6fa6b92180/
Threat name:
ByteCode-MSIL.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-04-17 12:47:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
13 of 37 (35.14%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3df6u4m52aynbbopnjpabtozafmu53x4ekhd3uuqfshg7jvzegaa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
064cc8f4cf0bd367530bfc8a6d541e40a3120845252fe8c82a53f45d6a40e270
AgentTesla
366a6d6e0aed96880c3589d33f5ee493ddfcc1f93cbe61e02b43867fa74f73b7
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5453c16d0530e3bf32f870269a92db07188195005273c769b05752f4bb7c18e1
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74b2a6d74db90390fddf0241a3bb844633c1368584ff8c5fe37416331334cbf6
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795d861d9411ea359cd6d19ca0f94f15a600e1ab1dff4d7c0e59755065b6babe
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959676cb6fe2a6c267ed731c12ec4e5bfcc6320aae7aab6524d4c3dc6f30f595
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a75c256247f91d9e1e5de3d1b8155c0d31f9ba04a37b709c2d2289c91afc2a00
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b8e9ae255f4dc0ce19fd62eabd235574a38c87ba6f43dd0a61f87177acc27ac1
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c7a68e6f0e7d5582f9ca62149488f5b9c506b08d397a7e2c3e25547da16faeca
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f62ff376bad19e62f73a81210af398e5388f7b38a1294d6a293a8b069fa3af1e
AgentTesla
+ 2'236 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/230420-mbd13shb83/
Behaviour
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
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
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:
d8cbea719dd030d085cf6a5e00cdd901594eeefc228e3dd2902c8e6fa6b92180
MD5 hash:
4780ffa4b608a2d1329030e46821dd85
SHA1 hash:
05caa204b4696333c2e0e9d0ad483581da14c530
Link:
https://www.unpac.me/results/724794a9-2c1e-4676-b75b-29894281cbd0/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d8cbea719dd0/report/overview.html
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/d8cbea719dd030d085cf6a5e00cdd901594eeefc228e3dd2902c8e6fa6b92180

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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 d8cbea719dd030d085cf6a5e00cdd901594eeefc228e3dd2902c8e6fa6b92180

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/383715/

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