MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0ab5156c1e5e7fc9f968b880dbf42704e440bab63d5cbaef8bf2df2670a427b. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b0ab5156c1e5e7fc9f968b880dbf42704e440bab63d5cbaef8bf2df2670a427b
SHA3-384 hash: ae108f5ad2ceddefa3e254653795a30f9204cb1bae10a6291a0b66a7b441bcf31b4415b99f770c375adab42bcf03e83d
SHA1 hash: 84efcfb35ae417716e85a01c825cf853d9ae0db9
MD5 hash: 06d41ddeb56d013297b1193efaa05bb5
humanhash: cat-mike-lima-social
File name:b0ab5156c1e5e7fc9f968b880dbf42704e440bab63d5cbaef8bf2df2670a427b
Download: download sample
Signature AgentTesla
Create hunting rule
File size:223'744 bytes
First seen:2023-03-13 07:10:01 UTC
Last seen:2023-03-13 08:33:08 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 6144:/RTetXqhWwKKHLGxGUTZbHKdiR7pjYwEIrnuz:gtXqB3HCx1R7pcvJz
Threatray 2'587 similar samples on MalwareBazaar
TLSH T13C24196A1348E561CB6F0178C166815C72F15603832A928FEFE298FF1B75289F91F9E1
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
201
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
b0ab5156c1e5e7fc9f968b880dbf42704e440bab63d5cbaef8bf2df2670a427b
Verdict:
Malicious activity
Analysis date:
2023-03-13 07:16:59 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/4955ce78-3257-4ab2-b0c2-40af715862de

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/373861/
Detection(s):
SecuriteInfo.com.IL.Trojan.MSILZilla.25923.15357.13464.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Creating a window
Setting a keyboard event handler
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
azorult hacktool packed
Link:
https://www.filescan.io/uploads/640ecc5378e958de5349d5a8/reports/fc3f4115-b5be-49f4-a506-0b6e1124816b/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/b0ab5156c1e5e7fc9f968b880dbf42704e440bab63d5cbaef8bf2df2670a427b
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b9c9d908-6674-409a-81db-2437575e102c
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1192234
Signature
Antivirus / Scanner detection for submitted sample
Installs a global keyboard hook
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 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 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
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b0ab5156c1e5e7fc9f968b880dbf42704e440bab63d5cbaef8bf2df2670a427b/
Threat name:
ByteCode-MSIL.Infostealer.DarkStealer
Create hunting rule
Status:
Malicious
First seen:
2022-11-26 14:06:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
30 of 39 (76.92%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wcvvcvwb4xt7zh4wroea3p2cobheic5lmpk4xlxyx4w7ezykij5q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
504556bc934dda104702afe7d71be8452e82a7b5273183f0bac61f384d33ccb1
AgentTesla
673e3bfb2595b5d686e947a8a67b89e57271037c92a076ef8221b4fea0d387e5
AgentTesla
ba37331dfdcb8da50797d4b8a3c5648f77fe9281cc6db7bdd65aaed080946286
AgentTesla
df6e110c293a985a2138e25f3dcceb1449aa245b014a9b9b88c5490a0589a99f
AgentTesla
ee511bade3822feb689576b65cb3e490e9459c11c5b6583b36920f742c1bd99d
AgentTesla
ffafcbbf3656e0ace64d99d6e93abd741386bf0a4542839a5c8b9db8414b7a1e
AgentTesla
+ 2'577 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230313-hzdm1aba3v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
outlook_office_path
outlook_win_path
Accesses Microsoft Outlook profiles
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:
b0ab5156c1e5e7fc9f968b880dbf42704e440bab63d5cbaef8bf2df2670a427b
MD5 hash:
06d41ddeb56d013297b1193efaa05bb5
SHA1 hash:
84efcfb35ae417716e85a01c825cf853d9ae0db9
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/92ee40b9-046c-4c62-9344-4ddf69946420/
Parent samples :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 family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b0ab5156c1e5/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/b0ab5156c1e5e7fc9f968b880dbf42704e440bab63d5cbaef8bf2df2670a427b

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: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:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_AgentTesla_d3ac2b2f
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_d3ac2b2f
Create hunting rule

File information

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

Malspam

AgentTesla

Executable exe b0ab5156c1e5e7fc9f968b880dbf42704e440bab63d5cbaef8bf2df2670a427b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/373861/

Comments