MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 057b5a69c942a24a0fc9818ea3d08c6479ef6af994938f9023b50b952f8186b6. 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: 057b5a69c942a24a0fc9818ea3d08c6479ef6af994938f9023b50b952f8186b6
SHA3-384 hash: 9fa3f850cc91fa11fce16342573cf14e1d0ffa00f30758917af9f1405b364bab17191f3ded97f6a6d6ea6e9872f2ddc2
SHA1 hash: 127c707fd091e5468b51a95487c7a1689bb10bec
MD5 hash: 344b39f7523e98c66605cb8c6154f099
humanhash: cup-gee-butter-music
File name:SecuriteInfo.com.Variant.Strictor.279944.20742.18527
Download: download sample
Signature AgentTesla
Create hunting rule
File size:642'048 bytes
First seen:2023-06-22 02:27:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'752 x AgentTesla, 19'657 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 12288:jpdvDhH62MmgPFKLjebz6G16zuD2HRhHTkcWVaH2DWI331u9ZJL7/NA:tdvDcAwYjWn1Iu8Af0HKWIn49ZJLL
Threatray 5'527 similar samples on MalwareBazaar
TLSH T11DD41249BA2B0760DBA54BF0186616718B7F9E9E3032E70B8ECB70D69725F0B5841F47
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 e0cc8e8e8eccccf0 (19 x AgentTesla, 8 x Loki, 7 x Formbook)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
275
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Variant.Strictor.279944.20742.18527
Verdict:
Malicious activity
Analysis date:
2023-06-22 02:30:03 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/52e6c1c9-5986-401a-a212-d83ae96353d1

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/401514/
Detection(s):
SecuriteInfo.com.Variant.Strictor.279944.20742.18527.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Link:
https://www.filescan.io/uploads/6493b1b28d2002f9452b25ad/reports/f0aad6e6-8fa7-4033-92ea-40f47501ee39/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/057b5a69c942a24a0fc9818ea3d08c6479ef6af994938f9023b50b952f8186b6
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/4d0e6b5c-3d46-4604-94a1-d97e5837bb8b
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1259382
Signature
.NET source code contains potential unpacker
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
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
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/057b5a69c942a24a0fc9818ea3d08c6479ef6af994938f9023b50b952f8186b6/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-06-21 20:54:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
23 of 37 (62.16%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=av5vu2ojikreud6jqghkhuemmr4662xzssjy7ebdwufzkl4bq23a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
3135420881e7d4063d9883244d5803d596092d9fd6283137cc22876bee45564e
AgentTesla
367f59f6ce53bbc6aeb7aac07f12ec99017aa590fb5cc0a57739ea4de5dbf84a
AgentTesla
4d60f9998376b2059e5a19aa9337f44285cce66c0e6bf0535de18a87d3aaf973
AgentTesla
5206fb34c3360635f7a152e0f3f336dafbca03f1e3d2bb957b8cb9adc726240e
AgentTesla
5ed32126cdfb97c7b5509cc51ecc3b4c9d899588c982dfceb4a739711538e36f
AgentTesla
7c2796ad29fcba2cb666107bdbe39facabb2c91f91e20f1df38ac21e616d9e33
AgentTesla
b939a54436fbf49a9e065f0807e9071f3c29772c38857dc98a999a916e5ad2e0
AgentTesla
c1b407328dfb3df00e409a9c3661b8ed81aea549322104e30929f1d669404d06
AgentTesla
ea016352c5d29278244cf4a0ce4188c199863ba6bfef978c9dee5804fe9c8f79
AgentTesla
+ 5'517 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/230622-cxzvkade6v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
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:
52f358d201e81d3a0391cedd3042e2f957555b77aa49559f7fb810bbb7673ba1
MD5 hash:
c785ddc46141af772c75101d17c46a41
SHA1 hash:
e248723b6f60cc7607980d07172b64c33b2b2f15
Link:
https://www.unpac.me/results/a25addb7-ef4a-4da9-a629-a1d9cafca18f/
SH256 hash:
fcd9a285076c520c73421fa9b0456c06cdbb3c087481f167e6bd5b18555dc191
MD5 hash:
bc1c82571e046deac0795f832966fda6
SHA1 hash:
76a5bf8577374c9e61abc76f4ba88ee044580525
Link:
https://www.unpac.me/results/a25addb7-ef4a-4da9-a629-a1d9cafca18f/
SH256 hash:
6193eb1c701466545798aed8501cae2bd79595a00da83cab429eef2a18d6d509
MD5 hash:
2ce37a8abd175d3e79967d9554212c5b
SHA1 hash:
75d67e26ca947eb8ba027d67fd25470b0f7a412f
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/a25addb7-ef4a-4da9-a629-a1d9cafca18f/
Parent samples :
057b5a69c942a24a0fc9818ea3d08c6479ef6af994938f9023b50b952f8186b6
d019bc9b8c0bd6b5510d725027eee6ecea4f831cc63a7238785d93d6282fa1ff
eb9013c343ab4b99b91861620223802a978910ccc099ecabe8b3a00bb59c6309
a7fccd2125b70a6494d13f56023c1885b75edb728e42bbeb48bcb4346fbc2133
ecbe22c23b0ee375924983b3f04e0222bd47b33297ae1fffdac7159006967bf9
ed2bfc64ba4a381ef57412a82accaa363dd54103ac7b5899718178f2fd819154
63a758185f054b9b69bcbb6cb7ec2eedb470e44af92ab04da4dd1c47eba3ce13
b904706649305fe28180f1a2a3f6a22050fd8dd2805cd997996d892d5bf81c89
SH256 hash:
eedafd755ab36a16b4df31fb6ac95c2afbd8057e92ee248f6cfba021329b46cc
MD5 hash:
d366767df70939b7d30aa6d3d1c76578
SHA1 hash:
673a86607eb4665c62a8ce9253ef7b99815f79f0
Link:
https://www.unpac.me/results/a25addb7-ef4a-4da9-a629-a1d9cafca18f/
SH256 hash:
eab4ac32248fc7646ef7f204afa50d096a1fd9a9cb12ab5f770bd78254ba4121
MD5 hash:
001634364d1e061b6412fcb2dcdcd1c3
SHA1 hash:
45ec699ae2151f781e32ee4913c0c792cc4da587
Link:
https://www.unpac.me/results/a25addb7-ef4a-4da9-a629-a1d9cafca18f/
SH256 hash:
057b5a69c942a24a0fc9818ea3d08c6479ef6af994938f9023b50b952f8186b6
MD5 hash:
344b39f7523e98c66605cb8c6154f099
SHA1 hash:
127c707fd091e5468b51a95487c7a1689bb10bec
Link:
https://www.unpac.me/results/a25addb7-ef4a-4da9-a629-a1d9cafca18f/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/057b5a69c942/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/057b5a69c942a24a0fc9818ea3d08c6479ef6af994938f9023b50b952f8186b6

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.

Web download

AgentTesla

Executable exe 057b5a69c942a24a0fc9818ea3d08c6479ef6af994938f9023b50b952f8186b6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2641530/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2668248/
Cape
Cape
https://www.capesandbox.com/analysis/401514/

Comments