MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 246dffa57c6a16da3637457c2b4842f4d94910419be364546cb56d14b0973c9a. 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: 12


Intelligence 12 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 246dffa57c6a16da3637457c2b4842f4d94910419be364546cb56d14b0973c9a
SHA3-384 hash: d6dfe1c7c74653db251aae52fe22c9ebabe23f5606cf2978e8cb9ae76677aafc4b946bd0ca36aeee30dcb47cd15f8d3e
SHA1 hash: 7e7379323bbe288759e059342d6fa3e550e22074
MD5 hash: 410f943c02ead92432bccafe75f3617a
humanhash: sixteen-victor-michigan-carolina
File name:410f943c02ead92432bccafe75f3617a.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:464'384 bytes
First seen:2023-12-07 17:01:10 UTC
Last seen:2023-12-07 18:18:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'633 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:ohkZ538qvNyg5uvGNtt6bKzPs/dgtUy+SAh49uX:oK/MqvuOtIbKzs/n1SW49uX
Threatray 75 similar samples on MalwareBazaar
TLSH T1A0A4125133F443AAEAEA8FB504324405A33A7E1B0639E24C9D8550DE2B37F8192E5B57
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
292
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/463319/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.CrypterX-gen.26427.28781.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Reading critical registry keys
Setting a keyboard event handler
Query of malicious DNS domain
Sending a TCP request to an infection source
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6571fa8f3636548f3740e834/reports/b3738f09-9345-42e0-a0df-c06e0f49b964/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/246dffa57c6a16da3637457c2b4842f4d94910419be364546cb56d14b0973c9a
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/15f32cd4-6f99-489b-b210-2a9b7ae55f05
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1355650
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1355650 Sample: IAe7BEYSUR.exe Startdate: 07/12/2023 Architecture: WINDOWS Score: 88 14 Antivirus detection for URL or domain 2->14 16 Antivirus / Scanner detection for submitted sample 2->16 18 Multi AV Scanner detection for submitted file 2->18 20 4 other signatures 2->20 7 IAe7BEYSUR.exe 3 2->7         started        process3 signatures4 22 Injects a PE file into a foreign processes 7->22 10 IAe7BEYSUR.exe 7->10         started        process5 process6 12 WerFault.exe 21 16 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/246dffa57c6a16da3637457c2b4842f4d94910419be364546cb56d14b0973c9a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/246dffa57c6a16da3637457c2b4842f4d94910419be364546cb56d14b0973c9a/
Threat name:
Win32.Trojan.CrypterX
Create hunting rule
Status:
Malicious
First seen:
2023-12-07 17:02:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=erw77jl4nilnunrxiv6cwscc6tmusecbtprwivdmwvwrjmexhsna._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
Similar samples:
218a25e7be2c3d9911cfe077fde0adc5679c7a30904707322d49952c03d24d36
AgentTesla
246dffa57c6a16da3637457c2b4842f4d94910419be364546cb56d14b0973c9a
AgentTesla
a1f0549c87d8f85082139d291768119dd287b04eede4786516579901bfc261cf
AgentTesla
ab4bf405f7974a896d2908640ee1e09281035911ea6760076d2cc1271afc3869
AgentTesla
b1114c27beb856eae1f9fba0a880450702b7bda007f0fbacc4d5df561d83ec88
AgentTesla
f3822be58e564a1b2a398a19230c9c883db834f2728123af346eb7e74c3a86c7
AgentTesla
fabea9a712e2a0ecb7c652950ff743c8d3c937fb3e24ad6c286f2c5cf6c00a45
AgentTesla
+ 65 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/231207-vjnt9adh77/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
1024e03df92122d7cc38860949f3df60db953e78471ba23fd7aa7176e3e5c3d8
MD5 hash:
0e6a8af0d1edd6fc0d9c7f51cfaf7e3e
SHA1 hash:
faeb97b5bc1d0338605de71a33233ad627b6ae4d
Link:
https://www.unpac.me/results/fd24a622-3593-4258-bc97-50153371da48/
SH256 hash:
96c484e3460ba35be66e9a5ff9f3ca2a11692f36ba6d11cd6d75b0bbdc3b83b7
MD5 hash:
6c45f8a7142f6a1723f6580cae0455ae
SHA1 hash:
d5272dc1974bca0fa16bc710af69209ce113fb5f
Link:
https://www.unpac.me/results/fd24a622-3593-4258-bc97-50153371da48/
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/fd24a622-3593-4258-bc97-50153371da48/
SH256 hash:
ce1df40beb9b74e1a29165d1abca4df254d5f0908282357fbebc6d7e47a4b6fa
MD5 hash:
3d2c037c09b210625a3e90af8cbb6b2f
SHA1 hash:
98543901cf63151446544de317af06a69293d207
Link:
https://www.unpac.me/results/fd24a622-3593-4258-bc97-50153371da48/
Parent samples :
a1f0549c87d8f85082139d291768119dd287b04eede4786516579901bfc261cf
f3822be58e564a1b2a398a19230c9c883db834f2728123af346eb7e74c3a86c7
fabea9a712e2a0ecb7c652950ff743c8d3c937fb3e24ad6c286f2c5cf6c00a45
218a25e7be2c3d9911cfe077fde0adc5679c7a30904707322d49952c03d24d36
SH256 hash:
246dffa57c6a16da3637457c2b4842f4d94910419be364546cb56d14b0973c9a
MD5 hash:
410f943c02ead92432bccafe75f3617a
SHA1 hash:
7e7379323bbe288759e059342d6fa3e550e22074
Link:
https://www.unpac.me/results/fd24a622-3593-4258-bc97-50153371da48/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/246dffa57c6a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.61
Link:
https://yomi.yoroi.company/submissions/246dffa57c6a16da3637457c2b4842f4d94910419be364546cb56d14b0973c9a

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_delivery_check_g0
Create hunting rule

File information

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

Web download

AgentTesla

Executable exe 246dffa57c6a16da3637457c2b4842f4d94910419be364546cb56d14b0973c9a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2738420/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/463319/

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