MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2091a13a7a8053bf245ba38b61cbbfc4b383f7503a121e178fb250112f99bd44. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2091a13a7a8053bf245ba38b61cbbfc4b383f7503a121e178fb250112f99bd44
SHA3-384 hash: e19da59e9694b46284e9aaba4a07031874e1ece5e7386c889b467e2f6f5437e6e9c6a64f6e0b804047ef2a4a35ba07c4
SHA1 hash: bddeb7bdcbc046d37706eedd102823cfc6203e4b
MD5 hash: e67873770015c2808b7d9846571ba391
humanhash: eighteen-massachusetts-queen-diet
File name:DHL Receipt_AWB#2287582982.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:641'024 bytes
First seen:2023-12-04 09:24:19 UTC
Last seen:2023-12-04 11:22:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:T45+po2Lq7tPqu6+o9RdE4dLRb5AdT9TTx/cHxUxSGlZmaasToK58R:S+pJW6Ly2JCpTmHxsJlka
Threatray 3'147 similar samples on MalwareBazaar
TLSH T11BD42317B1CF8220C9AA87BA345CB994D37BE696623DE60E98A052CB5353F410FC5B17
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 23ccccfc3c6c2c17 (12 x Formbook, 8 x AgentTesla, 5 x SnakeKeylogger)
Reporter abuse_ch
Tags:AgentTesla DHL exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
306
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/462311/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.59820.19294.11855.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/656d9af5380413dc0c2f8be4/reports/079da223-9bcf-4e5f-8e7e-6990f6b91215/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/2091a13a7a8053bf245ba38b61cbbfc4b383f7503a121e178fb250112f99bd44
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/82f7d58c-ee7a-459a-998e-4b36db2e01a0
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1353024
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2091a13a7a8053bf245ba38b61cbbfc4b383f7503a121e178fb250112f99bd44
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2091a13a7a8053bf245ba38b61cbbfc4b383f7503a121e178fb250112f99bd44/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-12-04 02:08:07 UTC
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=eci2cot2qbj36jc3uofwds57yszyh52qhijb4f4pwjibcl4zxvca._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
2091a13a7a8053bf245ba38b61cbbfc4b383f7503a121e178fb250112f99bd44
AgentTesla
51dd6e435a4a464b9bee1ffd8f6d5282614399b351109efe1fa886f4147c58e4
AgentTesla
5e34fe6ea5ee7b8093f2b8e827441b7ccdf1cd11480bfd974e38ce047d91058f
AgentTesla
79852db3ea78ca8c3b3cadef3c3283f4c598314fb10c4cc065077d9f02ce3f4a
AgentTesla
e0f6280a9e4d2679383003e3037fe05856e295466bf377351c8d6a0b998f0b1a
AgentTesla
+ 3'137 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231204-ldmkkaac5s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
1946941002abcfebc8dea703ebf5f0afeabe533255b7874aafcf973352d92fb0
MD5 hash:
d38804fae1619d2135dd744021ed4baf
SHA1 hash:
fb9ddc180c2eae2b97fd88fc8fc41adb1c0b4831
Link:
https://www.unpac.me/results/88d9d2cd-135e-4f92-9875-9e6b25ccb497/
SH256 hash:
0cb3051a80a0515ce715b71fdf64abebfb8c71b9814903cb9abcf16c0403f62b
MD5 hash:
d46e60b1428677214fb5301517a5af45
SHA1 hash:
5e271d7a8a5e0e1ac3a56ae0a5a40c74140a7754
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Link:
https://www.unpac.me/results/88d9d2cd-135e-4f92-9875-9e6b25ccb497/
Parent samples :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 hash:
7fa6342560b497a18146dd6b9841992b18d9c077135977fe26139821058a4cd3
MD5 hash:
b4bbca1c613fcae703f1ec6fd514c496
SHA1 hash:
4145d88512331f57472fac46cf1742d97a2d1a8c
Link:
https://www.unpac.me/results/88d9d2cd-135e-4f92-9875-9e6b25ccb497/
SH256 hash:
c34dfbc328de247d25d670c3b7853f1dddd2ec2607d5dbb0480743b45a15ea64
MD5 hash:
85b87384830444e6ab86a4a692ce96cc
SHA1 hash:
0d7d4614cf31d27e68ebf48e76fb1d308cc08152
Link:
https://www.unpac.me/results/88d9d2cd-135e-4f92-9875-9e6b25ccb497/
SH256 hash:
2091a13a7a8053bf245ba38b61cbbfc4b383f7503a121e178fb250112f99bd44
MD5 hash:
e67873770015c2808b7d9846571ba391
SHA1 hash:
bddeb7bdcbc046d37706eedd102823cfc6203e4b
Link:
https://www.unpac.me/results/88d9d2cd-135e-4f92-9875-9e6b25ccb497/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2091a13a7a80/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.87
Link:
https://yomi.yoroi.company/submissions/2091a13a7a8053bf245ba38b61cbbfc4b383f7503a121e178fb250112f99bd44

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:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
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

File information

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

Malspam

AgentTesla

Executable exe 2091a13a7a8053bf245ba38b61cbbfc4b383f7503a121e178fb250112f99bd44

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/462311/

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