MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a085733a4f58d75834db2dc65c0b08df90f6294c7578ac4ee43da33dd68cf72. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a085733a4f58d75834db2dc65c0b08df90f6294c7578ac4ee43da33dd68cf72
SHA3-384 hash: 69d9e05d05fcb3cba71a419ae328fee019e597a53403e41b70ff982557743d0e2344eda47d058e0497089908a111c75c
SHA1 hash: edd8eb0aabe090c8dacd942d588366823d4b53bd
MD5 hash: 43164ccfdb252a805cf36c319037330f
humanhash: freddie-east-thirteen-four
File name:43164ccfdb252a805cf36c319037330f.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'010'176 bytes
First seen:2022-12-02 18:58:14 UTC
Last seen:Never
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:hUqaPTVLiHAu218Yb7d0loXTiwAAgEEY4:iPTVLsAuk8aqloXTQp
TLSH T190257C62C7B1C946F93388EDA3DC5B514CA851C148A84949CC173E906E78CABF5FC9FA
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 :
1
# of downloads :
182
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SWIFT0012010220011.doc
Verdict:
Malicious activity
Analysis date:
2022-12-01 14:05:53 UTC
Tags:
exploit cve-2017-11882 loader agenttesla
Link:
https://app.any.run/tasks/d40180d5-f737-4060-93c0-4d615a4950ea

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/342022/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1701.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/638a4afa9a505ad9423ca2bc/reports/b310b6f2-9290-42a5-a28f-ba84a241cc4e/overview
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c38f8d5e-ca2c-4c67-bd76-15223b1dcd57
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1126762
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Contains functionality to capture screen (.Net source)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts file
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8a085733a4f58d75834db2dc65c0b08df90f6294c7578ac4ee43da33dd68cf72/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-12-01 17:04:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=riefom5e6wgxla2nwloglqfqrx4q6yuuy5lyvrhoipndhxliz5za._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/221202-xm276ahc6w/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla payload
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/78c93dd1-17b4-42cd-8fa2-7e0d3fb7b66e
Unpacked files
SH256 hash:
e47ea2564460068dd6776c67371f656319667250dfb41511cace60da0dee435e
MD5 hash:
c574f60464a58b77c6e175e2ac1b0849
SHA1 hash:
fd63bb87a6e69700e178650d9335d91ad7c5c0f6
Link:
https://www.unpac.me/results/4f37e927-3f88-47a4-aa31-a451768a089c/
SH256 hash:
16e179f5f8229ffb088593d4332595ee6e68057a0c86f795f89c3ecfb348b1b3
MD5 hash:
626747d73e6156ae2d8c7fb50d736ec1
SHA1 hash:
ee7a2c9601fd4802799c7eba3ae57a524782cc6a
Link:
https://www.unpac.me/results/4f37e927-3f88-47a4-aa31-a451768a089c/
SH256 hash:
3624268b1bf67fd3f560f345e5171f3a2f8968a776c23816ea76fc0ef41b0f03
MD5 hash:
1619753b625e58c25b73fbf1f0bff482
SHA1 hash:
c0d7922bdbc10ef0ee1606a40c2dedd22cb180d4
Link:
https://www.unpac.me/results/4f37e927-3f88-47a4-aa31-a451768a089c/
SH256 hash:
64e3716b8708c45c4f124987283cee47509b49098395b0230646b1b85d24103a
MD5 hash:
fc47e6ae30750345b96520a24b707115
SHA1 hash:
781574081127f7bf422b919ef2063656d114f8dc
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/4f37e927-3f88-47a4-aa31-a451768a089c/
Parent samples :
f236eedd68696f51bd75c6da7fea1352c63bd409431c5a0e65cf98b10fb8632a
8a085733a4f58d75834db2dc65c0b08df90f6294c7578ac4ee43da33dd68cf72
SH256 hash:
340ba2312d5cdfc3d89f3f35f627187dcb406e5afea134bc76b04f52f4285df3
MD5 hash:
85f9290aa8900e9fd74b01ee23125706
SHA1 hash:
310eb5e4aea5471b74a6385f1da283b9d8e3d698
Link:
https://www.unpac.me/results/4f37e927-3f88-47a4-aa31-a451768a089c/
SH256 hash:
8a085733a4f58d75834db2dc65c0b08df90f6294c7578ac4ee43da33dd68cf72
MD5 hash:
43164ccfdb252a805cf36c319037330f
SHA1 hash:
edd8eb0aabe090c8dacd942d588366823d4b53bd
Link:
https://www.unpac.me/results/4f37e927-3f88-47a4-aa31-a451768a089c/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8a085733a4f5/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/8a085733a4f58d75834db2dc65c0b08df90f6294c7578ac4ee43da33dd68cf72

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 8a085733a4f58d75834db2dc65c0b08df90f6294c7578ac4ee43da33dd68cf72

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2440884/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/342022/

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