MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e5b3f5c88055487475981257a3146b756a653845e01c66141d3547192805a8f3. 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 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e5b3f5c88055487475981257a3146b756a653845e01c66141d3547192805a8f3
SHA3-384 hash: 2b096159758a45906504233f6c3a8e9daf9f2a4160ece26051973513c9c539f6be7c2fce57f2b866a431c387779146e9
SHA1 hash: d4e656c2edbf2ab96a212e98117cacffd2b3493a
MD5 hash: 5e20a6acf6cfec604e8f1fa9421385bc
humanhash: mango-alabama-yankee-ack
File name:5e20a6acf6cfec604e8f1fa9421385bc
Download: download sample
Signature AgentTesla
Create hunting rule
File size:621'056 bytes
First seen:2023-07-05 07:43:08 UTC
Last seen:2023-07-05 08:39:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:yuqLBn99JFB5NzbTjOzt+4Hhz9PAAETGVwPtM1k2:ytB99rB5ZnjqthBBWT9yk
Threatray 4'479 similar samples on MalwareBazaar
TLSH T165D46B3C1CBC3223C170E6B68FADC460F650956B3E658E3B65C399994B1E90269C7E3D
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 zbetcheckin
Tags:32 AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
289
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Creed 2.xlsx
Verdict:
Malicious activity
Analysis date:
2023-07-05 06:36:51 UTC
Tags:
exploit cve-2017-11882 loader rat agenttesla
Link:
https://app.any.run/tasks/8f85bb97-f849-4168-bb03-77dfd0fbb02c

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/407405/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.14295.12861.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
DNS request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Link:
https://www.filescan.io/uploads/64a51f44302776c72e73ae2e/reports/e9d033a8-e50a-432c-9053-6fb4fd829351/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/e5b3f5c88055487475981257a3146b756a653845e01c66141d3547192805a8f3
Result
Verdict:
UNKNOWN
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/243a9360-558d-4866-aaf6-be40c509c42b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1267029
Signature
.NET source code contains very large strings
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
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
Snort IDS alert for network traffic
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1267029 Sample: AJo2VrVj7s.exe Startdate: 05/07/2023 Architecture: WINDOWS Score: 100 51 Snort IDS alert for network traffic 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 Yara detected AgentTesla 2->55 57 3 other signatures 2->57 6 AJo2VrVj7s.exe 3 2->6         started        10 napp.exe 3 2->10         started        12 napp.exe 2 2->12         started        process3 file4 23 C:\Users\user\AppData\...\AJo2VrVj7s.exe.log, ASCII 6->23 dropped 59 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->59 61 May check the online IP address of the machine 6->61 63 Injects a PE file into a foreign processes 6->63 14 AJo2VrVj7s.exe 17 10 6->14         started        65 Multi AV Scanner detection for dropped file 10->65 67 Machine Learning detection for dropped file 10->67 19 napp.exe 14 7 10->19         started        21 napp.exe 7 12->21         started        signatures5 process6 dnsIp7 29 udpl.top 185.174.174.220, 49707, 49708, 49710 ITLDC-NLUA Ukraine 14->29 31 mail.udpl.top 14->31 39 3 other IPs or domains 14->39 25 C:\Users\user\AppData\Roaming\napp\napp.exe, PE32 14->25 dropped 27 C:\Users\user\...\napp.exe:Zone.Identifier, ASCII 14->27 dropped 43 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->43 45 Tries to steal Mail credentials (via file / registry access) 14->45 47 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->47 33 mail.udpl.top 19->33 41 2 other IPs or domains 19->41 35 mail.udpl.top 21->35 37 api.ipify.org 21->37 49 Tries to harvest and steal browser information (history, passwords, etc) 21->49 file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e5b3f5c88055487475981257a3146b756a653845e01c66141d3547192805a8f3/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-07-05 06:56:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4wz7lseakvehi5mycjl2gfdlovvgkocf4aogmfa5gvdrskafvdzq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
511bd4f1051444242dda8ae6df80720106a6b4d60eab89658baffb142affe730
AgentTesla
5afc34ba8d87868898a975c8a82a6817739d9ff294fae609b2ca293ac5e478a6
AgentTesla
8faf480c1ae966b6f4f2656368ec83dca9ab004811cf330083afc56043735a5b
AgentTesla
96fdf5c2a638bb7b2390fc8764534d26027446115f781706aa67d1e83234dcd3
AgentTesla
c7c98357e83930e3cecf3ba9697aadb42541de1e7c9a143c30a93c16fe4b63d7
AgentTesla
e0a9d1ee5f291098090a028934842e554f4bb482a0100077d909d3005430b2ee
AgentTesla
+ 4'469 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230705-jktlcacg3t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
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:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/fd4754fe-525e-4c2a-9f69-00a3d09f5754/
SH256 hash:
16ff522c6403d4d39e7fc2b482547fb95d297f4bb91804295392f5bb7e6040ba
MD5 hash:
4a11459b934773c8af88ba0a7f7a10ee
SHA1 hash:
86375ad385058fa4b7346e80ee79794b5bdf5ddc
Link:
https://www.unpac.me/results/fd4754fe-525e-4c2a-9f69-00a3d09f5754/
SH256 hash:
36e473d4b346ea94ad368290f7f3dbd68c2d833d5494e29e98b6b5d19fb31efd
MD5 hash:
cf79a8eea34f6582874ce5164218814b
SHA1 hash:
2c642038c65aa4bd18d4a11454066d0f18fe4f05
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/fd4754fe-525e-4c2a-9f69-00a3d09f5754/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/fd4754fe-525e-4c2a-9f69-00a3d09f5754/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/fd4754fe-525e-4c2a-9f69-00a3d09f5754/
SH256 hash:
16ff522c6403d4d39e7fc2b482547fb95d297f4bb91804295392f5bb7e6040ba
MD5 hash:
4a11459b934773c8af88ba0a7f7a10ee
SHA1 hash:
86375ad385058fa4b7346e80ee79794b5bdf5ddc
Link:
https://www.unpac.me/results/fd4754fe-525e-4c2a-9f69-00a3d09f5754/
SH256 hash:
36e473d4b346ea94ad368290f7f3dbd68c2d833d5494e29e98b6b5d19fb31efd
MD5 hash:
cf79a8eea34f6582874ce5164218814b
SHA1 hash:
2c642038c65aa4bd18d4a11454066d0f18fe4f05
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/fd4754fe-525e-4c2a-9f69-00a3d09f5754/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/fd4754fe-525e-4c2a-9f69-00a3d09f5754/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/fd4754fe-525e-4c2a-9f69-00a3d09f5754/
SH256 hash:
16ff522c6403d4d39e7fc2b482547fb95d297f4bb91804295392f5bb7e6040ba
MD5 hash:
4a11459b934773c8af88ba0a7f7a10ee
SHA1 hash:
86375ad385058fa4b7346e80ee79794b5bdf5ddc
Link:
https://www.unpac.me/results/fd4754fe-525e-4c2a-9f69-00a3d09f5754/
SH256 hash:
36e473d4b346ea94ad368290f7f3dbd68c2d833d5494e29e98b6b5d19fb31efd
MD5 hash:
cf79a8eea34f6582874ce5164218814b
SHA1 hash:
2c642038c65aa4bd18d4a11454066d0f18fe4f05
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/fd4754fe-525e-4c2a-9f69-00a3d09f5754/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/fd4754fe-525e-4c2a-9f69-00a3d09f5754/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/fd4754fe-525e-4c2a-9f69-00a3d09f5754/
SH256 hash:
16ff522c6403d4d39e7fc2b482547fb95d297f4bb91804295392f5bb7e6040ba
MD5 hash:
4a11459b934773c8af88ba0a7f7a10ee
SHA1 hash:
86375ad385058fa4b7346e80ee79794b5bdf5ddc
Link:
https://www.unpac.me/results/fd4754fe-525e-4c2a-9f69-00a3d09f5754/
SH256 hash:
36e473d4b346ea94ad368290f7f3dbd68c2d833d5494e29e98b6b5d19fb31efd
MD5 hash:
cf79a8eea34f6582874ce5164218814b
SHA1 hash:
2c642038c65aa4bd18d4a11454066d0f18fe4f05
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/fd4754fe-525e-4c2a-9f69-00a3d09f5754/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/fd4754fe-525e-4c2a-9f69-00a3d09f5754/
SH256 hash:
e5b3f5c88055487475981257a3146b756a653845e01c66141d3547192805a8f3
MD5 hash:
5e20a6acf6cfec604e8f1fa9421385bc
SHA1 hash:
d4e656c2edbf2ab96a212e98117cacffd2b3493a
Link:
https://www.unpac.me/results/fd4754fe-525e-4c2a-9f69-00a3d09f5754/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e5b3f5c88055/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/e5b3f5c88055487475981257a3146b756a653845e01c66141d3547192805a8f3

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 e5b3f5c88055487475981257a3146b756a653845e01c66141d3547192805a8f3

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2676909/
Cape
Cape
https://www.capesandbox.com/analysis/407405/

Comments


Avatar
zbet commented on 2023-07-05 07:43:10 UTC

url : hxxp://87.121.47.68/OYH.exe