MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 02efa36dd4234ec4d70a085ef835696433943672021e90a20bb1d61bf0871ed8. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 02efa36dd4234ec4d70a085ef835696433943672021e90a20bb1d61bf0871ed8
SHA3-384 hash: 5ac0ab3522f12054eac875bbb9bc005aa7f342caed4c645fe655759273b79fc6f5c4136e31e8af4400dabb25ce454e3e
SHA1 hash: e0ad9b267f52bc134ce9f72e77e507fc9e4f01c4
MD5 hash: 8d0a2a254b9cb085a733265d00950789
humanhash: hot-football-sodium-single
File name:FedEx Receipt_2314174712.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:840'704 bytes
First seen:2023-02-03 19:27:10 UTC
Last seen:2023-02-03 21:41:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:HeSqG4yPaw6F0s14r5K7R6Zp79Y9OtgOSBVaogRM:IlWs14r5K7y9YwtgOS+ogC
Threatray 24'462 similar samples on MalwareBazaar
TLSH T100058DA337B199B2E78720B10434BB885BF17513BE16E2939BB737C06785DB77298142
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)
Reporter abuse_ch
Tags:AgentTesla exe FedEx Telegram

Intelligence

File Origin
# of uploads :
2
# of downloads :
188
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FedEx Receipt_2314174712.exe
Verdict:
Malicious activity
Analysis date:
2023-02-03 19:27:50 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/70d0e706-19f7-420a-8fe7-f92731553178

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/360032/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.65310603.15878.6737.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
No Threat
Threat level:
  10/10
Confidence:
83%
Tags:
packed
Link:
https://www.filescan.io/uploads/63dd60441c9cbf7d6255a7f3/reports/fe82b25a-2482-4db3-8e1f-310ec7e1fd7b/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/02efa36dd4234ec4d70a085ef835696433943672021e90a20bb1d61bf0871ed8
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/2154c871-ffb5-4f5f-ba1c-7be2648b71f2
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1165538
Signature
Contains functionality to register a low level keyboard hook
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 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)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 798308 Sample: FedEx Receipt_2314174712.exe Startdate: 03/02/2023 Architecture: WINDOWS Score: 100 49 Snort IDS alert for network traffic 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 11 other signatures 2->55 6 Skype.exe 3 2->6         started        9 FedEx Receipt_2314174712.exe 3 2->9         started        12 Skype.exe 2 2->12         started        process3 file4 57 Multi AV Scanner detection for dropped file 6->57 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 65 2 other signatures 6->65 14 Skype.exe 14 7 6->14         started        18 Skype.exe 6->18         started        20 conhost.exe 6->20         started        33 C:\Users\...\FedEx Receipt_2314174712.exe.log, ASCII 9->33 dropped 63 Injects a PE file into a foreign processes 9->63 22 FedEx Receipt_2314174712.exe 17 10 9->22         started        25 FedEx Receipt_2314174712.exe 9->25         started        27 Skype.exe 12->27         started        signatures5 process6 dnsIp7 35 104.237.62.211, 443, 49716 WEBNXUS United States 14->35 37 api.ipify.org 14->37 39 api4.ipify.org 64.185.227.155, 443, 49713 WEBNXUS United States 22->39 41 api.telegram.org 149.154.167.220, 443, 49714, 49715 TELEGRAMRU United Kingdom 22->41 43 api.ipify.org 22->43 29 C:\Users\user\AppData\Roaming\...\Skype.exe, PE32 22->29 dropped 31 C:\Users\user\...\Skype.exe:Zone.Identifier, ASCII 22->31 dropped 67 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->67 69 Tries to steal Mail credentials (via file / registry access) 22->69 71 Hides that the sample has been downloaded from the Internet (zone.identifier) 22->71 45 173.231.16.76, 443, 49719 WEBNXUS United States 27->45 47 2 other IPs or domains 27->47 73 Tries to harvest and steal browser information (history, passwords, etc) 27->73 75 Installs a global keyboard hook 27->75 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/02efa36dd4234ec4d70a085ef835696433943672021e90a20bb1d61bf0871ed8/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-02-03 11:05:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=alx2g3ouenhmjvykbbppqnljmqzzintsaipjbiqlwhlbx4ehd3ma._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
17749d0075f1855d1ec5badde6d07bffb3c1d4fd078167ae758137b5e5bb8d39
AgentTesla
408218b7a9635ee8970bc60d88fbd7af411c0d37421ca87c69a6c49183d2411c
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4bc8d672419ca70beec67b6923dafa4509b7449fe4df575b8b6aa099d99abfee
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576c67bec1ed70b5521be0f66b3aac430765aae0762cab33ac1f01f044b44e50
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a2e420627a11531f21a31d3f5720502dbdefb214588260ff5afb4504323b09ac
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b0e6355e5c14052a080b4a3aaaf92072a1cc04c476d4bc1bcc44a7b6abf6c9d1
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c394c0b28782665a29577eb473d2eceb7269b32fd79bad544adfa208e2183452
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d9af5663675ec30a081fa6eb8c5c94e9e0b89201aaed50ee13381bf968704bcf
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eebb3965175a6262b4bfc219589ca51349dab2924e9132648c50127da99a4f4a
AgentTesla
+ 24'452 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/230203-x6nh4sdh7w/
Behaviour
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
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot5826219676:AAHzaO_KidyTjZ5PTwFErYpZivpT8wfDUno/
Unpacked files
SH256 hash:
178cc7474b323b0ae6b3095ff67127726530d9d44be5cb58ba7315ef3a1199ad
MD5 hash:
159af9cf7f94d64c8120c80268965306
SHA1 hash:
fb41ab37af2c83e96d97e9cd066f90e72d4887ea
Link:
https://www.unpac.me/results/5ff0fc52-8760-469f-ba80-3f968199240f/
SH256 hash:
a748a81002208ff8a2470afdfab69176e153023f65821ade864af86d2d1fa703
MD5 hash:
d525d25a2f2e500dd330ac846a4df907
SHA1 hash:
e5806696e415e0715fe673424aed79ad624f5312
Link:
https://www.unpac.me/results/5ff0fc52-8760-469f-ba80-3f968199240f/
SH256 hash:
bd1030d2225001242597633ddae1352b88d3a73887134d0727ffb57335eaf66a
MD5 hash:
1a97baa8707f9ade250e656560cf0aae
SHA1 hash:
d2a8e9af93fc8747bf84fb1b599bc4a863b2988b
Link:
https://www.unpac.me/results/5ff0fc52-8760-469f-ba80-3f968199240f/
SH256 hash:
c32fa05ad7c59bac46a8f3a9c9b2b6a33723fdb965bfafaa54dc835a8e3f4a99
MD5 hash:
d9da3577de5c6865c8da6f71569f86a0
SHA1 hash:
80547403f67a567da1223f50288961ac98174583
Link:
https://www.unpac.me/results/5ff0fc52-8760-469f-ba80-3f968199240f/
SH256 hash:
d8d3c87eaf272f0f68aa73314d749f2625b979d4459f9d2eafc2f0ceff793554
MD5 hash:
1ca52dfed1fb6153ade5e80a0b434f6f
SHA1 hash:
0132b8d03e62acbef4143df104be03e4a4eb51ff
Link:
https://www.unpac.me/results/5ff0fc52-8760-469f-ba80-3f968199240f/
SH256 hash:
02efa36dd4234ec4d70a085ef835696433943672021e90a20bb1d61bf0871ed8
MD5 hash:
8d0a2a254b9cb085a733265d00950789
SHA1 hash:
e0ad9b267f52bc134ce9f72e77e507fc9e4f01c4
Link:
https://www.unpac.me/results/5ff0fc52-8760-469f-ba80-3f968199240f/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/02efa36dd423/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/02efa36dd4234ec4d70a085ef835696433943672021e90a20bb1d61bf0871ed8

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.

Malspam

AgentTesla

Executable exe 02efa36dd4234ec4d70a085ef835696433943672021e90a20bb1d61bf0871ed8

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/360032/

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