MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 71881316918836c22fd8dd6f6e7d8759cd49943ec5f467f6be628f223b37d122. 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: 71881316918836c22fd8dd6f6e7d8759cd49943ec5f467f6be628f223b37d122
SHA3-384 hash: 50b150a6291c9689e813798e005ad47007bcc6b1b810a284e5409da05ef434cd0a1df6dfee5ae75265863e1425c6fe97
SHA1 hash: 051219cde827e3dbb641046c79240c7058f687f6
MD5 hash: 2bf5ea9c3d05b8dc4a3a00d6f3af1c21
humanhash: bakerloo-mexico-missouri-missouri
File name:ORIGINAL SHIPPING DOCS COO,BL,PL.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:711'680 bytes
First seen:2022-05-24 03:26:45 UTC
Last seen:2022-05-24 04:34:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:2/Bpik3Afxq8/lqwbKMvZb5PwaKJEbq8cPOip4pwlnsuQbKqWzzmC:2/WOAfxFTfZb5k+5HLbKXzmC
Threatray 16'600 similar samples on MalwareBazaar
TLSH T1D0E4128033B5DB47E43E07F568B6576413B9E26A5AA4E30C1DC2F0F79E62F210489B4B
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon d2961d3133038ee8 (24 x AgentTesla, 18 x FormBook, 8 x Loki)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
260
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
ORIGINAL SHIPPING DOCS COO,BL,PL.exe
Verdict:
Malicious activity
Analysis date:
2022-05-24 03:30:07 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/aed2fb7b-1808-43af-b9cf-2d083ef31ab1

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/273925/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/628c509e945ebb7eb178253d/reports/f68b4430-d05d-4d73-953a-fc52b40d6863/overview
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/08a2f846-c90c-4666-9153-2e8e8dcb356f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1000343
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Malicious sample detected (through community Yara rule)
Modifies the hosts file
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)
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 ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 632839 Sample: ORIGINAL SHIPPING DOCS COO,... Startdate: 24/05/2022 Architecture: WINDOWS Score: 100 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for dropped file 2->40 42 8 other signatures 2->42 7 ORIGINAL SHIPPING DOCS COO,BL,PL.exe 7 2->7         started        process3 file4 26 C:\Users\user\AppData\Roaming\sByngTP.exe, PE32 7->26 dropped 28 C:\Users\user\AppData\Local\...\tmpF526.tmp, XML 7->28 dropped 30 ORIGINAL SHIPPING DOCS COO,BL,PL.exe.log, ASCII 7->30 dropped 44 Adds a directory exclusion to Windows Defender 7->44 11 RegSvcs.exe 2 7->11         started        16 RegSvcs.exe 7->16         started        18 powershell.exe 25 7->18         started        20 schtasks.exe 1 7->20         started        signatures5 process6 dnsIp7 34 mail.silicainfotech.co.in 67.222.18.82, 49747, 587 PRIVATESYSTEMSUS United States 11->34 32 C:\Windows\System32\drivers\etc\hosts, ASCII 11->32 dropped 46 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->46 48 Tries to steal Mail credentials (via file / registry access) 11->48 50 Tries to harvest and steal ftp login credentials 11->50 56 2 other signatures 11->56 52 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 16->52 54 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 16->54 22 conhost.exe 18->22         started        24 conhost.exe 20->24         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/71881316918836c22fd8dd6f6e7d8759cd49943ec5f467f6be628f223b37d122/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-24 01:21:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ogebgfurra3mel6y3vxw47mhlhgutfb6yx2gp5v6mkhseozx2era._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0918c0111b97f8a25e9717e9b74a96c85e9f3801e2922bb050e8024edf9adff0
AgentTesla
1e2586e2aa766bb1a9b1265a1c8c6d8cfb0fe74521470fc777b8d30c360c884f
AgentTesla
4303985ee7b44ba9c01edd967873f8b12df0dcd267f48df10962b3368e01ff82
AgentTesla
d4b635a8116cc2929c800b1a83e9e05a8085ca8e483f06d6293f22420c96f656
AgentTesla
dd0bdbd65d12a9ee3c2aea6c16ca0a6bf913d09a72385bfda2b1d8a6e1011436
AgentTesla
f1a566ebee3c225b2683813ce31c30f6e7648c1dcdd03c991a2d2e99c11bc6d7
AgentTesla
+ 16'590 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/220524-dzrseahdfq/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
a936419b701428167d1f2f6a35242a3d1b4be76314d370e3cc10654d2b46c700
MD5 hash:
782855252a5c7e51f82bc13df062af6a
SHA1 hash:
d1a28186aad122075734ee484adc541a6316099d
Link:
https://www.unpac.me/results/d6ce0c18-4dc8-4bba-a948-96b98b8377a4/
SH256 hash:
782f62efbdf8b14e87497e068ee23778ff02f28daeba3454b53b1143063c51c2
MD5 hash:
baedcce4313a70a67f617f53b257a7c6
SHA1 hash:
a730c7e32a176fa13d6e52e9e47ffd80681e2c8a
Link:
https://www.unpac.me/results/d6ce0c18-4dc8-4bba-a948-96b98b8377a4/
SH256 hash:
af90216eda94ddd115aa7f7445514114ba6222674990a44b76d09f2c1a096f85
MD5 hash:
2f29c0012e0435d0288ad87e872618b1
SHA1 hash:
829f48de0d0f7f31021f6917525f6cab50cc1bd4
Link:
https://www.unpac.me/results/d6ce0c18-4dc8-4bba-a948-96b98b8377a4/
SH256 hash:
51f5dd25be4d51f94bd285be1e4ad7f5cbbf5046e6b65518897d41b5b74eb2b6
MD5 hash:
6c61badac6ccbddf4a787edb999aabd6
SHA1 hash:
1d68c693d9dc907e6ba0be55b9f3d44882b1ce1f
Link:
https://www.unpac.me/results/d6ce0c18-4dc8-4bba-a948-96b98b8377a4/
SH256 hash:
71881316918836c22fd8dd6f6e7d8759cd49943ec5f467f6be628f223b37d122
MD5 hash:
2bf5ea9c3d05b8dc4a3a00d6f3af1c21
SHA1 hash:
051219cde827e3dbb641046c79240c7058f687f6
Link:
https://www.unpac.me/results/d6ce0c18-4dc8-4bba-a948-96b98b8377a4/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/718813169188/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/71881316918836c22fd8dd6f6e7d8759cd49943ec5f467f6be628f223b37d122

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 71881316918836c22fd8dd6f6e7d8759cd49943ec5f467f6be628f223b37d122

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/273925/

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