MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72377a1023075ac814e170afb8a15d720f6f62f26311ad910c91ead8f4459cc5. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 72377a1023075ac814e170afb8a15d720f6f62f26311ad910c91ead8f4459cc5
SHA3-384 hash: ba867b32dc208628c1907b765b372ef02b0fb22ab0f19a7f7219afb36e4b169b2304bc87ea7fadaf9fc09a1c033be7b1
SHA1 hash: 2ee25574897f6baa4fa564b8624e2b90ea3f416f
MD5 hash: 89f0d858c9dfe4c6020af9e318b84817
humanhash: network-burger-sad-five
File name:PI pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:595'968 bytes
First seen:2023-07-10 06:37:19 UTC
Last seen:2023-07-10 13:07:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:7KqB+jwVN8ValKRICLtcBpP4BsPEZjU/1jRTtKiBvUd:7KqB+YNoRIutopP4BsPn/13DM
Threatray 341 similar samples on MalwareBazaar
TLSH T136C4F002763BDF17D4B8A7F30531014453F9667634BAF11A5CCBA0F64ABAF1018ABA97
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 cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
287
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
PI pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-07-10 06:39:44 UTC
Tags:
rat agenttesla
Link:
https://app.any.run/tasks/b3cc502d-6e3e-4cb0-899d-2a40c90d0d21

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/413384/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1995.14411.10304.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a process with a hidden window
Launching a process
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/64aba74edbb9e835463f63f8/reports/7ec4f5c8-0ffa-4c99-8c58-ae966a6d6b7e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/72377a1023075ac814e170afb8a15d720f6f62f26311ad910c91ead8f4459cc5
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/1b4aa9ab-6700-468f-ba11-cd8aef618048
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1270360
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1270360 Sample: PI_pdf.exe Startdate: 11/07/2023 Architecture: WINDOWS Score: 100 53 Found malware configuration 2->53 55 Antivirus / Scanner detection for submitted sample 2->55 57 Sigma detected: Scheduled temp file as task from temp location 2->57 59 6 other signatures 2->59 7 PI_pdf.exe 7 2->7         started        11 ZyXRju.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\Roaming\ZyXRju.exe, PE32 7->35 dropped 37 C:\Users\user\...\ZyXRju.exe:Zone.Identifier, ASCII 7->37 dropped 39 C:\Users\user\AppData\Local\...\tmpBC57.tmp, XML 7->39 dropped 41 C:\Users\user\AppData\...\PI_pdf.exe.log, ASCII 7->41 dropped 61 Uses schtasks.exe or at.exe to add and modify task schedules 7->61 63 Adds a directory exclusion to Windows Defender 7->63 13 RegSvcs.exe 15 2 7->13         started        17 powershell.exe 19 7->17         started        19 powershell.exe 21 7->19         started        21 schtasks.exe 1 7->21         started        65 Antivirus detection for dropped file 11->65 67 Multi AV Scanner detection for dropped file 11->67 69 Machine Learning detection for dropped file 11->69 23 RegSvcs.exe 11->23         started        25 schtasks.exe 11->25         started        signatures5 process6 dnsIp7 43 mail.vpindustries.co.in 103.53.42.223, 49698, 49702, 587 PUBLIC-DOMAIN-REGISTRYUS India 13->43 45 api4.ipify.org 104.237.62.211, 443, 49697 WEBNXUS United States 13->45 51 2 other IPs or domains 13->51 71 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->71 73 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->73 75 May check the online IP address of the machine 13->75 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        31 conhost.exe 21->31         started        47 173.231.16.76, 443, 49701 WEBNXUS United States 23->47 49 api.ipify.org 23->49 77 Tries to steal Mail credentials (via file / registry access) 23->77 79 Tries to harvest and steal browser information (history, passwords, etc) 23->79 33 conhost.exe 25->33         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/72377a1023075ac814e170afb8a15d720f6f62f26311ad910c91ead8f4459cc5/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-07-07 05:19:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
20 of 24 (83.33%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oi3xuebda5nmqfhbocx3rik5oihw6yxsmmi23eimshvnr5cfttcq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0772e3942088f72f8bb03ce902b05d0ef90046ace30dd336419fd3f677f9d61b
AgentTesla
1428623f3d2769a2f63e2e07444e0af8f334cdcc0b8d38faafc06dea97ee322c
AgentTesla
14ac214aee66557d77577da7211f5fa6476753b38ff8b40738c660a88c8ffd35
AgentTesla
4426d3a5712c7bda75d54b322e1e9e1c3fc6411a83c7a133b7be39071221b445
AgentTesla
68a48f0f9bf0c11f863e292e31a0f7a4ceea40538b394cc117a99259b2179b00
AgentTesla
c024f0d2a66670201d37e12c5e96b050aa0fc217f6ef385d11cbdfb2c87ddba4
AgentTesla
+ 331 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/230710-hd24gaha65/
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
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/a2b1f4a7-6ace-420e-b37e-9b835e8d4e55/
SH256 hash:
e040942bd2da06a7cbc68fc2b6f9a6c0bf4cdae9a42f615205dce7d9888f6ba6
MD5 hash:
eb91cbdcc198ad6d3284c1032348cd63
SHA1 hash:
84fc74c34fc5d83145cb0ee15277498847da70a9
Link:
https://www.unpac.me/results/a2b1f4a7-6ace-420e-b37e-9b835e8d4e55/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/a2b1f4a7-6ace-420e-b37e-9b835e8d4e55/
SH256 hash:
9e8956ad03a20cabde40e1ab55cafd0439c2afdb4918c66bfcefb5b404213764
MD5 hash:
5e81fb93e0c9c26b2f59195af9dba7dc
SHA1 hash:
1c93fc90385e066d4580b7685842970ec9f686bb
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/a2b1f4a7-6ace-420e-b37e-9b835e8d4e55/
Parent samples :
d6c977cecc6cdc34b4e6c636328e2c09571c2651e378793cdc32cd80542b54c9
aeca0f43e2dcfd7b0b8c07682087952421baea175897a351d58adf0e37ccce40
72377a1023075ac814e170afb8a15d720f6f62f26311ad910c91ead8f4459cc5
6461077970b9463db60faad97819790772c4b8cf94cc068d6a6524f5b7fc28de
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/a2b1f4a7-6ace-420e-b37e-9b835e8d4e55/
SH256 hash:
e040942bd2da06a7cbc68fc2b6f9a6c0bf4cdae9a42f615205dce7d9888f6ba6
MD5 hash:
eb91cbdcc198ad6d3284c1032348cd63
SHA1 hash:
84fc74c34fc5d83145cb0ee15277498847da70a9
Link:
https://www.unpac.me/results/a2b1f4a7-6ace-420e-b37e-9b835e8d4e55/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/a2b1f4a7-6ace-420e-b37e-9b835e8d4e55/
SH256 hash:
9e8956ad03a20cabde40e1ab55cafd0439c2afdb4918c66bfcefb5b404213764
MD5 hash:
5e81fb93e0c9c26b2f59195af9dba7dc
SHA1 hash:
1c93fc90385e066d4580b7685842970ec9f686bb
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/a2b1f4a7-6ace-420e-b37e-9b835e8d4e55/
Parent samples :
d6c977cecc6cdc34b4e6c636328e2c09571c2651e378793cdc32cd80542b54c9
aeca0f43e2dcfd7b0b8c07682087952421baea175897a351d58adf0e37ccce40
72377a1023075ac814e170afb8a15d720f6f62f26311ad910c91ead8f4459cc5
6461077970b9463db60faad97819790772c4b8cf94cc068d6a6524f5b7fc28de
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/a2b1f4a7-6ace-420e-b37e-9b835e8d4e55/
SH256 hash:
e040942bd2da06a7cbc68fc2b6f9a6c0bf4cdae9a42f615205dce7d9888f6ba6
MD5 hash:
eb91cbdcc198ad6d3284c1032348cd63
SHA1 hash:
84fc74c34fc5d83145cb0ee15277498847da70a9
Link:
https://www.unpac.me/results/a2b1f4a7-6ace-420e-b37e-9b835e8d4e55/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/a2b1f4a7-6ace-420e-b37e-9b835e8d4e55/
SH256 hash:
9e8956ad03a20cabde40e1ab55cafd0439c2afdb4918c66bfcefb5b404213764
MD5 hash:
5e81fb93e0c9c26b2f59195af9dba7dc
SHA1 hash:
1c93fc90385e066d4580b7685842970ec9f686bb
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/a2b1f4a7-6ace-420e-b37e-9b835e8d4e55/
Parent samples :
d6c977cecc6cdc34b4e6c636328e2c09571c2651e378793cdc32cd80542b54c9
aeca0f43e2dcfd7b0b8c07682087952421baea175897a351d58adf0e37ccce40
72377a1023075ac814e170afb8a15d720f6f62f26311ad910c91ead8f4459cc5
6461077970b9463db60faad97819790772c4b8cf94cc068d6a6524f5b7fc28de
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/a2b1f4a7-6ace-420e-b37e-9b835e8d4e55/
SH256 hash:
e040942bd2da06a7cbc68fc2b6f9a6c0bf4cdae9a42f615205dce7d9888f6ba6
MD5 hash:
eb91cbdcc198ad6d3284c1032348cd63
SHA1 hash:
84fc74c34fc5d83145cb0ee15277498847da70a9
Link:
https://www.unpac.me/results/a2b1f4a7-6ace-420e-b37e-9b835e8d4e55/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/a2b1f4a7-6ace-420e-b37e-9b835e8d4e55/
SH256 hash:
9e8956ad03a20cabde40e1ab55cafd0439c2afdb4918c66bfcefb5b404213764
MD5 hash:
5e81fb93e0c9c26b2f59195af9dba7dc
SHA1 hash:
1c93fc90385e066d4580b7685842970ec9f686bb
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/a2b1f4a7-6ace-420e-b37e-9b835e8d4e55/
Parent samples :
d6c977cecc6cdc34b4e6c636328e2c09571c2651e378793cdc32cd80542b54c9
aeca0f43e2dcfd7b0b8c07682087952421baea175897a351d58adf0e37ccce40
72377a1023075ac814e170afb8a15d720f6f62f26311ad910c91ead8f4459cc5
6461077970b9463db60faad97819790772c4b8cf94cc068d6a6524f5b7fc28de
SH256 hash:
72377a1023075ac814e170afb8a15d720f6f62f26311ad910c91ead8f4459cc5
MD5 hash:
89f0d858c9dfe4c6020af9e318b84817
SHA1 hash:
2ee25574897f6baa4fa564b8624e2b90ea3f416f
Link:
https://www.unpac.me/results/a2b1f4a7-6ace-420e-b37e-9b835e8d4e55/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/72377a102307/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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

rar 96155416decd38f617684fe576bbfdd6437c094a900d078509a20081fea75c97

AgentTesla

Executable exe 72377a1023075ac814e170afb8a15d720f6f62f26311ad910c91ead8f4459cc5

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 96155416decd38f617684fe576bbfdd6437c094a900d078509a20081fea75c97
Cape
Cape
https://www.capesandbox.com/analysis/413384/
  
Dropped by
MD5 ae743e0b73a8d72949fa32216b2fd4f7

Comments