MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3a30f5a6bcfcd96305e17acaba93ceb8e59b484e7ec4b9dbf0d8db7ccde01ff. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a3a30f5a6bcfcd96305e17acaba93ceb8e59b484e7ec4b9dbf0d8db7ccde01ff
SHA3-384 hash: 21bb60671178b23d7ba7f7426f3e265b6421b932be5e42c0c581904d748dbea83c5d6225be44db18b444c5af31a07f0a
SHA1 hash: e695eea612bdf1a821fbbd4def55ac35f23717f4
MD5 hash: 7d5be894c615ca9f5e1c8325131f5a12
humanhash: oxygen-ack-edward-indigo
File name:no'lu Siparişiniz 1631807020mvQB5 150adet....pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:724'992 bytes
First seen:2023-07-27 06:48:20 UTC
Last seen:2023-07-27 13:16:40 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 12288:F9yQrIS2iNtO2XfiR5zGk8ssE/nSfsIYnVDMeKZB8RoZa6YtkekW5TerPqFtm:HyQrIS1FfiP/sYUVEDVKZB3Ytvkieqzm
Threatray 531 similar samples on MalwareBazaar
TLSH T1E9F4F050B2BC5F9AD57AE3FA1225621403F6ACAFA62DF3595EC570DF2161F400A00FA7
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 geo TUR

Intelligence

File Origin
# of uploads :
2
# of downloads :
258
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
no'lu Siparişiniz 1631807020mvQB5 150adet....pdf.exe
Verdict:
Suspicious activity
Analysis date:
2023-07-27 06:49:00 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/8156f326-507a-4305-9d3d-02fbd155804d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Adding an exclusion to Microsoft Defender
Gathering data
Verdict:
Malicious
Labled as:
Variadic.A.242.Generic
Link:
https://www.hybrid-analysis.com/sample/a3a30f5a6bcfcd96305e17acaba93ceb8e59b484e7ec4b9dbf0d8db7ccde01ff
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/c3721d32-4981-4397-9606-a3600b69f0f5
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1280879
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
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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 steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1280879 Sample: no'lu_Sipari#U015finiz_1631... Startdate: 27/07/2023 Architecture: WINDOWS Score: 100 42 Found malware configuration 2->42 44 Antivirus / Scanner detection for submitted sample 2->44 46 Sigma detected: Scheduled temp file as task from temp location 2->46 48 7 other signatures 2->48 7 no'lu_Sipari#U015finiz_1631807020mvQB5_150adet....pdf.exe 7 2->7         started        11 rsROshvCD.exe 5 2->11         started        process3 file4 34 C:\Users\user\AppData\Roaming\rsROshvCD.exe, PE32 7->34 dropped 36 C:\Users\...\rsROshvCD.exe:Zone.Identifier, ASCII 7->36 dropped 38 C:\Users\user\AppData\Local\...\tmp8E2D.tmp, XML 7->38 dropped 40 no'lu_Sipari#U015f...adet....pdf.exe.log, ASCII 7->40 dropped 50 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->50 52 Uses schtasks.exe or at.exe to add and modify task schedules 7->52 54 Adds a directory exclusion to Windows Defender 7->54 56 Injects a PE file into a foreign processes 7->56 13 no'lu_Sipari#U015finiz_1631807020mvQB5_150adet....pdf.exe 2 7->13         started        16 powershell.exe 21 7->16         started        18 powershell.exe 7 7->18         started        20 schtasks.exe 1 7->20         started        58 Antivirus detection for dropped file 11->58 60 Multi AV Scanner detection for dropped file 11->60 62 Machine Learning detection for dropped file 11->62 22 rsROshvCD.exe 11->22         started        24 schtasks.exe 1 11->24         started        signatures5 process6 signatures7 26 conhost.exe 16->26         started        28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        64 Tries to steal Mail credentials (via file / registry access) 22->64 66 Tries to harvest and steal browser information (history, passwords, etc) 22->66 68 Installs a global keyboard hook 22->68 32 conhost.exe 24->32         started        process8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a3a30f5a6bcfcd96305e17acaba93ceb8e59b484e7ec4b9dbf0d8db7ccde01ff/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-07-27 06:49:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uorq6wtlz7gzmmc6c6wkxkj45ohftnee47wexhn7bwg3ptg6ah7q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
41963615b7629d51156c152342d1f85e7b9784cec5821a7abb20c7dfa7c382ba
AgentTesla
49ac502b8a7780996023cfe0dcc4ab48658396f67bf1c5911b6f56795334fd70
AgentTesla
4a6391439592ce3581a5d2c8f6195cc7e582d69222cf0e23d6bb0e8962abd1c2
AgentTesla
4ee5f62446630d55b76ec84f06ac9444c3d78ea85471040811b800061512678b
AgentTesla
7deb65a2ec42de8489a8b8283a8927b3ec8301e4297e5daadc58f172b9c289db
AgentTesla
8015d0f83bd5b01a372675e35de2a1f181a696b8a9ab337adc9a8e873115637b
AgentTesla
8c929903e4e19929cb2c3a77560fe295684b67434763be0372cbdbcef7d44191
AgentTesla
a50ff27364591ebbe3589623d88752369ff33f67df2994f70d79177144376cc5
AgentTesla
aba16ed8d742b8ebeb80e736ec3ad99e4480eeb977a1aeb3ec124dc7d7b3e546
AgentTesla
aea4ac1c910d807878e375aacde942a685bfc7b97844f7dc4e5102a933471267
AgentTesla
+ 521 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230727-hlchsaac32/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Unpacked files
SH256 hash:
fdc236e7660ba42c43a07021cb300b2d81cde14489c51432ad40aa2c7650d8e3
MD5 hash:
552cc2842c614a8c21b9bdcf6d77f632
SHA1 hash:
cc14ae8425bb3c2e49782be0639776ef2780b463
Link:
https://www.unpac.me/results/b8784461-cb39-478c-9295-1ea4363feb1f/
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
Link:
https://www.unpac.me/results/b8784461-cb39-478c-9295-1ea4363feb1f/
SH256 hash:
48ad945bf578a5509ddcd3a0d1a04dfb43c3c58f58a14c97cbb3526c75a9a6db
MD5 hash:
57ba13d97eb6742a5a98d298e328364e
SHA1 hash:
2f02911824c96ad504795b7a4cb1bee9a83f9ba1
Link:
https://www.unpac.me/results/b8784461-cb39-478c-9295-1ea4363feb1f/
SH256 hash:
7200d8c691d8e965a4e744eea4467b56d153fc7fc03b4d20a957a7eb19fb8f25
MD5 hash:
0b46af5cd8f4e43c4aa9a62f7ca0c6bc
SHA1 hash:
166644e95f24e9746db7f1cf5ffc53529f58742e
Link:
https://www.unpac.me/results/b8784461-cb39-478c-9295-1ea4363feb1f/
SH256 hash:
a3a30f5a6bcfcd96305e17acaba93ceb8e59b484e7ec4b9dbf0d8db7ccde01ff
MD5 hash:
7d5be894c615ca9f5e1c8325131f5a12
SHA1 hash:
e695eea612bdf1a821fbbd4def55ac35f23717f4
Link:
https://www.unpac.me/results/b8784461-cb39-478c-9295-1ea4363feb1f/
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: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 a3a30f5a6bcfcd96305e17acaba93ceb8e59b484e7ec4b9dbf0d8db7ccde01ff

(this sample)

  
Delivery method
Distributed via e-mail attachment

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