MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f3ff932bd931ee266567cd0422a067fd38281164c534026b57d740658aa056c3. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments
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SHA256 hash: f3ff932bd931ee266567cd0422a067fd38281164c534026b57d740658aa056c3
SHA3-384 hash: 7624b8e57d3efcf2434db1470458367cdc3ed75fa29eb2fa08f96c2c2f884949289d0a18da9a3561411d5271554fa7ba
SHA1 hash: 066c0fc9236c6eb5ad69a3f8f095a793a9d5789a
MD5 hash: ca2cb33b0542cdba0673c3f0a81a2f7f
humanhash: mountain-stairway-yellow-bravo
File name:OP53532 Harumi new order.scr
Download: download sample
Signature AgentTesla
Create hunting rule
File size:222'208 bytes
First seen:2025-01-08 01:36:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:/Akza3r9r/EDpppppppppppppppppppppppppppppL9:Be3r9r/+pppppppppppppppppppppppd
Threatray 3'440 similar samples on MalwareBazaar
TLSH T158242DC5E98466A0DD59AB716A37CD3542237EFDA874A42C28DE3E273FFB2931025053
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
File icon (PE):PE icon
dhash icon d4c4c4d8ccd4f0cc (241 x AgentTesla, 65 x Loki, 41 x Formbook)
Reporter threatcat_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
555
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
OP53532 Harumi new order.scr
Verdict:
Malicious activity
Analysis date:
2025-01-08 01:38:26 UTC
Tags:
purecrypter netreactor amsi-bypass
Link:
https://app.any.run/tasks/9b135335-c084-4d3a-9333-c413f78f2452

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.9196.1738.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=677dd74bffdcee13ec869ff0
Tags:
phishing autorun lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a file in the %AppData% directory
Using the Windows Management Instrumentation requests
Reading critical registry keys
Creating a window
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade obfuscated packed packed smartassembly smart_assembly
Link:
https://www.filescan.io/uploads/677dd6becec454d4340f8d42/reports/3ce0bee2-8bdb-4035-bf82-dc04d0eac90f/overview
Verdict:
Malicious
Labled as:
Ransom.Loki.Generic
Link:
https://www.hybrid-analysis.com/sample/f3ff932bd931ee266567cd0422a067fd38281164c534026b57d740658aa056c3
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/cdf24ec6-f1b7-4d05-a121-2d4e132801b4
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1585681
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Downloads files with wrong headers with respect to MIME Content-Type
Drops VBS files to the startup folder
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Sigma detected: Drops script at startup location
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: WScript or CScript Dropper
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 ipconfig to lookup or modify the Windows network settings
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1585681 Sample: OP53532 Harumi new order.scr.exe Startdate: 08/01/2025 Architecture: WINDOWS Score: 100 55 mail.iaa-airferight.com 2->55 57 hlag.cc 2->57 79 Found malware configuration 2->79 81 Malicious sample detected (through community Yara rule) 2->81 83 Antivirus detection for URL or domain 2->83 85 17 other signatures 2->85 9 wscript.exe 1 2->9         started        12 OP53532 Harumi new order.scr.exe 15 6 2->12         started        signatures3 process4 dnsIp5 87 Windows Scripting host queries suspicious COM object (likely to drop second stage) 9->87 16 pdf.exe 14 3 9->16         started        61 hlag.cc 173.252.167.60, 49730, 49738, 80 SRS-6-Z-7381US United States 12->61 49 C:\Users\user\AppData\Roaming\pdf.exe, PE32 12->49 dropped 51 C:\Users\user\...\pdf.exe:Zone.Identifier, ASCII 12->51 dropped 53 C:\Users\user\AppData\Roaming\...\pdf.vbs, ASCII 12->53 dropped 89 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 12->89 91 Writes to foreign memory regions 12->91 93 Injects a PE file into a foreign processes 12->93 19 InstallUtil.exe 2 12->19         started        22 cmd.exe 1 12->22         started        24 cmd.exe 1 12->24         started        file6 signatures7 process8 dnsIp9 63 Antivirus detection for dropped file 16->63 65 Multi AV Scanner detection for dropped file 16->65 67 Machine Learning detection for dropped file 16->67 77 2 other signatures 16->77 26 InstallUtil.exe 16->26         started        29 cmd.exe 16->29         started        31 cmd.exe 16->31         started        59 mail.iaa-airferight.com 46.175.148.58, 25 ASLAGIDKOM-NETUA Ukraine 19->59 69 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->69 71 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 19->71 73 Tries to steal Mail credentials (via file / registry access) 19->73 75 Uses ipconfig to lookup or modify the Windows network settings 22->75 33 conhost.exe 22->33         started        35 ipconfig.exe 1 22->35         started        37 conhost.exe 24->37         started        39 ipconfig.exe 1 24->39         started        signatures10 process11 signatures12 95 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 26->95 97 Tries to steal Mail credentials (via file / registry access) 26->97 99 Tries to harvest and steal ftp login credentials 26->99 101 Tries to harvest and steal browser information (history, passwords, etc) 26->101 41 conhost.exe 29->41         started        43 ipconfig.exe 29->43         started        45 conhost.exe 31->45         started        47 ipconfig.exe 31->47         started        process13
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f3ff932bd931ee266567cd0422a067fd38281164c534026b57d740658aa056c3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f3ff932bd931ee266567cd0422a067fd38281164c534026b57d740658aa056c3/
Threat name:
ByteCode-MSIL.Infostealer.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2025-01-07 21:34:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
36
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6p7zgk6zghxcmzlhzuccfidh7u4cqeleyu2ae22x25aglcvak3bq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
16d9783e034d3ff5012dbf7ffa092edaafc47fdf8db16142b7128962c844251c
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92a3d5b50db0cd8d8328faf9d2ce8f583d6fc20e81c03b1a99836bd58558a892
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bd35a1c3b410026617e27fa3937f77f1a42ada6978afc36022e75c63677f897d
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be5ca82d327d53fc7eb8719289394cf37cc1f45d39429b8e527d600193b706e0
AgentTesla
e97247599a336032a86ea5cb42b3b9c971567977e245b689d87c3f2ef3d200e4
AgentTesla
error
AgentTesla
+ 3'430 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla discovery keylogger spyware stealer trojan
Link:
https://tria.ge/reports/250108-b1tbhszpfp/
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Drops startup file
AgentTesla
Agenttesla family
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e1e25bd8-e756-40cf-9b9c-df293135bf5f
Unpacked files
SH256 hash:
f3ff932bd931ee266567cd0422a067fd38281164c534026b57d740658aa056c3
MD5 hash:
ca2cb33b0542cdba0673c3f0a81a2f7f
SHA1 hash:
066c0fc9236c6eb5ad69a3f8f095a793a9d5789a
Detections:
PureCrypter_Stage1
Create hunting rule
win_cannon_auto
Create hunting rule
Link:
https://www.unpac.me/results/e8a164a9-fac8-477c-b28f-e04315316e85/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f3ff932bd931/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:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_cannon_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe f3ff932bd931ee266567cd0422a067fd38281164c534026b57d740658aa056c3

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

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