MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c25fa2e61f0267ebf1a1b49846abb806ea365bd4a205bfaf635035cef58d135. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3c25fa2e61f0267ebf1a1b49846abb806ea365bd4a205bfaf635035cef58d135
SHA3-384 hash: 80c4fb30b802446a68befe587e0df6e581beaffa3eba6a6ea41dd64ad931af6dc5e275655d06fc742feac75842c083f0
SHA1 hash: 55312ca7214ccd7da801a32e69ef405adcfc1d80
MD5 hash: daae473a86558f7227ed7c7f8db4b962
humanhash: alpha-carpet-thirteen-south
File name:RFQ no. 235-22-QN22110077·pdf.scr
Download: download sample
Signature AgentTesla
Create hunting rule
File size:2'340'864 bytes
First seen:2023-04-11 10:28:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:9Pnef1alZ8fZmRUfV6BLS2URUcm8f2AhJ1KpMYcsl0FgpIzqaDLGlPa7//tRXdPt:9Pef1l2cmMLm2uuRNo9qdMmR
Threatray 1'941 similar samples on MalwareBazaar
TLSH T112B5D0326AC2BED6C7BE59B4F88333500DBCDCA7AB1DC359B9C8165514A7718AD84CB0
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)
File icon (PE):PE icon
dhash icon c88cc8c8982850f8 (18 x AgentTesla, 16 x AveMariaRAT, 1 x RedLineStealer)
Reporter abuse_ch
Tags:AgentTesla exe scr


Avatar
abuse_ch
AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
250
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ no. 235-22-QN22110077·pdf.scr
Verdict:
Malicious activity
Analysis date:
2023-04-11 10:36:03 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0ca39628-901b-4361-bb85-41eac526000c

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/381413/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.66352136.15708.17179.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a UDP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/64353672c41e8bc6a3b0e344/reports/0b44d14f-8d70-45c8-9ea8-8bb64b89540d/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/3c25fa2e61f0267ebf1a1b49846abb806ea365bd4a205bfaf635035cef58d135
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5af739b6-ee89-4019-a15c-6b82b578d211
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1211681
Signature
Allocates memory in foreign processes
Encrypted powershell cmdline option found
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses ipconfig to lookup or modify the Windows network settings
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 844597 Sample: RFQ_no._235-22-QN22110077#U... Startdate: 11/04/2023 Architecture: WINDOWS Score: 100 48 Multi AV Scanner detection for submitted file 2->48 50 Yara detected AgentTesla 2->50 52 Machine Learning detection for sample 2->52 7 RFQ_no._235-22-QN22110077#U00b7pdf.scr.exe 1 5 2->7         started        11 Lfqkjyvcme.exe 1 2->11         started        13 Lfqkjyvcme.exe 1 2->13         started        process3 file4 42 C:\Users\user\AppData\...\Lfqkjyvcme.exe, PE32 7->42 dropped 44 C:\Users\...\Lfqkjyvcme.exe:Zone.Identifier, ASCII 7->44 dropped 46 RFQ_no._235-22-QN2...00b7pdf.scr.exe.log, ASCII 7->46 dropped 54 Encrypted powershell cmdline option found 7->54 56 Writes to foreign memory regions 7->56 58 Allocates memory in foreign processes 7->58 60 Injects a PE file into a foreign processes 7->60 15 aspnet_compiler.exe 2 7->15         started        18 cmd.exe 1 7->18         started        20 cmd.exe 1 7->20         started        22 powershell.exe 16 7->22         started        62 Multi AV Scanner detection for dropped file 11->62 64 Machine Learning detection for dropped file 11->64 24 powershell.exe 11 11->24         started        26 powershell.exe 13->26         started        signatures5 process6 signatures7 66 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->66 68 Tries to steal Mail credentials (via file / registry access) 15->68 70 Tries to harvest and steal browser information (history, passwords, etc) 15->70 72 Installs a global keyboard hook 15->72 74 Uses ipconfig to lookup or modify the Windows network settings 18->74 28 conhost.exe 18->28         started        30 ipconfig.exe 1 18->30         started        32 conhost.exe 20->32         started        34 ipconfig.exe 1 20->34         started        36 conhost.exe 22->36         started        38 conhost.exe 24->38         started        40 conhost.exe 26->40         started        process8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3c25fa2e61f0267ebf1a1b49846abb806ea365bd4a205bfaf635035cef58d135/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-04-10 22:23:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hqs7ultb6ath5py2dneyi2v3qbxkgzn5jiqfx6xwgubvz32y2e2q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2d839f4c436d5d238e52787682dba7eced27e04756bc15472f4e5e62c9805715
AgentTesla
4cd98fb6668986620818ee269211c338c653064350b2a319a25ea9ba48110050
AgentTesla
7b051eccd90fba93b34d76cb74294d0e69b5a9f9ce75d4e69662454be2297e4f
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7e44d2ff3c8c9bdba4ccfa601c86e9f124c9ef3fbef31f6e10625ab342c359fd
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84049d0a55fbeae800952079704c26fba374fab217b0b26b944a0d98ac66fab4
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970c4b831da818fc235548b2f0db7bc45b028e19edd91b9a0654a2e59e7071c7
AgentTesla
9a580a40478fe984f873013902404ec5eec375ffa95035f3d54f66fb6cbacd5a
AgentTesla
c73581d13c758630ecf0b89187179cf15977b77c908f2ee051fb428c09730860
AgentTesla
f797a34828089feb29e7f77d31f184b335d7958755d385fad50d69fdbd3660d2
AgentTesla
+ 1'931 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/230411-mh9fkade7v/
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
3c25fa2e61f0267ebf1a1b49846abb806ea365bd4a205bfaf635035cef58d135
MD5 hash:
daae473a86558f7227ed7c7f8db4b962
SHA1 hash:
55312ca7214ccd7da801a32e69ef405adcfc1d80
Link:
https://www.unpac.me/results/2c74fc3a-ca7b-4f3d-9fb2-aeef0aa516e4/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3c25fa2e61f0/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/3c25fa2e61f0267ebf1a1b49846abb806ea365bd4a205bfaf635035cef58d135

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:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
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 3c25fa2e61f0267ebf1a1b49846abb806ea365bd4a205bfaf635035cef58d135

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/381413/

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