MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b80690f5312d2360d3a790392594b78aaada3ed6120d9a28300f408f286ce6e6. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b80690f5312d2360d3a790392594b78aaada3ed6120d9a28300f408f286ce6e6
SHA3-384 hash: f91f70a2e05b769b952a75895910168469e6dd93c2add3d6756682eaab47e8339af75fc4363b0f5d59cb278071a69171
SHA1 hash: 3c8990a30530f03ad55b434efb4268070b5101fc
MD5 hash: 01e7f5bc7971e4af3370ac5420f56ede
humanhash: mars-fruit-double-purple
File name:MV EMELDA - PDA_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:709'120 bytes
First seen:2024-01-31 11:05:19 UTC
Last seen:2024-01-31 12:50:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:2xCS5USHsVe3vEljILOto1lAhLJTJNOox5GxQ/SlH87QrVk0tJdb96/b7O:zSVMKvElBtoPgNm3lH8ek0tnb9eO
TLSH T1EFE4128266BE5713D6BA0BF1947092064FF22463642BE7160DE7A4CB673BF01CB60B57
TrID 50.8% (.EXE) Win64 Executable (generic) (10523/12/4)
10.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
9.9% (.ICL) Windows Icons Library (generic) (2059/9)
9.8% (.EXE) OS/2 Executable (generic) (2029/13)
9.6% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon 00400cc4e40f4c18 (9 x AgentTesla, 3 x Formbook, 1 x SnakeKeylogger)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
269
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b80690f5312d2360d3a790392594b78aaada3ed6120d9a28300f408f286ce6e6.exe
Verdict:
Suspicious activity
Analysis date:
2024-01-31 11:56:09 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4a10f09f-cca9-4369-ae6e-56dc3c60a222

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/473759/
Detection(s):
SecuriteInfo.com.Win64.CrypterX-gen.5692.2238.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65ba299d814c2aeb14862f1f/reports/735b9e22-2636-46e2-9f78-264fe3020365/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/b80690f5312d2360d3a790392594b78aaada3ed6120d9a28300f408f286ce6e6
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/e15d34a6-eca0-4d3b-bdd3-a8dd36eae7c2
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1383994
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
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
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1383994 Sample: MV_EMELDA_-_PDA_pdf.exe Startdate: 31/01/2024 Architecture: WINDOWS Score: 100 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Sigma detected: Scheduled temp file as task from temp location 2->52 54 8 other signatures 2->54 7 MV_EMELDA_-_PDA_pdf.exe 7 2->7         started        11 STxYvAOqdG.exe 5 2->11         started        13 svchost.exe 1 1 2->13         started        process3 dnsIp4 42 C:\Users\user\AppData\...\STxYvAOqdG.exe, PE32+ 7->42 dropped 44 C:\Users\user\AppData\Local\...\tmp82B9.tmp, XML 7->44 dropped 56 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->56 58 Uses schtasks.exe or at.exe to add and modify task schedules 7->58 60 Modifies the context of a thread in another process (thread injection) 7->60 62 Adds a directory exclusion to Windows Defender 7->62 16 powershell.exe 23 7->16         started        18 powershell.exe 23 7->18         started        20 schtasks.exe 1 7->20         started        22 MV_EMELDA_-_PDA_pdf.exe 7->22         started        64 Multi AV Scanner detection for dropped file 11->64 66 Machine Learning detection for dropped file 11->66 24 schtasks.exe 11->24         started        26 STxYvAOqdG.exe 11->26         started        46 127.0.0.1 unknown unknown 13->46 file5 signatures6 process7 process8 28 conhost.exe 16->28         started        30 WmiPrvSE.exe 16->30         started        32 conhost.exe 18->32         started        34 conhost.exe 20->34         started        36 WerFault.exe 2 22->36         started        38 conhost.exe 24->38         started        40 WerFault.exe 26->40         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b80690f5312d2360d3a790392594b78aaada3ed6120d9a28300f408f286ce6e6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b80690f5312d2360d3a790392594b78aaada3ed6120d9a28300f408f286ce6e6/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2024-01-30 13:06:37 UTC
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xadjb5jrfurwbu5hsa4slffxrkvnupwwcigzukbqb5ai6kdm43ta._file
Verdict:
unknown
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/240131-m7e81saga7/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Unpacked files
SH256 hash:
b80690f5312d2360d3a790392594b78aaada3ed6120d9a28300f408f286ce6e6
MD5 hash:
01e7f5bc7971e4af3370ac5420f56ede
SHA1 hash:
3c8990a30530f03ad55b434efb4268070b5101fc
Link:
https://www.unpac.me/results/fd7823a6-499b-4f7b-bb7f-b25b40358eee/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b80690f5312d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.49
Link:
https://yomi.yoroi.company/submissions/b80690f5312d2360d3a790392594b78aaada3ed6120d9a28300f408f286ce6e6

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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table

File information

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

Malspam

AgentTesla

Executable exe b80690f5312d2360d3a790392594b78aaada3ed6120d9a28300f408f286ce6e6

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/473759/

Comments