MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a87e9736d9566c024b1c9c63d8e742fa4c91cebd0a7de06c065d4412cfbed83d. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a87e9736d9566c024b1c9c63d8e742fa4c91cebd0a7de06c065d4412cfbed83d
SHA3-384 hash: 030e7a820cb9956a331ff8975800fa36176cfaf5975304db149f6e91fd56bb88b829ef5b2e71bdf35293a10df3357736
SHA1 hash: 6b4987ea9ddef09df45ea487824e9fc838fb7eb1
MD5 hash: 02043f567806b43031123ea139bf0f46
humanhash: music-dakota-golf-network
File name:AWB#152322.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:886'272 bytes
First seen:2025-02-04 10:25:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 24576:B7VB1GvDu67t6Kk8/PhDv4WnIGJ+5Rzg1:BpzWDuIQ7Gw9Rzg
Threatray 3 similar samples on MalwareBazaar
TLSH T17E15DFC03B256701DC3997B15524DD7453B22E687124F2DA5ECA37EB3AAB7024E28F63
TrID 56.5% (.EXE) Win64 Executable (generic) (10522/11/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter cocaman
Tags:AgentTesla DHL exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
484
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
AWB#152322.rar
Verdict:
Suspicious activity
Analysis date:
2025-02-04 10:33:51 UTC
Tags:
arch-exec
Link:
https://app.any.run/tasks/3fb64f10-71e5-43a7-9d61-ba7aa142fc27

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67a1ec012dcee78dd8194e3e
Tags:
virus shell msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/67a1eb4f2df544bdc6e4c28c/reports/a3a3a523-9f34-42ec-81e7-d820e5d05f80/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/a87e9736d9566c024b1c9c63d8e742fa4c91cebd0a7de06c065d4412cfbed83d
Result
Verdict:
UNKNOWN
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/2e9588db-bd1c-4357-943a-111372766930
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1606393
Signature
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
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: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1606393 Sample: AWB#152322.exe Startdate: 04/02/2025 Architecture: WINDOWS Score: 96 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Sigma detected: Scheduled temp file as task from temp location 2->42 44 7 other signatures 2->44 7 AWB#152322.exe 7 2->7         started        11 iWpkdESvvPSwK.exe 2 2->11         started        process3 file4 32 C:\Users\user\AppData\...\iWpkdESvvPSwK.exe, PE32+ 7->32 dropped 34 C:\Users\user\AppData\Local\...\tmp986D.tmp, XML 7->34 dropped 36 C:\Users\user\AppData\...\AWB#152322.exe.log, CSV 7->36 dropped 46 Uses schtasks.exe or at.exe to add and modify task schedules 7->46 48 Writes to foreign memory regions 7->48 50 Modifies the context of a thread in another process (thread injection) 7->50 52 Adds a directory exclusion to Windows Defender 7->52 13 powershell.exe 23 7->13         started        16 powershell.exe 23 7->16         started        18 schtasks.exe 1 7->18         started        20 RegSvcs.exe 7->20         started        54 Multi AV Scanner detection for dropped file 11->54 signatures5 process6 signatures7 56 Loading BitLocker PowerShell Module 13->56 22 WmiPrvSE.exe 13->22         started        24 conhost.exe 13->24         started        26 conhost.exe 16->26         started        28 conhost.exe 18->28         started        30 WerFault.exe 2 20->30         started        process8
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a87e9736d9566c024b1c9c63d8e742fa4c91cebd0a7de06c065d4412cfbed83d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a87e9736d9566c024b1c9c63d8e742fa4c91cebd0a7de06c065d4412cfbed83d/
Threat name:
ByteCode-MSIL.Trojan.Sonbokli
Create hunting rule
Status:
Malicious
First seen:
2025-02-04 10:25:59 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
24
AV detection:
5 of 38 (13.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vb7jonwzkzwaesy4trr5rz2c7jgjdtv5bj66a3aglvcbft563a6q._file
Verdict:
malicious
Label(s):
unknown_loader_037
Create hunting rule
Similar samples:
a87e9736d9566c024b1c9c63d8e742fa4c91cebd0a7de06c065d4412cfbed83d
AgentTesla
cce6d7fc922f75d8a904e74b48dfbac2ecf4e332792522985422902d34100bd1
AgentTesla
error
AgentTesla
Result
Malware family:
n/a
Score:
  8/10
Tags:
execution
Link:
https://tria.ge/reports/250204-mglywavpgm/
Behaviour
Scheduled Task/Job: Scheduled Task
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
Command and Scripting Interpreter: PowerShell
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9ea68939-9943-460a-8ad0-ea872c343e30
Unpacked files
SH256 hash:
a87e9736d9566c024b1c9c63d8e742fa4c91cebd0a7de06c065d4412cfbed83d
MD5 hash:
02043f567806b43031123ea139bf0f46
SHA1 hash:
6b4987ea9ddef09df45ea487824e9fc838fb7eb1
Link:
https://www.unpac.me/results/a700d10f-8185-42d8-b645-c08c93815d0d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a87e9736d9566c024b1c9c63d8e742fa4c91cebd0a7de06c065d4412cfbed83d

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
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Malspam

AgentTesla

rar 2c4ad5c1f989ed2b991b62b96de9450446a2e7328c8b88383de2c6a4f2e07fec

AgentTesla

Executable exe a87e9736d9566c024b1c9c63d8e742fa4c91cebd0a7de06c065d4412cfbed83d

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 2c4ad5c1f989ed2b991b62b96de9450446a2e7328c8b88383de2c6a4f2e07fec
  
Dropped by
MD5 a4657b6c26ac38c619a6c448a4d2a356

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 (HIGH_ENTROPY_VA)high

Comments