MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 905a4577d8dad6ea199879c9a764f4a52542629c07e2c336d2ec5f7a53282123. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 905a4577d8dad6ea199879c9a764f4a52542629c07e2c336d2ec5f7a53282123
SHA3-384 hash: d89fc09a8cb0268740d957a85d01447f7da61b395043af02890f7a34882fada9cd64b159a27c4fbd44f86a89b6977443
SHA1 hash: 8319e52277522c60eba56790e07372e8a285237d
MD5 hash: 3625fabc31cab3d0926676c2bb4bf938
humanhash: single-oklahoma-michigan-illinois
File name:905a4577d8dad6ea199879c9a764f4a52542629c07e2c336d2ec5f7a53282123
Download: download sample
Signature AgentTesla
Create hunting rule
File size:709'632 bytes
First seen:2021-05-27 11:48:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:QVFtOmPVTTqlITuMU459dmE1trYASzKig+PI7SW7vR3STkiPE9xC/+z:QtTTqlITZ590EXtVd+PGSkvR3GP
Threatray 5'372 similar samples on MalwareBazaar
TLSH 02E46C2D16A50217C279C2BC89D1D433A210ED277513BF9999D22FB73B63A46399233F
Reporter madjack_red
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
118
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
905a4577d8dad6ea199879c9a764f4a52542629c07e2c336d2ec5f7a53282123
Verdict:
Suspicious activity
Analysis date:
2021-05-27 11:52:27 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/07d68d02-35ae-4ef9-85ac-77059ce3a68c

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/162684/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.763-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/793148
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Found malware configuration
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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 steal Mail credentials (via file access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/905a4577d8dad6ea199879c9a764f4a52542629c07e2c336d2ec5f7a53282123/
Threat name:
ByteCode-MSIL.Trojan.AgenteslaPacker
Create hunting rule
Status:
Malicious
First seen:
2021-05-26 09:45:13 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=sbnek56y3llougmyphe2ozhuuusueyu4a7rmgnws5rpxuuzieerq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
026468354a1bdf6893b8705e2f5d3a95065e4df8aa8b972888f8a8e319ebe1bb
AgentTesla
2b40f16f6e73ec99e37d2367a73d138f907db5d51e44eb338469a82d3c143eff
AgentTesla
3d8811d64e17d5ea06d0edae6163b90b2400d06d9afa60ae689d6fe9232bca86
AgentTesla
438e8f8d626ca18bb5fbd3499cad058033b199c865badba6415e362d5b8dcd49
AgentTesla
59bc2c884d480aef320cbeff6a0fccb60ce97b87fc67d46433db441ec1498894
AgentTesla
5a55fb60fa8bb21c3b2f25117cd9614c76b3d398fe081011db83fa6bedce3e06
AgentTesla
83c653c2188c2411d1aea8d2a3f7717add4697f8af12d4e9e43f51e321c9b093
AgentTesla
8c8aa4a557e5c3d0d16bf6064bbe144c4e5319a8ea4897d52f6bcb7d89fc45e9
AgentTesla
97dbc5858ce0766f2b27387dadc6487d67cd6444f0e91b3c89124bcaff42a5be
AgentTesla
f76bb6aa709b1aa421767e7861b85ce92c61c8bf0283614aa070c3b105fd751e
AgentTesla
+ 5'362 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210527-yxfp59azqx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
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/905a4577d8dad6ea199879c9a764f4a52542629c07e2c336d2ec5f7a53282123

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.

Cape
Cape
https://www.capesandbox.com/analysis/162684/

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