MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81d345a14e06630922d9b7737315580a7de7d99a5351ff75aeec46fae9e32b31. 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 3 File information Comments

SHA256 hash: 81d345a14e06630922d9b7737315580a7de7d99a5351ff75aeec46fae9e32b31
SHA3-384 hash: 9f83186f1a454b88d674f38c9b2c42d46be4479afd66fd552338ff47b033e8102d972fc0c50fb5390bc8e564787cdfc3
SHA1 hash: 8849ef8632156acc8c4e936709c8797747569a76
MD5 hash: a8cd3b8678700ee7ec93f886d17e0f4d
humanhash: mountain-asparagus-fruit-video
File name:SecuriteInfo.com.Variant.MSILHeracles.53871.8370.27301
Download: download sample
Signature AgentTesla
File size:393'216 bytes
First seen:2022-12-23 08:31:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:/hPVmDFE+ybU8qYkEJ5AirQuPg7wn5I4fiDGM/qUDXVW4WlpQb47YFD1BO3w7L2C:pP+FrmU8SEznQYhfc/vXnOYFJpLjf
Threatray 21 similar samples on MalwareBazaar
TLSH T12D84D06977C9CFE3D39D9B71E0225111A7B5A02200D6E71FC1884AF0FD427DBA18A9DB
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 8c96b2968e8c8cb0 (1 x AgentTesla)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
170
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Variant.MSILHeracles.53871.8370.27301
Verdict:
No threats detected
Analysis date:
2022-12-23 08:33:31 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Using the Windows Management Instrumentation requests
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm obfuscated packed
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
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)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 772664 Sample: SecuriteInfo.com.Variant.MS... Startdate: 23/12/2022 Architecture: WINDOWS Score: 100 62 Snort IDS alert for network traffic 2->62 64 Malicious sample detected (through community Yara rule) 2->64 66 Multi AV Scanner detection for submitted file 2->66 68 3 other signatures 2->68 7 SecuriteInfo.com.Variant.MSILHeracles.53871.8370.27301.exe 4 2->7         started        10 jikoin.exe 3 2->10         started        process3 file4 52 SecuriteInfo.com.V....8370.27301.exe.log, ASCII 7->52 dropped 13 RegAsm.exe 15 4 7->13         started        17 cmd.exe 3 7->17         started        20 cmd.exe 2 7->20         started        22 cmd.exe 1 7->22         started        70 Multi AV Scanner detection for dropped file 10->70 72 Machine Learning detection for dropped file 10->72 24 RegAsm.exe 4 10->24         started        26 cmd.exe 1 10->26         started        28 cmd.exe 2 10->28         started        30 cmd.exe 10->30         started        signatures5 process6 dnsIp7 54 ori.ydns.eu 79.110.63.178, 49705, 49710, 80 LASOTELFR Germany 13->54 56 api4.ipify.org 64.185.227.156, 443, 49703, 49706 WEBNXUS United States 13->56 60 2 other IPs or domains 13->60 74 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->74 76 May check the online IP address of the machine 13->76 78 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 13->78 48 C:\Users\user\AppData\Roaming\...\jikoin.exe, PE32 17->48 dropped 50 C:\Users\user\...\jikoin.exe:Zone.Identifier, ASCII 17->50 dropped 32 conhost.exe 17->32         started        80 Uses schtasks.exe or at.exe to add and modify task schedules 20->80 34 conhost.exe 20->34         started        36 conhost.exe 22->36         started        38 schtasks.exe 1 22->38         started        58 api.ipify.org 24->58 82 Tries to steal Mail credentials (via file / registry access) 24->82 84 Tries to harvest and steal ftp login credentials 24->84 86 Tries to harvest and steal browser information (history, passwords, etc) 24->86 88 Installs a global keyboard hook 24->88 40 conhost.exe 26->40         started        42 schtasks.exe 26->42         started        44 conhost.exe 28->44         started        46 conhost.exe 30->46         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.Heracles
Status:
Malicious
First seen:
2022-12-22 22:59:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
22 of 40 (55.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Unpacked files
SH256 hash:
81d345a14e06630922d9b7737315580a7de7d99a5351ff75aeec46fae9e32b31
MD5 hash:
a8cd3b8678700ee7ec93f886d17e0f4d
SHA1 hash:
8849ef8632156acc8c4e936709c8797747569a76
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
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments