MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18aba28b62032cc4091fe703573436b3043245bb5659f4f1a69927fcb2a1dc0c. 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

SHA256 hash: 18aba28b62032cc4091fe703573436b3043245bb5659f4f1a69927fcb2a1dc0c
SHA3-384 hash: 00751b7dcb30971007a3c23ee35ece76d6445711caed78a54eef9cec911515528362ff011d668e642cd485d2634ea5b3
SHA1 hash: 72dd20a87098f717e53c019cd1acd90a569f4350
MD5 hash: 5d2299e7987f32888d1cd0a55960c742
humanhash: beer-berlin-seven-coffee
File name:CMR-216489_PDF.pif
Download: download sample
Signature AgentTesla
File size:311'105 bytes
First seen:2021-09-29 23:53:09 UTC
Last seen:2021-09-30 21:57:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger)
ssdeep 6144:F8LxBsWFbSa1ZB1yrjs1SJpU+CImxoWZDVPFoLV6rHen/VuJXav:/WlzD6I12pQImhqLV2qVuo
Threatray 10'465 similar samples on MalwareBazaar
TLSH T15D64234A3401F8ABD460A4758A7AA27EF37FC7CD148255438BD36B7DAC2309A490B7D2
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
5
# of downloads :
138
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
CMR-216489_PDF.pif
Verdict:
Malicious activity
Analysis date:
2021-09-29 23:54:58 UTC
Tags:
n/a

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

Behaviour
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
Creating a window
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Moves itself to temp directory
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 (e.g. based on Emerging Threat rules)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-09-29 22:31:56 UTC
AV detection:
15 of 44 (34.09%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
69bcada409863c206dcef44f61341b8123ebe3ead07700ca08b725bf75ceba16
MD5 hash:
cbd07e8d002881f5dea652b841a1fe48
SHA1 hash:
a30225293c66edbafdf598901b05a705d0599c25
SH256 hash:
18aba28b62032cc4091fe703573436b3043245bb5659f4f1a69927fcb2a1dc0c
MD5 hash:
5d2299e7987f32888d1cd0a55960c742
SHA1 hash:
72dd20a87098f717e53c019cd1acd90a569f4350
Malware family:
Agent Tesla v3
Verdict:
Malicious
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


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

Malspam

AgentTesla

Executable exe 18aba28b62032cc4091fe703573436b3043245bb5659f4f1a69927fcb2a1dc0c

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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