MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 15ee5a319fdeaafd781e768c7df3df07ff1e4d55b57eb5d8e88c887409b76106. 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 7 File information Comments

SHA256 hash: 15ee5a319fdeaafd781e768c7df3df07ff1e4d55b57eb5d8e88c887409b76106
SHA3-384 hash: cfd99008b1fd8db0f64b309d6796102ddb079e3da34e6598f1335c10efea474291aa1f8070796a08b830359b1f1d633d
SHA1 hash: 15b36831ec288c00eb375f6f3c14fa3332415377
MD5 hash: 64253fd4e6eb267b6ec4e814112928d5
humanhash: massachusetts-skylark-hotel-failed
File name:Transferencia_10744399.PDF_______________________.exe
Download: download sample
Signature AgentTesla
File size:712'704 bytes
First seen:2021-08-12 06:26:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:GmK+/HK7zWHotY9HPG5TqmYJtn8ADNyjJOmdNuUGhP1FmBbDaGMZhbPpTvM:QGPsTSvn8UNyjJOmT3Q4DYXPpTvM
Threatray 8'443 similar samples on MalwareBazaar
TLSH T1C0E402B236CC4E5BC5586A781695204353FAA2596342FB9CFFC6E0F50BCFB940B70A25
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
323
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Transferencia_10744399.PDF_______________________.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-12 06:30:18 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 window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
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.adwa.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
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
Modifies the hosts 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)
Sigma detected: Suspicious Double Extension
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 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
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Infostealer.DarkStealer
Status:
Malicious
First seen:
2021-08-11 17:53:07 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
8af80f4770064f90a002d73e3298c726baa71569c39512ede879773c27bad886
MD5 hash:
716a0c29e7a674515aa4d5a20bdd4fbc
SHA1 hash:
d42c46f01a6be5b2859ce4dde3f80246c8e6abec
SH256 hash:
aa9089312e619e253738d91d240d499254982c73e52c12406005fa1cdc2c8fa2
MD5 hash:
32cb2056f96fc6c759905326897ab201
SHA1 hash:
4eb562f8e5e46ef16a6aef5673e9122f296260ad
SH256 hash:
ed0dd1e2260da7b03c8b80e0b45e8fef44be722c1e8c41e078c1a25ed0d18ecc
MD5 hash:
6057ce35bd926dd6d49dedfa9cc18372
SHA1 hash:
1f4e44e1740ffbd91129ac3a37d22845bc52c158
SH256 hash:
15ee5a319fdeaafd781e768c7df3df07ff1e4d55b57eb5d8e88c887409b76106
MD5 hash:
64253fd4e6eb267b6ec4e814112928d5
SHA1 hash:
15b36831ec288c00eb375f6f3c14fa3332415377
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: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 15ee5a319fdeaafd781e768c7df3df07ff1e4d55b57eb5d8e88c887409b76106

(this sample)

  
Delivery method
Distributed via e-mail attachment

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