MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86b7ec267f285d43d22ec3695509320d65482b985e1aca941213088fb0925980. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 86b7ec267f285d43d22ec3695509320d65482b985e1aca941213088fb0925980
SHA3-384 hash: 53875210ed941e93124303de27fa5bddea8de1570198f936aa5e4a32fec1d51f7a259037d1d158924a6f20dcbf3f47ad
SHA1 hash: d0a75b94bc15f1ca1ed16ae405642e71577ff957
MD5 hash: 7afa2f4be1635ca9af331d33f79419e2
humanhash: potato-double-mars-louisiana
File name:invoice#20221002____________________________________________________________________________________________________________________________________.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:18'432 bytes
First seen:2022-10-03 06:51:08 UTC
Last seen:2022-10-03 08:26:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 384:TG6PsqGJpt09ShA49gfFK1NpQ8IQyxmpGvQoy:yostJpt09iAugfz8I1xmpGYn
Threatray 1'032 similar samples on MalwareBazaar
TLSH T1CD822C0AA65DC761EA59DB7FE9E7ED0037F0D2825483C94FAC99130E1C33386CA52657
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter cocaman
Tags:AgentTesla exe INVOICE

Intelligence

File Origin
# of uploads :
2
# of downloads :
208
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/315918/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.62479163.22095.29148.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/633a86930d3d21420cca30d5/reports/e407d27a-5548-4b7f-815d-88f731041055/overview
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/99158ce5-6aeb-4573-9f4c-cb27dcec7c7c
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1082173
Signature
.NET source code contains potential unpacker
Creates an undocumented autostart registry key
Drops executable to a common third party application directory
Encrypted powershell cmdline option found
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Queries the IP of a very long domain name
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)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/86b7ec267f285d43d22ec3695509320d65482b985e1aca941213088fb0925980/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2022-10-02 19:34:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q236yjt7fbouhuroynuvkcjsbvsuqk4ylynmvfascmei7meslgaa._file
Verdict:
malicious
Similar samples:
2e6e8729d76dc13a750db437a1677e60d579f785714e7c5bbff65085be0f08bf
AgentTesla
5d0c5951ccf3f1fb05f4cb1ee1ef45a9b1161e392831e88345a298b35b278c66
AgentTesla
60b9dfe94376364fa7c7d47ca49cfcdae1b54cfad864098c6cf260f5bf870992
AgentTesla
6200e8758a22991d5ac0af555cbe25f8d2b59ca0f5f212402d8ec805c7f5cfe7
AgentTesla
8204bce8fd8bc3f634b995eb974c31971950014b47dedd928c80bd92869519ac
AgentTesla
bf32d6402dff27525f6c67730b00a9f7e220ab4a258deee88fa9ada3f358a055
AgentTesla
d57321805b57d9a004d652b7d8b00d9045d6940800653374e2a47c7dad2e9196
AgentTesla
d5d8501413231217f31c6b614fbc4e5cba5ba8cabb6da772e5ed82e484238088
AgentTesla
f38fa95a5c036c2193db7d9b9c28f6bb6b5173c89e61cb396f1fbe03c457988b
AgentTesla
f7d30dd28a8fa43fff19f4b71ba5273a60ff7a03ce01643ce958b8f4a02752b3
AgentTesla
+ 1'022 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/221003-hm25tscag5/
Behaviour
Modifies system certificate store
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/5a7b1e5a-8377-4441-806e-b014d62e435f
Unpacked files
SH256 hash:
86b7ec267f285d43d22ec3695509320d65482b985e1aca941213088fb0925980
MD5 hash:
7afa2f4be1635ca9af331d33f79419e2
SHA1 hash:
d0a75b94bc15f1ca1ed16ae405642e71577ff957
Link:
https://www.unpac.me/results/153040c7-a7c1-4442-8da2-796be3251c11/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/86b7ec267f28/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/86b7ec267f285d43d22ec3695509320d65482b985e1aca941213088fb0925980

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.

Malspam

AgentTesla

zip 38ca9ff2307ce3b790449315ee0ce3cfbecef95019a5cca0e99cde1f4f55a7c2

AgentTesla

Executable exe 86b7ec267f285d43d22ec3695509320d65482b985e1aca941213088fb0925980

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 38ca9ff2307ce3b790449315ee0ce3cfbecef95019a5cca0e99cde1f4f55a7c2
Cape
Cape
https://www.capesandbox.com/analysis/315918/
  
Dropped by
MD5 ada1c216ae056e326f229967833cf4dc

Comments