MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2fa5d71cffa90fb885bc65044ad486543394d54fd7520e23906f0b66c957864d. 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: 2fa5d71cffa90fb885bc65044ad486543394d54fd7520e23906f0b66c957864d
SHA3-384 hash: dd03b41d0a44611fe252b81794ab005fda3d0f4d49ec53864e37fee8debbf51e10af2fd095367de3fa27970b5c68d503
SHA1 hash: 6eefb71797b4a77041c4f0a7443e1e767a91df46
MD5 hash: 7daefca0c5a04d463e89a5ee903e2f48
humanhash: nuts-berlin-muppet-sink
File name:PO.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:898'048 bytes
First seen:2021-07-28 18:32:17 UTC
Last seen:2021-07-28 19:50:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:YE4Uc086KkFkor9bc1yy6Wmzlt/oc8fEVm7mo5oFCEkv:CU58/kFkor9bc1X6jBNo6sosv
Threatray 7'526 similar samples on MalwareBazaar
TLSH T169155BE93224776FF697C37DC4B44C5DAAE074ABC30A8757F137419A6A4C983FA110A2
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
153
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO.exe
Verdict:
Suspicious activity
Analysis date:
2021-07-28 18:48:02 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c87f09b8-6eb6-4c5b-894a-f179493984bc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/174813/
Detection(s):
SecuriteInfo.com.Trojan.Hosts.48700.7231.3143.UNOFFICIAL
Create hunting rule

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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c107207d-d232-4dc1-ab70-0e2ec8560b6e
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/823317
Signature
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 Process Start Without DLL
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Gathering data
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-07-27 21:35:37 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f6s5ohh7veh3rbn4mucevvegkqzzjvkp25ja4i4qn4fwnskxqzgq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
232d3e2c32dfde5713153e9ba4a2c08b6e51766f5eef4575a821410edef4a495
AgentTesla
30c7b7df9419748053c69c09c0a485493dc2d0bcd304d6bfd1b3a6c6118a2e2b
AgentTesla
560ab34d6dd4ab84498ea6abfa7be342652f88c63ee0a8a62ecb110f791c5bfe
AgentTesla
a3a843605656c791d98d6436601dc6289af1d719e64d40f3b138ae57aa18d960
AgentTesla
d2ac9d14c748cb3068f47fb3b8e0c30466f14a706eb17737b9122a8f8a023f0c
AgentTesla
d40a1a56665b463436106e1b12cdcb4c757bc765608c23c7425abfc8011a1bf4
AgentTesla
d67d60c7f4d8fb4d67571d372fc1e6ebd9cf1a12e7c4223b8bb4eb16d4c96e0c
AgentTesla
e352fd57db8a0670353e1c3caf02fd7d83fb315bb2e519b48dccd27eb3a2c456
AgentTesla
+ 7'516 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210728-q359pq4s36/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
CustAttr .NET packer
AgentTesla
Unpacked files
SH256 hash:
5efb5a43b1f4daff977419ff54901ddb8b7e1d6865bd32e931bc6d8af604c2e7
MD5 hash:
3e4ec35136e78924029ff56a3df9a8e0
SHA1 hash:
ef9fd8c09419e5b0b3c157c2055ddd031f661477
Link:
https://www.unpac.me/results/c3f136ef-f9f2-4c5c-b796-5f0bb8913ad8/
SH256 hash:
59847b7ddf871f152542429339a8ea9daa67db5591b39cc2ead29b62c2951e20
MD5 hash:
df792f1e085e6d43cb14bf94cdc63179
SHA1 hash:
b738f39da395a36cb74a812a97c468b068c3f566
Link:
https://www.unpac.me/results/c3f136ef-f9f2-4c5c-b796-5f0bb8913ad8/
SH256 hash:
77238e82137e8c14f3ea07ad0126e381be0f325a2cfa2bd105da07dae7fcdac5
MD5 hash:
7e9da98e8ecd11e467b6806b9279cbcc
SHA1 hash:
4a7d5f881c4b6c58b0fd5688dee69e8efa6c062b
Link:
https://www.unpac.me/results/c3f136ef-f9f2-4c5c-b796-5f0bb8913ad8/
SH256 hash:
97d2fa1d01b2f9a2199896e05e0cf60c14a9f41ef2d72e15fbb862b7afa08438
MD5 hash:
68463851c0e6fe7a254c99fae763d454
SHA1 hash:
4587a5371d88c296a0184fe47ee0c5245b187127
Link:
https://www.unpac.me/results/c3f136ef-f9f2-4c5c-b796-5f0bb8913ad8/
SH256 hash:
2fa5d71cffa90fb885bc65044ad486543394d54fd7520e23906f0b66c957864d
MD5 hash:
7daefca0c5a04d463e89a5ee903e2f48
SHA1 hash:
6eefb71797b4a77041c4f0a7443e1e767a91df46
Link:
https://www.unpac.me/results/c3f136ef-f9f2-4c5c-b796-5f0bb8913ad8/
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/2fa5d71cffa90fb885bc65044ad486543394d54fd7520e23906f0b66c957864d

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

Executable exe 2fa5d71cffa90fb885bc65044ad486543394d54fd7520e23906f0b66c957864d

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/174813/

Comments