MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5ac2ef721502ae9b2baba73016cf9d914db86c08ae65ba383ee0e08f2e5d951c. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5ac2ef721502ae9b2baba73016cf9d914db86c08ae65ba383ee0e08f2e5d951c
SHA3-384 hash: a7bcc5e19f259e4776d9761cb750896a90374609894e59c9b3ba880eab4151d9503414a670fb0f9052bf40f3e05dcbca
SHA1 hash: 312d728f4c3a3c9fbcedd1ebfc7ac16342eb592b
MD5 hash: d22c59d8e8781b4173dbdafa29be2422
humanhash: coffee-seven-table-football
File name:FRT_INV_0344202_1,PDF.scr
Download: download sample
Signature AgentTesla
Create hunting rule
File size:70'656 bytes
First seen:2021-10-01 10:00:07 UTC
Last seen:2021-10-01 10:50:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 1536:2x2CO49WorRjCuJYzRjNzb0Eo1Lpyn11H:Q2ChjJYX0Lpyn11H
Threatray 34 similar samples on MalwareBazaar
TLSH T1A063AEABB384D5D3F49C22B5AB46D2B8C536F532079A63391CA18BC75CBB3188F015E1
File icon (PE):PE icon
dhash icon 8ec272daccc6e273 (15 x AgentTesla, 5 x AveMariaRAT, 1 x RedLineStealer)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
122
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FRT_INV_0344202_1,PDF.scr
Verdict:
Malicious activity
Analysis date:
2021-10-01 10:14:50 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/8395db09-dc59-4eea-9df4-2be226c1b256

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/193956/
Detection(s):
SecuriteInfo.com.Suspicious.Win32.Save.a.3593.3751.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a service
Creating a window
Connection attempt to an infection source
Sending a TCP request to an infection source
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Query of malicious DNS domain
Malware family:
Dynamer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2e7e35dd-522b-4852-9565-d49f8b50e842
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/862633
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
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 steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 495061 Sample: FRT_INV_0344202_1,PDF.scr Startdate: 01/10/2021 Architecture: WINDOWS Score: 100 30 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->30 32 Found malware configuration 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 5 other signatures 2->36 7 FRT_INV_0344202_1,PDF.exe 15 6 2->7         started        process3 dnsIp4 26 store2.gofile.io 31.14.69.10, 443, 49756 LINKER-ASFR Virgin Islands (BRITISH) 7->26 22 C:\Users\user\AppData\...\aspnet_compiler.exe, PE32 7->22 dropped 24 C:\Users\...\FRT_INV_0344202_1,PDF.exe.log, ASCII 7->24 dropped 38 Writes to foreign memory regions 7->38 40 Allocates memory in foreign processes 7->40 42 Injects a PE file into a foreign processes 7->42 12 aspnet_compiler.exe 7->12         started        15 powershell.exe 73 7->15         started        18 conhost.exe 7->18         started        file5 signatures6 process7 dnsIp8 44 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 12->44 46 Tries to steal Mail credentials (via file access) 12->46 48 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 12->48 50 2 other signatures 12->50 28 twitter.com 104.244.42.65 TWITTERUS United States 15->28 20 conhost.exe 15->20         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5ac2ef721502ae9b2baba73016cf9d914db86c08ae65ba383ee0e08f2e5d951c/
Threat name:
ByteCode-MSIL.Trojan.Seraph
Create hunting rule
Status:
Malicious
First seen:
2021-10-01 09:10:28 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=llbo64qvakxjwk5lu4ybnt45sfg3q3aivzs3uob64dqi6ls5suoa._file
Verdict:
unknown
Similar samples:
07afaa692f9b826c080cd9b1dc846bb8d6dc5404710241012f5c067d464692d3
AgentTesla
37a9969f1c0394c3899ffcd2fcebf9c9393bc712da4c80d4cdb2b19adec5334f
AgentTesla
538b973f12e7eb9390b9b64cb36818b73b139bee73af7d5c7b8c5d72a0dc037a
AgentTesla
a58d9469e992503f643880102b279956e2672580e212a54ce896b1784f59526b
AgentTesla
b5e245259b5bad5226aa4f388db61b2709866d6722ffd69f283abd3ca6851823
AgentTesla
cf22e68bc4047f67589c50cb1e76efc4a72d57e9260fe1fac1e0105e6861721f
AgentTesla
d3ee5744817862d7e419d46ec2f89238c64d8fb18b3acf15863396143039bd63
AgentTesla
+ 24 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/211001-l1qwhabdf5/
Unpacked files
SH256 hash:
5ac2ef721502ae9b2baba73016cf9d914db86c08ae65ba383ee0e08f2e5d951c
MD5 hash:
d22c59d8e8781b4173dbdafa29be2422
SHA1 hash:
312d728f4c3a3c9fbcedd1ebfc7ac16342eb592b
Link:
https://www.unpac.me/results/54208d79-77b0-466d-8b8e-35b4b968188c/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/5ac2ef721502/report/overview.html
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/5ac2ef721502ae9b2baba73016cf9d914db86c08ae65ba383ee0e08f2e5d951c

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: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 5ac2ef721502ae9b2baba73016cf9d914db86c08ae65ba383ee0e08f2e5d951c

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/193956/

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