MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ffd5d5c494f5845e2c274269119c8958d9bcce9bba88a91a26747518a8d55e48. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ffd5d5c494f5845e2c274269119c8958d9bcce9bba88a91a26747518a8d55e48
SHA3-384 hash: 55880d49f5f21a89538dfdb90c149dc33b3f51256d92fd0b886c0fb3e684fad9a960444d5908dd8ac2338cdf21b92ec7
SHA1 hash: 4559795ff4272ce0760273b874b93ecf4cfd9896
MD5 hash: 2452dde0f77df124b9dbf7d241aa55f1
humanhash: magnesium-london-pluto-glucose
File name:07132021 pago.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:503'808 bytes
First seen:2021-07-23 06:11:29 UTC
Last seen:2021-07-23 06:58:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:mDKL7hK3yrLqMnDHjS5RSQvQEUD8/6Aj1q2TLmhg2RnFa:WKnciBnHS5c8ew//j1qyL
Threatray 7'271 similar samples on MalwareBazaar
TLSH T16BB4793805654A63D636A673C264A701FEF45D937290DE2E8B87F4871D7320329CEE6E
dhash icon f99924e3634948d0 (37 x AgentTesla, 12 x SnakeKeylogger, 7 x Formbook)
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
135
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
07132021 pago.exe
Verdict:
Malicious activity
Analysis date:
2021-07-23 06:15:35 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/aeb3080b-76c4-4cdd-9a04-7e3e39cc8756

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/173506/
Detection(s):
SecuriteInfo.com.Variant.Bulz.572342.18144.18417.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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b1169823-a9fa-474f-9525-7ba8dd3a143a
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/820553
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 452963 Sample: 07132021 pago.exe Startdate: 23/07/2021 Architecture: WINDOWS Score: 100 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected AgentTesla 2->32 34 Yara detected AgentTesla 2->34 36 6 other signatures 2->36 6 07132021 pago.exe 3 2->6         started        10 YYtJku.exe 3 2->10         started        12 YYtJku.exe 2 2->12         started        process3 file4 24 C:\Users\user\...\07132021 pago.exe.log, ASCII 6->24 dropped 38 Injects a PE file into a foreign processes 6->38 14 07132021 pago.exe 2 5 6->14         started        18 07132021 pago.exe 6->18         started        20 07132021 pago.exe 6->20         started        40 Multi AV Scanner detection for dropped file 10->40 22 YYtJku.exe 10->22         started        signatures5 process6 file7 26 C:\Users\user\AppData\Roaming\...\YYtJku.exe, PE32 14->26 dropped 28 C:\Users\user\...\YYtJku.exe:Zone.Identifier, ASCII 14->28 dropped 42 Moves itself to temp directory 14->42 44 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->44 signatures8
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ffd5d5c494f5845e2c274269119c8958d9bcce9bba88a91a26747518a8d55e48/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-07-22 14:55:02 UTC
AV detection:
5 of 46 (10.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=77k5lreu6wcf4lbhijurdhejldm3ztu3xkeksgrgor2rrkgvlzea._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
03ef8714bc60d14808b9d17373c5e34198a4e7a60cdebab1e18f9e49c394f7d1
AgentTesla
16687d1c2945be78cbcabfb542520fc4f0a153b820aed024d8dd0032be6a7b0f
AgentTesla
1c8aaaf7bc3a1bc66019e9c9dfe13128368a7ea086a670fee41c9f28b1837fe4
AgentTesla
3441d4122b712a32e1c0518f02903a632ecbf557fbab71c510c732474d326cd1
AgentTesla
5a2ce470fbe1babd44df83899f5909e3dcd031bc95de5a748f473f288084de7a
AgentTesla
9ca380b9e68f8aab9d08c3357ce286ce087c81c96b64923f6401dc31679b5453
AgentTesla
c41afa82210b89e339e33412ca6c311df5f4620f97b7930d3755db20dbfe610e
AgentTesla
eb12f5ac4c8669a097af19e970c05103b43e542a4ad162401c68acef25ff8b5c
AgentTesla
+ 7'261 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/210723-q1ydkfjwz2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
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:
c362729899c5956cfa9fc3bcf9b21ac72066a1b84a497ceb1281f76e2f55c54b
MD5 hash:
0327d1374a5ce015ad9c83c5de76e823
SHA1 hash:
e521349d9e96a4191248747c42c78b6f88fc8f63
Link:
https://www.unpac.me/results/641eec06-7a96-406e-9eb2-73569dd98b2a/
SH256 hash:
1046b53c4944d4656269ea5e606120da39ae1f729db20e114772f4bac771466b
MD5 hash:
d7bf956df5a7c184ec5267f75c7bfe82
SHA1 hash:
c8808d9e01ea0b2cf57f139686d49c222c779148
Link:
https://www.unpac.me/results/641eec06-7a96-406e-9eb2-73569dd98b2a/
SH256 hash:
25f3d0c7692c4967fd3a597162b2f20aec590fb28625f9af38a6de4981231d9f
MD5 hash:
bf91e4cae6ccca0db32e7d88f4155b13
SHA1 hash:
af551994eff64a4ba049fc8d2222066570d16957
Link:
https://www.unpac.me/results/641eec06-7a96-406e-9eb2-73569dd98b2a/
SH256 hash:
ffd5d5c494f5845e2c274269119c8958d9bcce9bba88a91a26747518a8d55e48
MD5 hash:
2452dde0f77df124b9dbf7d241aa55f1
SHA1 hash:
4559795ff4272ce0760273b874b93ecf4cfd9896
Link:
https://www.unpac.me/results/641eec06-7a96-406e-9eb2-73569dd98b2a/
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/ffd5d5c494f5845e2c274269119c8958d9bcce9bba88a91a26747518a8d55e48

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.

Cape
Cape
https://www.capesandbox.com/analysis/173506/

Comments