MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a55a181a00b302c127b8871d999942cd3f9b83cfb3172cca4894fbbea1b668f. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1a55a181a00b302c127b8871d999942cd3f9b83cfb3172cca4894fbbea1b668f
SHA3-384 hash: aaf974c59ed33595a729f04909f342381a5d084353c44572ed2550ed8f7bdda7423ddf29f3911c6e72acb0871a356288
SHA1 hash: 02f18003e29207167509a3234b28b42e4913bd3d
MD5 hash: 7783959f1db029cb387f299a73cfbca0
humanhash: table-item-ten-september
File name:PO.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:914'432 bytes
First seen:2020-08-18 19:19:05 UTC
Last seen:2020-08-18 20:11:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e877e52c1d0025820b0d8228acf49bf6 (15 x AgentTesla, 14 x Loki, 4 x Formbook)
ssdeep 12288:l+p7p8KESESHe4/gD6WDSqWl/LDGTGM5irK/Mu8s95L4OkiEnudFdHbUs:8tRES4DBSq2KG2bZ8AVEudfB
Threatray 9'666 similar samples on MalwareBazaar
TLSH 2B158C22BEE1483EC0F7153D5C4B9F747829BDD12A345D9A6BE89C4F8F2C64138291A7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: star-liners.com
Sending IP: 185.222.57.157
From: Saslam <trd.afr.amn@star-liners.com>
Subject: Fwd: 回复：Purchase Order
Attachment: PO.gz (contains "PO.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
65
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/48028/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Unauthorized injection to a recently created process
Sending a UDP request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Unauthorized injection to a system process
Enabling autorun by creating a file
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1a55a181a00b302c127b8871d999942cd3f9b83cfb3172cca4894fbbea1b668f/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-08-18 10:25:09 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=djk2danabmycyet3rby5tgmuftj7tob47myxftferfh3x2q3m2hq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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170984e2f23a42f3b24c75674b111aa8abb870bbd9e70f15ca3a7e6abf4e1ab7
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3117dd759398a481d1664d1731ebc73fe140ac04e711b19a8a8bb6a22d607f3d
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6c76b0e2b57067304f41c2933d486c67d798d150bff984acc0358e66d046036a
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9b2c90b93c9af7fb8cec51700f72b69a78e7d730f34ad7804911b6b0c139c4ef
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a064d4e5e3d00ac866cbdd8aedc407aaeb62ec1cc68885a36ef6ec71375edc68
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a7c404c180deb431bd646e805be187aa4d65c1c2eb6d38c9c288af96d21d2eb8
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cffb6736521771821af04e2caaaf125e1d475bfe7166fcb39ff7db14c41931a7
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ed9c2df25d44534262a1fd849fefcef05b2255ed793228b6446c1dd540d9b928
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f64f6cdf34223961fe65653d8fd5d66dc2fdc3e5d56422cdc5923765f78cf47d
AgentTesla
+ 9'656 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
upx keylogger stealer spyware trojan family:agenttesla
Link:
https://tria.ge/reports/200818-rpbj18wse6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Lokibot
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1a55a181a00b302c127b8871d999942cd3f9b83cfb3172cca4894fbbea1b668f

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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

gz f9010463a0acdefa05345a003d7c906372d8c1a7d4f95dabfcceee296156c369

AgentTesla

Executable exe 1a55a181a00b302c127b8871d999942cd3f9b83cfb3172cca4894fbbea1b668f

(this sample)

  
Dropped by
MD5 ac789fd8d69db1dc29e198d1ad20d190
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 f9010463a0acdefa05345a003d7c906372d8c1a7d4f95dabfcceee296156c369
Cape
Cape
https://www.capesandbox.com/analysis/48028/

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