MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 00bb775a83dc7120a7ccb4d446b4bd555232631b15feb2d6472b52972b90c97c. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 00bb775a83dc7120a7ccb4d446b4bd555232631b15feb2d6472b52972b90c97c
SHA3-384 hash: 33db5d36b315a24de0ccd160229b539b9a160b95b679f9348704a95bb2e8760c185055c06a843f98a937f67a1b7da728
SHA1 hash: a70dc7da76b45d2b084ea9434812e41efe7832ed
MD5 hash: cf8291f953fa66e2493e41112796a5f8
humanhash: neptune-bakerloo-nebraska-oregon
File name:PDF-Formal PO # POWN200.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:678'400 bytes
First seen:2020-05-13 11:03:23 UTC
Last seen:2020-05-13 13:59:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2830448e0168e921d7f350fbcdf737b0 (9 x AgentTesla, 3 x RemcosRAT, 3 x Loki)
ssdeep 12288:mwuGAp/gAZ3k+9JJQrm3g9KqtVnn4Ujtkxs+n0F0wm6o091G:mntPZhrg+Ujtqs/F4
Threatray 11'750 similar samples on MalwareBazaar
TLSH 55E4C026E6D08B37C1A3257E4C7B93949C2ABE813D54EE466BF91D4C5F3A38134292C7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: zimbra129-ind.megavelocity.net
Sending IP: 103.205.64.74
From: sales coordinator<nkbajaj@amritcorp.com>
Subject: RE: Formal PO # POWN200303885/GSN
Attachment: PDF-Formal PO POWN200.z (contains "PDF-Formal PO # POWN200.exe")

AgentTesla SMTP exfil server:
smtp.yandex.ru:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.BorlandDelphi-15
Create hunting rule

PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

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

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-13 12:07:00 UTC
File Type:
PE (Exe)
Extracted files:
265
AV detection:
28 of 31 (90.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ac5xowud3rysbj6mwtkennf5kvjdeyy3cx7lfvshfnjjok4qzf6a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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9fb8e43ab6bf596bffb8f9279cbb1e895d21ec79d699c6b6ab93e3e95837baef
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c26a11943d2a733025ae6eba78a5aa7881a0ac505030618b376bb97efbaaca26
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e00520e9dbd220029d136401e441b14cc1f0b77272305a4ed045253b83c72eb4
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e678a72b6f30f69daafd945543d4bb3e58152c37f8a7b883ce96b9ddf1c1c482
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ef99cb1072520b6ca4f08d4684f795a17e92dbca8ef03d3875da1ca2b33021c0
AgentTesla
+ 11'740 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/201109-m44ygslqka/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
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.

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.

fe47479426d5a8a71fee1e0fdba8d036

AgentTesla

Executable exe 00bb775a83dc7120a7ccb4d446b4bd555232631b15feb2d6472b52972b90c97c

(this sample)

  
Dropped by
MD5 fe47479426d5a8a71fee1e0fdba8d036
  
Delivery method
Distributed via e-mail attachment

Comments