MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a45f5e600fa725b5e88d25aa9bed151147cc53a1be11ae02e9c1ea8dbfc13118. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a45f5e600fa725b5e88d25aa9bed151147cc53a1be11ae02e9c1ea8dbfc13118
SHA3-384 hash: 45049dc39fefc1f6ec49f059d6604d2a32cf0f92469802f63a3a8b78cc9828c801fbec74447aff9b03654767e1347d7b
SHA1 hash: 8667f9bb140f943f55ca0c669b6ed70a5e11bae7
MD5 hash: be026c0f4d7c9f1d549caf7395100f4b
humanhash: yellow-neptune-lion-blue
File name:INVOICE COPY.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:721'920 bytes
First seen:2020-05-21 10:45:23 UTC
Last seen:2020-05-21 12:24:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7e7469bf17b9fb883eded4ceca68acb1 (5 x AgentTesla, 1 x FormBook)
ssdeep 12288:nSCgJ+D+QYBSoSEjaShXc5inDXIL5rZ34Y0+rTIriL6Ijh:S1dQMthekQrZoY71fl
Threatray 11'853 similar samples on MalwareBazaar
TLSH 5CE4AE22F6A0443FC023167D9CDBD768582ABE413924A94A7BE53D4D5F35282782FED3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: yandex.ru
Sending IP: 95.211.208.58
From: Export Department<ac.general@yandex.ru>
Subject: 回复：paid invoice
Attachment: INVOICE COPY.pdf.z (contains "INVOICE COPY.pdf.exe")

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
88
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

SecuriteInfo.com.Trojan.Delf.FareIt.Gen.7.24267.5419.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-21 11:00:40 UTC
File Type:
PE (Exe)
Extracted files:
268
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
312de3802dada78c710b868a26d744dc65991de475bc741c21c5714a84977813
AgentTesla
3168dedd367a1c486a5e5f79304a204e1508fcde7ea4fa2363e943a62330268f
AgentTesla
4717695c89cf6073f6fb151303d347d706a194db743857cc09a2074d2437889f
AgentTesla
490a783bc399cb6dd9b64ecc8d0f909830fe1a351d18f148493fcdf6eefb52cd
AgentTesla
5d97739cc97650cf14df06ced175d0afd42d789b232bbbcaac1ca2b6eb65a99d
AgentTesla
6519dfe26997fc43ff02521a72567a3477dfcee8dbdfeaf35253b30cb07d12af
AgentTesla
e0ab92dc90ec04322ed7af1ba02f1b3b3ba0f662183edc41efc1896117634dba
AgentTesla
e4e53abfcd6b06b7089669ff7aebaaefd84a1080b3c3a398a5836a41fde44513
AgentTesla
f4fa3604afcd80c55941153dbd9d16f4449871fef52050b6d8d12564182f4102
AgentTesla
f62d524ba946f9ab0a50dd795334be8a3391af2dcbb94f0164742b40f731a77c
AgentTesla
+ 11'843 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-cp9pe61vz6/
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.

Malspam

AgentTesla

z e3246f9da49e8ae9566f9261384105146357a3342b603a927de9eff7d07fb867

AgentTesla

Executable exe a45f5e600fa725b5e88d25aa9bed151147cc53a1be11ae02e9c1ea8dbfc13118

(this sample)

  
Dropped by
MD5 07c58ce72b1a2ecaf51fa0bde541088e
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 e3246f9da49e8ae9566f9261384105146357a3342b603a927de9eff7d07fb867

Comments