MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 45e7f73c3c180a64c42aef8791e1363a65eda5c3cb958ea63076ecb82bf2191f. 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: 45e7f73c3c180a64c42aef8791e1363a65eda5c3cb958ea63076ecb82bf2191f
SHA3-384 hash: c1f3cdf53a32a8924d62791ba882de2cd8094eefec61aeb3586609169c251db81f2a1d75ce44b86da22cc7969fa70fce
SHA1 hash: 4b2fc85afe6a7805ad8207617c8bf51f0635b131
MD5 hash: fd3dab93aeda93be5a859c83425bd6fa
humanhash: cat-wyoming-neptune-sodium
File name:DHL Customer Service..exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:419'328 bytes
First seen:2020-05-13 10:07:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:P1twK0nEhsgpF/GhSZMfmC1FvApDOZmj+kkoDjOTvFegRkkNk+vFfgTYYIe1F3:P1tZUEhUAYvAtOQ/koX0degS6kIfsnL3
Threatray 11'421 similar samples on MalwareBazaar
TLSH B3941259B5AF26BFD3EE53F98151119483F18006F9C1F2CD8CA3A5F6F5A67E0A021A03
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail2526.emaildomain.website
Sending IP: 209.239.119.154
From: DHL Customer Service <info@dhl.com>
Subject: Your Package has just arrived
Attachment: DHL Customer Service.zip (contains "DHL Customer Service..exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR.27228.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-13 02:48:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
28 of 31 (90.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ixt7opb4dafgjrbk56dzdyjwhjs63jodzoky5jrqo3wlqk7sdepq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0549548342761f8d58baa10ff57ba4ba4aad17800c2d5155fb2c29fed8da95b9
AgentTesla
093313195ab55c462e616e41f5b20e0f876d69e1941d34cd05302c82d8eb20e7
AgentTesla
2919867ab52378d55e7d91b3b18c30b79c8527621aa9e2c2fe71d0b89dbc404a
AgentTesla
76333652b5c82499dde362e8892ff2316a455ee5118f6127d6462ec3654cd544
AgentTesla
7e4719fb11286b8b8db49cf1abdd864ca1a49666f88b1ff9b1d7953415d78650
AgentTesla
9d389a7bc2fc63a546f19268c3030d7848c875d32ffbee2751944228aa707905
AgentTesla
accddeb954844341b87c006344f21c50757cd228d2f071d39e8707209b1a49f9
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c706f368dbef31f72b1014d16a23f3f69abdbad6f62571e6325930c549afda2c
AgentTesla
f01ef08975788b9643755fbd754eae69228c2a86cc5d89db701fe324b3d74794
AgentTesla
fbc70395ea55477b8827145c12f85133565b1be20e31f71327ea17d2706127be
AgentTesla
+ 11'411 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/201109-ld2rtnfjmj/
Behaviour
Suspicious behavior: EnumeratesProcesses
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
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

zip a73000a7e89e5e99c97da6f997ce0a937cd4743fdc6b5d068be092a3aa55eae4

AgentTesla

Executable exe 45e7f73c3c180a64c42aef8791e1363a65eda5c3cb958ea63076ecb82bf2191f

(this sample)

  
Dropped by
MD5 43f5f44ff684a613d8c6f78fa593f7a0
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 a73000a7e89e5e99c97da6f997ce0a937cd4743fdc6b5d068be092a3aa55eae4

Comments