MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 80ef58c56e283a525ec950c0813f94354d4a1e66bcccedaad717cad3fed5d0c7. 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: 6


Intelligence 6 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 80ef58c56e283a525ec950c0813f94354d4a1e66bcccedaad717cad3fed5d0c7
SHA3-384 hash: df95ea32c479c8eb8d077405dc823dba5ef22885d81d6ddc521e66821ce1dea6aa91d2bff06ba03c57256a5ffa398fb0
SHA1 hash: ba9d05edd2fee938c0e84ea33ecdf9f5ddf05a91
MD5 hash: 106b167b0be69e9d20df4c27805b1cc9
humanhash: tennis-blue-fix-uncle
File name:URGENT REQUIREMENT.r15
Download: download sample
Signature AgentTesla
Create hunting rule
File size:554'007 bytes
First seen:2023-04-18 13:26:32 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:XiLxQPU6l7MepWdpz0auTIe4nHNWNkgyn7AQKcV/sWAZBmIp3DxNhjFH:qa86l/pmpzzMIXUulbZB18BBNtFH
TLSH T116C433F38F214950768DA476E09C17257D0DF418A6A0A2DB2FB8D63FD58EC4FAA24419
TrID 58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1)
41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla r15 rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Judith.vanderLelij@sgs.com" (likely spoofed)
Received: "from sgs.com (unknown [208.67.107.136]) "
Date: "18 Apr 2023 14:48:01 +0200"
Subject: "RE: Request to URGENT REQUIREMENT! ( Ref : 10M-86776)"
Attachment: "URGENT REQUIREMENT.r15"

Intelligence

File Origin
# of uploads :
1
# of downloads :
168
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:URGENT REQUIREMENT.exe
File size:707'072 bytes
SHA256 hash: 64e8bab99d5b2d4f60126625fc49cc873a8b3298a3ea7cb50197b0cbbc47d356
MD5 hash: 2eb7ab4ea2ce3bee2a48b92d6175f1c8
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/80ef58c56e283a525ec950c0813f94354d4a1e66bcccedaad717cad3fed5d0c7/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Link:
https://www.filescan.io/uploads/643e9aa88ecb3afce931df29/reports/c7add734-a9eb-4650-bafa-0ee288e55ed9/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/80ef58c56e283a525ec950c0813f94354d4a1e66bcccedaad717cad3fed5d0c7
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/80ef58c56e283a525ec950c0813f94354d4a1e66bcccedaad717cad3fed5d0c7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-04-18 07:33:30 UTC
File Type:
Binary (Archive)
Extracted files:
18
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qdxvrrlofa5fexwjkdaicp4ugvguuhtgxtgo3kwxc7fnh7wv2ddq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230418-tt8rqsed5t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/80ef58c56e283a525ec950c0813f94354d4a1e66bcccedaad717cad3fed5d0c7

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:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
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.

Malspam

AgentTesla

rar 80ef58c56e283a525ec950c0813f94354d4a1e66bcccedaad717cad3fed5d0c7

(this sample)

AgentTesla

Executable exe 64e8bab99d5b2d4f60126625fc49cc873a8b3298a3ea7cb50197b0cbbc47d356

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 64e8bab99d5b2d4f60126625fc49cc873a8b3298a3ea7cb50197b0cbbc47d356
  
Dropping
MD5 2eb7ab4ea2ce3bee2a48b92d6175f1c8

Comments