MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a90dce26d331b54d889eff8a3c33b5923b163a1381e6e394a5ca7d4dce6aa52. 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


Formbook


Vendor detections: 7


Intelligence 7 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0a90dce26d331b54d889eff8a3c33b5923b163a1381e6e394a5ca7d4dce6aa52
SHA3-384 hash: f2417bb453304c556892014aba9072184722fa0db7c8adf53a74a84a049024e4c15ccd505eb707ef1e802e35dd40acd5
SHA1 hash: cac04562bde6f75dce95f2f5f3a548b009ea8c8a
MD5 hash: 28c93e39978e78b7db5b40b1a6b811df
humanhash: quebec-fillet-carolina-oregon
File name:889772022050520212531WE.Quote.rar
Download: download sample
Signature Formbook
Create hunting rule
File size:657'528 bytes
First seen:2024-09-27 07:57:28 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:um71B1GApE5MdjwUdhBHtpMAkG05Y2EY7yPz3XhmNJKRWFhy+LCaI:TeApwMdzth059ryPzhXWFhyQCaI
TLSH T14AE423ABB7D29032B902F0C02F6DBE604EAB555988527DF6CB1D6916DF87C4CAC94433
TrID 58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1)
41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Magika rar
Reporter cocaman
Tags:rar


Avatar
cocaman
Malicious email (T1566.001)
From: "mahmoudlouati@luxial.com" (likely spoofed)
Received: "from luxial.com (unknown [154.216.18.83]) "
Date: "27 Sep 2024 00:56:53 -0700"
Subject: "Re: order"
Attachment: "889772022050520212531WE.Quote.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
102
Origin country :
CH CH
File Archive Information

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

File name:889772022050520212531WE.exe
File size:684'544 bytes
SHA256 hash: c6d81d84ccdb6f79482b251fcae0fe32524f969c4c760550e149bb5a809cb0fe
MD5 hash: 3f17e1b7ec47695a23216450d6bcec37
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66f6658d79032805ce8e5795
Tags:
Banker Encryption Execution Generic Dexter Infosteal Exploit Micro Tori
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/66f6658ef741081b7c990e00/reports/2551d104-de1e-4de8-b1fe-caa4d4a89620/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/0a90dce26d331b54d889eff8a3c33b5923b163a1381e6e394a5ca7d4dce6aa52
Result
Verdict:
MALICIOUS
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/0a90dce26d331b54d889eff8a3c33b5923b163a1381e6e394a5ca7d4dce6aa52/
Threat name:
ByteCode-MSIL.Infostealer.Limitail
Create hunting rule
Status:
Malicious
First seen:
2024-09-27 07:57:31 UTC
File Type:
Binary (Archive)
Extracted files:
2
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bkinzytngmnvjwej574khqz3ler3cy5bhapg4okklst5jxhgvjja._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Link:
https://tria.ge/reports/240927-jvdymssemn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0a90dce26d331b54d889eff8a3c33b5923b163a1381e6e394a5ca7d4dce6aa52

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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

Formbook

rar 0a90dce26d331b54d889eff8a3c33b5923b163a1381e6e394a5ca7d4dce6aa52

(this sample)

Formbook

Executable exe c6d81d84ccdb6f79482b251fcae0fe32524f969c4c760550e149bb5a809cb0fe

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 c6d81d84ccdb6f79482b251fcae0fe32524f969c4c760550e149bb5a809cb0fe
  
Dropping
MD5 3f17e1b7ec47695a23216450d6bcec37

Comments