MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 930b8730b904743c549f632d0cf124df370f7561f22ce2faf1eb57004f33d91d. 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: 6

Intelligence 6 IOCs YARA 9 File information Comments

SHA256 hash:	930b8730b904743c549f632d0cf124df370f7561f22ce2faf1eb57004f33d91d
SHA3-384 hash:	005ec16c0dbd1587f241a2d637bb29e0a701864feb9afe34f11001b5999e53e6f3bce8ba9d1ff039126967f14f13d9f9
SHA1 hash:	f49f56cc8fcbe2f5144764b78d6675ca35055cbd
MD5 hash:	03567ac08be8216dc21596e1c912f259
humanhash:	ten-march-vegan-william
File name:	New Quote--080523-FM 04-01.rar
Download:	download sample
Signature	Formbook Create hunting rule
File size:	733'782 bytes
First seen:	2025-04-01 07:47:23 UTC
Last seen:	2025-04-01 09:53:07 UTC
File type:	rar
MIME type:	application/x-rar
ssdeep	12288:4MjTITAdueHflM4QdVGChMmHjjPuxAwvPCFEL2BrR9Qqg8ToNHJYrrO7x1k:3jT6Atd2dMyMyv2gFHrRqqgOgHJ4yTk
TLSH	T1B8F42368FE55830F5E803738452BBEE1E3235C0ED99B1E5C85C6495EFFA91A50CC0AAD
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Magika	rar
Reporter	cocaman
Tags:	FormBook rar

cocaman

Malicious email (T1566.001)
From: "sales1@yiko.hk" (likely spoofed)
Received: "from [195.211.191.132] (unknown [195.211.191.132]) "
Date: "1 Apr 2025 02:52:03 -0700"
Subject: "New Quote--080523-FM 06-01 WSF"
Attachment: "New Quote--080523-FM 04-01.rar"

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

File Archive Information

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

File name:	New Quote--080523-FM 04-01.exe
File size:	837'632 bytes
SHA256 hash:	5e5fda4d1ed74305f7169f102d2d9edcff3987946520d1a50427f6001c36623b
MD5 hash:	d90d773558f32de55b7f892889674e75
MIME type:	application/x-dosexec
Signature	Formbook

Vendor Threat Intelligence

Verdict:

Malicious

Score:

90.2%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67eb9c0b855e5ec5240b4cbd

Tags:

virus krypt msil

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

obfuscated packed packed packer_detected vbnet

Link:

https://www.filescan.io/uploads/67eb9a3d09c39f5498b74342/reports/020d2fa9-5b5a-4365-bb91-dd9a95762fc3/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/930b8730b904743c549f632d0cf124df370f7561f22ce2faf1eb57004f33d91d

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/930b8730b904743c549f632d0cf124df370f7561f22ce2faf1eb57004f33d91d/

Threat name:

ByteCode-MSIL.Trojan.Taskun

Status:

Malicious

First seen:

2025-04-01 07:47:52 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

16 of 24 (66.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=smfyomfzar2dyve7mmwqz4je343q65lb6iwof6xr5nlqatzt3eoq._file

Result

Malware family:

n/a

Score:

5/10

Tags:

discovery

Link:

https://tria.ge/reports/250401-meastsxwb1/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

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/930b8730b904743c549f632d0cf124df370f7561f22ce2faf1eb57004f33d91d

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_DIFF_Common_Strings_01 Create hunting rule
Author:	schmidtsz
Description:	Identify partial Agent Tesla strings

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

Rule name:	pe_imphash Create hunting rule

Rule name:	pe_no_import_table Create hunting rule
Description:	Detect pe file that no import table

Rule name:	shellcode Create hunting rule
Author:	nex
Description:	Matched shellcode byte patterns

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)