MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2fcb8a7682c524ae07bfb82e2b250cffbbb685b66d56c3b7badec2b85185f9f5. 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

BazaLoader

Vendor detections: 6

Intelligence 6 IOCs YARA 2 File information Comments

SHA256 hash:	2fcb8a7682c524ae07bfb82e2b250cffbbb685b66d56c3b7badec2b85185f9f5
SHA3-384 hash:	7bb030678d21656a42ab1eca42d21f213f316da74dc082ba94b21e302c1c17afdac00702fa36a3004c37cff5bb8ccef8
SHA1 hash:	67f9bf65a06305cdf92323f482f1272d0df5725a
MD5 hash:	e331fbc63f9d4d4a9b9d08710376a05e
humanhash:	stream-stairway-kilo-single
File name:	SecuriteInfo.com.Trojan.Malware.300983.susgen.2470
Download:	download sample
Signature	BazaLoader Create hunting rule
File size:	593'934 bytes
First seen:	2020-08-25 23:19:17 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	d68a7f00713f10a63b1c459a67eeae6e (16 x BazaLoader)
ssdeep	6144:OJu7yDrEe9+FHM1sYr0JrU4ev9ZOh2At15jUR2EOjvktrYMZBxQTSAfGKEw:OJvD/Ys1l0JfW9H8C25jvMDZBxQ
Threatray	126 similar samples on MalwareBazaar
TLSH	DBC49D52F7E449F5D073913ECAA3878AEA72B858473047CB025497192F3B7E19A3E721
Reporter	SecuriteInfoCom
Tags:	BazaLoader

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/50800/

Detection(s):

PUA.Win.Downloader.Aiis-6803892-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Transferring files using the Background Intelligent Transfer Service (BITS)

DNS request

Sending a custom TCP request

Sending a UDP request

Forced shutdown of a system process

Unauthorized injection to a system process

Result

Threat name:

Unknown

Detection:

malicious

Classification:

spyw

Score:

68 / 100

Link:

https://www.joesandbox.com/analysis/450374

Signature

Antivirus / Scanner detection for submitted sample

Multi AV Scanner detection for submitted file

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

Yara detected Keylogger Generic

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/2fcb8a7682c524ae07bfb82e2b250cffbbb685b66d56c3b7badec2b85185f9f5/

Threat name:

Win64.Trojan.TrickBot

Status:

Malicious

First seen:

2020-08-25 23:21:13 UTC

AV detection:

20 of 29 (68.97%)

Threat level:

5/5

Verdict:

malicious

BazaLoader

24c6b834189b439a03d248daf49c46418ac362807cb91e291453ef4c88fd30da

BazaLoader

3db0ffdac23433607c69a18ed4a3371a4b174672ca5d6424f7b50efa6f29d969

BazaLoader

3dee71f9fcf08a9ea325ecf35cc7a470a93dd0b17d7da4c9a020f753a8993d3c

BazaLoader

7a3efb5cb22ae7f3b8dcd03ab2da67288034b22729af4b1e3b23c2c9454d7636

BazaLoader

7b9c9f0736204a7435418217a4a2a41b4bfd913a380a132b8f09c21c67d69824

BazaLoader

857be4b1c02d814b407db4212b1b46ef4689e943f4eb10c24fef5abbb274a9ff

BazaLoader

92d663da9447bef9446f41883111f138a12791619ec4c57083b954797fc4b477

BazaLoader

f9bd0436e92443e755484de96679dfd4f2849af8b95285f818e283aa700cefad

BazaLoader

fc6d7b4be385989d0f80dfc2b9b4d39dc517343fd239e35583fb74aef450f4a3

BazaLoader

+ 116 additional samples on MalwareBazaar

Result

Malware family:

n/a

Score:

8/10

Tags:

n/a

Link:

https://tria.ge/reports/200825-avgy372j82/

Behaviour

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Blacklisted process makes network request

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Trojan

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/2fcb8a7682c524ae07bfb82e2b250cffbbb685b66d56c3b7badec2b85185f9f5

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:	Cobalt_functions Create hunting rule
Author:	@j0sm1
Description:	Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT

Rule name:	win_uroburos_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator