MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f18abbc411eb048037a5786fb0615dd48f4954d5ac484e3e25d7515cfe221a45. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f18abbc411eb048037a5786fb0615dd48f4954d5ac484e3e25d7515cfe221a45
SHA3-384 hash: 861a2b1323bb6d6696ae2136c045140e857b9ee8a07d95873dda9c095c3b8fe4e8c6e7fec9e2b1ebb41fdf695d595b13
SHA1 hash: 063211e860ba27ccf3f4de943a03b27472c1d24d
MD5 hash: 81cb0a31bb453ec6d1ad01dd48af8f2e
humanhash: lion-texas-stairway-london
File name:81cb0a31bb453ec6d1ad01dd48af8f2e.dll
Download: download sample
Signature BazaLoader
Create hunting rule
File size:288'768 bytes
First seen:2021-12-16 09:27:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 6144:XrBni3GXAw8OjcAgMB8uiUgAJzftxDL48X4l9:ViyZcA7NZXJRxD08y9
TLSH T19A549D78B94818F0D6DA99365AAD7CB9227332635EC7AC8C015CB7C2066F772BF85704
Reporter abuse_ch
Tags:BazaLoader dll exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
158
Origin country :
n/a
Vendor Threat Intelligence
Detection:
BazarLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/214545/
Result
Verdict:
Clean
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/61bb06a86daa353fa3b4e76c/reports/a4d9cb85-12d0-4dd7-be22-945e2170dbab/overview
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/8d17e3a9-8044-4341-b4ab-12b965878bc9
Result
Threat name:
BazaLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/908392
Signature
Sigma detected: Suspicious Call by Ordinal
System process connects to network (likely due to code injection or exploit)
Yara detected BazaLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 540868 Sample: 7bA7UknK6b.dll Startdate: 16/12/2021 Architecture: WINDOWS Score: 60 29 Yara detected BazaLoader 2->29 31 Sigma detected: Suspicious Call by Ordinal 2->31 7 loaddll64.exe 1 2->7         started        9 rundll32.exe 2->9         started        process3 process4 11 rundll32.exe 161 7->11         started        15 cmd.exe 1 7->15         started        17 rundll32.exe 7->17         started        19 4 other processes 7->19 dnsIp5 23 98.137.11.164, 443, 50345, 50351 YAHOO-GQ1US United States 11->23 25 45.148.123.47, 443, 49849, 50011 SKB-ENTERPRISENL Netherlands 11->25 27 25 other IPs or domains 11->27 33 System process connects to network (likely due to code injection or exploit) 11->33 21 rundll32.exe 15->21         started        signatures6 process7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f18abbc411eb048037a5786fb0615dd48f4954d5ac484e3e25d7515cfe221a45/
Threat name:
Win64.Trojan.BazarLoader
Create hunting rule
Status:
Malicious
First seen:
2021-12-16 09:28:12 UTC
File Type:
PE+ (Dll)
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Verdict:
unknown
Result
Malware family:
bazarloader
Create hunting rule
Score:
  10/10
Tags:
family:bazarloader dropper loader
Link:
https://tria.ge/reports/211216-lfb7lsbfh9/
Behaviour
Blocklisted process makes network request
Bazar/Team9 Loader payload
Bazar Loader
Unpacked files
SH256 hash:
f18abbc411eb048037a5786fb0615dd48f4954d5ac484e3e25d7515cfe221a45
MD5 hash:
81cb0a31bb453ec6d1ad01dd48af8f2e
SHA1 hash:
063211e860ba27ccf3f4de943a03b27472c1d24d
Link:
https://www.unpac.me/results/388d9552-a088-4214-a3dd-68e7c55177b1/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.16
Link:
https://yomi.yoroi.company/submissions/f18abbc411eb048037a5786fb0615dd48f4954d5ac484e3e25d7515cfe221a45

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:SPLCrypt
Create hunting rule
Author:James Quinn, Binary Defense
Description:Identifies SPLCrypt, a new crypter associated with Bazaloader

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

BazaLoader

Executable exe f18abbc411eb048037a5786fb0615dd48f4954d5ac484e3e25d7515cfe221a45

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1888994/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/214545/

Comments