MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0fb8a792dd48796bac2d508c1928aa539ced639ea99a5e2c9d6e2be5a7e82d43. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0fb8a792dd48796bac2d508c1928aa539ced639ea99a5e2c9d6e2be5a7e82d43
SHA3-384 hash: 6d49c0ec757c2ae263423c609aa3d35975191627c9cf975a40976a59839f29af8c9054d2bfbb8e81f58bd37a43384940
SHA1 hash: 085d5e492de6a3175f4c3f4ccc479fc11f88092f
MD5 hash: 7a240ae3cf85ad67310c2b307f592012
humanhash: angel-muppet-sodium-burger
File name:PreviewDoc.exe
Download: download sample
Signature BazaLoader
Create hunting rule
File size:389'176 bytes
First seen:2020-12-10 17:38:21 UTC
Last seen:2020-12-10 19:35:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash db60e0959cfe3991b2f6c66c24b00482 (3 x BazaLoader, 1 x TrickBot)
ssdeep 6144:agITgAwvbsnWvwVNml4AlViUmfWH0G13liWSa4V/4YQd+B:agr/vweloUmc0alOH/a4B
Threatray 76 similar samples on MalwareBazaar
TLSH 4184D5C3F054349CF8DF827BB9EA4E25B2D27C6609422A0561753F95BF321825FC8A6D
Reporter Scoobs_McGee
Tags:BazaLoader exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
194
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PreviewDoc.exe
Verdict:
No threats detected
Analysis date:
2020-12-10 17:40:29 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/06b78dc9-55ad-46dc-8313-58a2194f4644

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/107666/
Detection(s):
SecuriteInfo.com.Generic.mg.7a240ae3cf85ad67.22990.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a UDP request
DNS request
Connection attempt
Result
Verdict:
SUSPICIOUS
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/0fb8a792dd48796bac2d508c1928aa539ced639ea99a5e2c9d6e2be5a7e82d43/
Threat name:
Win64.Trojan.Bazaloader
Create hunting rule
Status:
Malicious
First seen:
2020-12-10 17:39:04 UTC
AV detection:
15 of 48 (31.25%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=b64kpew5jb4wxlbnkcgbskfkkooo2y46vgnf4le5nyv6lj7ifvbq._file
Verdict:
malicious
Similar samples:
1ea7aff75af63e55b05fd2d3015df1a3edfd1fcdad8305e1ff64611d37d97ee4
BazaLoader
2a7964c5d7268f4b320e91ad133654d75edca3c15f9e5c76dee7bf68634b933f
BazaLoader
5c59f12280cdfd8303296be2502e5800873fe8dd7aa800bddd18da475f787244
BazaLoader
609fef55693698a2bc7695a4bdc574cfb45b590bde4f4291f8d99bc7f25e266a
BazaLoader
8c55e3b7ce984976b237f03414886e8a2df5884d6f1485716493c84b0abf073e
BazaLoader
8c99069bcb559bf7d9606af7ba1538cc8bacd79b4f3846f7487ec3b5179ef9d5
BazaLoader
cf6683d18904fde78028d901f9282099e3dc24a2ce6157003dced3ae387bdcfb
BazaLoader
d8576fba423360297b0661833a0e06564230c2079db214dc6830c648e5193e51
BazaLoader
dec66b4f3cf3475a91d972d4820cc6ccd75477075184bec61840d1b051d0e1cc
BazaLoader
f54cec2b04daafb0a1d612ef84913a1d03ef61d7de8b4c144414378c4415ac09
BazaLoader
+ 66 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Link:
https://tria.ge/reports/201210-2smtecfjrs/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
0fb8a792dd48796bac2d508c1928aa539ced639ea99a5e2c9d6e2be5a7e82d43
MD5 hash:
7a240ae3cf85ad67310c2b307f592012
SHA1 hash:
085d5e492de6a3175f4c3f4ccc479fc11f88092f
Link:
https://www.unpac.me/results/1cd74a0c-3041-426f-86d1-42ad1c3d85ee/
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/0fb8a792dd48796bac2d508c1928aa539ced639ea99a5e2c9d6e2be5a7e82d43

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

File information

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

Joe
Joe Sandbox
https://www.joesandbox.com/analysis/560297
  
Delivery method
Distributed via e-mail link
Cape
Cape
https://www.capesandbox.com/analysis/107666/

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