MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 df25322be14f617652607a150c806b4ecb3a3317564755518b8100063b58a50e. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments

SHA256 hash: df25322be14f617652607a150c806b4ecb3a3317564755518b8100063b58a50e
SHA3-384 hash: 72002483144c35ac921578c2edb021b0db38f3d4c2efc341afa857ba4e0b5a198bbca021a88e45856cf8d71b6388adca
SHA1 hash: d7a80002dba75d642cd05f094110e147541f2058
MD5 hash: 8f62ed60962df60d1d11c6e2a97a3a6e
humanhash: harry-white-saturn-shade
File name:8f62ed60962df60d1d11c6e2a97a3a6e.exe
Download: download sample
Signature BazaLoader
File size:687'616 bytes
First seen:2020-11-04 06:04:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 58a3690324827bd033cf05b8c7e01bf9 (2 x BazaLoader)
ssdeep 12288:YXpzXCqIsnDvnfiCVXwfu02zUVcvUp8iSi+3rrKAfF0:YXpz7hnDvn5VXwfu7zUVcRHT3PKA90
Threatray 182 similar samples on MalwareBazaar
TLSH 42E49E57FAA444F7D0629038C962CA52E7B27CAF0A30C34B7695976E6F236E15D2C331
Reporter abuse_ch
Tags:BazaLoader exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
135
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Transferring files using the Background Intelligent Transfer Service (BITS)
DNS request
Sending a custom TCP request
Launching cmd.exe command interpreter
Unauthorized injection to a system process
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
72 / 100
Signature
Allocates memory in foreign processes
Contains functionality to send encrypted data to the internet
Hijacks the control flow in another process
Injects a PE file into a foreign processes
Modifies the context of a thread in another process (thread injection)
Sample uses process hollowing technique
Sets debug register (to hijack the execution of another thread)
Writes to foreign memory regions
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.BazarLoader
Status:
Malicious
First seen:
2020-11-03 22:23:10 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
bazarbackdoor
Score:
  10/10
Tags:
family:bazarbackdoor backdoor
Behaviour
Modifies system certificate store
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Blacklisted process makes network request
BazarBackdoor
Unpacked files
SH256 hash:
df25322be14f617652607a150c806b4ecb3a3317564755518b8100063b58a50e
MD5 hash:
8f62ed60962df60d1d11c6e2a97a3a6e
SHA1 hash:
d7a80002dba75d642cd05f094110e147541f2058
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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.

Web download

BazaLoader

Executable exe df25322be14f617652607a150c806b4ecb3a3317564755518b8100063b58a50e

(this sample)

  
Delivery method
Distributed via web download

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