MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ce8c56d52e1f156e13071b65cc73794b143f3f3714a26166e6600023b81ee2fd. 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



BuerLoader


Vendor detections: 9


Intelligence 9 IOCs YARA 1 File information Comments

SHA256 hash: ce8c56d52e1f156e13071b65cc73794b143f3f3714a26166e6600023b81ee2fd
SHA3-384 hash: d6c011917580f8dc42edc37fb7f74c6d8fde7b67d2ccd53cd23568a6f5cd8c19747d52348e2bede73beb2386da569523
SHA1 hash: 8fb58404332ae956307e8ba5ec88e71000386bc2
MD5 hash: 7e061f92fd4e38ecaaea9335597d0379
humanhash: minnesota-uniform-montana-burger
File name:mal.bin
Download: download sample
Signature BuerLoader
File size:25'600 bytes
First seen:2021-01-28 16:03:15 UTC
Last seen:2021-01-28 18:02:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 64e57244a933449e63dd920fc286cd90 (1 x BuerLoader)
ssdeep 384:tMllEcTN/B7CVJOI8LsunKGK+Ep7sFNPP+Ceqz8Tqty+RJmHtOkAgnZ97SWJTa:+lNTNpC+ICL7aMNuCeMbtyiYf97tJT
Threatray 16 similar samples on MalwareBazaar
TLSH 58B28E82749AC4B7C2202B705FC9B912D3EC5F106577F2E6BB1C0CC86CB4B9A971A752
Reporter j_dubp
Tags:Buer BuerLoader


Avatar
j_dubp
XLS attachment (?i)[a-z]+\.[0-9]+\.xls with macro downloading 88.119.175.189/document.ssl

Intelligence


File Origin
# of uploads :
3
# of downloads :
185
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
mal.bin
Verdict:
No threats detected
Analysis date:
2021-01-28 16:00:39 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
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:
64 / 100
Signature
Antivirus / Scanner detection for submitted sample
Detected RDTSC dummy instruction sequence (likely for instruction hammering)
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Ymacco
Status:
Malicious
First seen:
2021-01-28 16:04:06 UTC
File Type:
PE (Exe)
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:buer
Unpacked files
SH256 hash:
ce8c56d52e1f156e13071b65cc73794b143f3f3714a26166e6600023b81ee2fd
MD5 hash:
7e061f92fd4e38ecaaea9335597d0379
SHA1 hash:
8fb58404332ae956307e8ba5ec88e71000386bc2
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:BuerLoader
Author:Brandon George
Description:Yara rules for the updated and unpacked payload of BuerLoader

File information


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

Web download

BuerLoader

Executable exe ce8c56d52e1f156e13071b65cc73794b143f3f3714a26166e6600023b81ee2fd

(this sample)

Comments