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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bcd443b5ae4ee916f560b26cfc2871c6dd4db2341abca18d07bba3041df936c2. 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


ZLoader


Vendor detections: 3


Intelligence 3 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bcd443b5ae4ee916f560b26cfc2871c6dd4db2341abca18d07bba3041df936c2
SHA3-384 hash: e3502fe7973f863a3f08935edb77fca5d9ae539cdb54fcef72daea3d367138f82834809c64cfde296a0d31a849029b14
SHA1 hash: fc249654108ed570ec2c609591c4fc4e115a0891
MD5 hash: 333500f0923f3c400891b375b20b4455
humanhash: maine-cola-nineteen-asparagus
File name:doc_pack-83290394.xlsb
Download: download sample
Signature ZLoader
Create hunting rule
File size:21'944 bytes
First seen:2020-10-21 17:34:57 UTC
Last seen:2020-10-22 14:28:49 UTC
File type:Excel file xlsx
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 384:nYnqm/3OkFdZzae8VPVO+WKvyez7vS4L5ILc12aGcKwrN98AMqcLB7:lmvOkF/J8VItE7K4CBaGc/x98Tq+7
TLSH ADA2CF5E50B5B85BC723603DD2009DF1B90E67459442F14F31F2BA9A2AA62CB13CE19E
Reporter lazyactivist192
Tags:Qakbot qbot tr01 xlsb ZLoader

Intelligence

File Origin
# of uploads :
2
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.XLSB4MacroNowhwereToRunToBabyNoWhereToHide.20200725.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Launching the default Windows debugger (dwwin.exe)
Launching a process by exploiting the app vulnerability
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bcd443b5ae4ee916f560b26cfc2871c6dd4db2341abca18d07bba3041df936c2/
Gathering data
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xtkehnnoj3urn5lawjwpykdry3ou3mrudk6kddihxorqihpzg3ba._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://tria.ge/reports/201021-tb4m8mgfa2/
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
Process spawned suspicious child process
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:ach_Dridex_xls_20200528
Create hunting rule
Author:abuse.ch
Rule name:ach_Quakbot_xlsb_20201021_2
Create hunting rule
Author:abuse.ch
Description:Detects Quakbot XLS
Rule name:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:IPPort_combo_mem
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:Select_from_enumeration
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples
Rule name:UAC_bypass_bin_mem
Create hunting rule
Author:James_inthe_box
Description:UAC bypass in files like avemaria

File information

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

Comments