🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 39ee443696e694fa1ce7169cd27dd8047f7b4964a1434996fdb64ea81a8c91e1. 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: 5


Intelligence 5 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 39ee443696e694fa1ce7169cd27dd8047f7b4964a1434996fdb64ea81a8c91e1
SHA3-384 hash: 45d466221461a89df9e8665109fc834ff27dca4658d97cb423b001a17539133f3303981c53e88dd53d0e77b8a282a37b
SHA1 hash: aac14ae292225e04f34be621a15389e9997aa962
MD5 hash: 647fc69e0e36c25b63cb92cd97132ff7
humanhash: robin-alanine-berlin-football
File name:invoice-8077.xls
Download: download sample
Signature ZLoader
Create hunting rule
File size:41'984 bytes
First seen:2020-10-09 19:26:04 UTC
Last seen:Never
File type:Excel file xls
MIME type:application/vnd.ms-excel
ssdeep 768:3mQk3hOdsylKlgxopeiBNhZFGzE+cL2kdAJl3DdNvxnM0uaCGuI:Nk3hOdsylKlgxopeiBNhZFGzE+cL2kdS
TLSH BD1385F7FBC5EC28CED48339496B47E46313FC50566A438732C9F6263F79AA0490A586
Reporter theDark3d
Tags:hiddenmacro Loader xls ZLoader

Intelligence

File Origin
# of uploads :
1
# of downloads :
149
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
Searching for the window
Launching a process by exploiting the app vulnerability
Result
Threat name:
Hidden Macro 4.0
Create hunting rule
Detection:
malicious
Classification:
expl.evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/487156
Signature
Document exploit detected (process start blacklist hit)
Found abnormal large hidden Excel 4.0 Macro sheet
Found Excel 4.0 Macro with suspicious formulas
Injects code into the Windows Explorer (explorer.exe)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 296100 Sample: invoice-8077.xls Startdate: 10/10/2020 Architecture: WINDOWS Score: 56 15 Found abnormal large hidden Excel 4.0 Macro sheet 2->15 17 Found Excel 4.0 Macro with suspicious formulas 2->17 6 EXCEL.EXE 59 26 2->6         started        9 explorer.exe 2->9         started        process3 signatures4 19 Injects code into the Windows Explorer (explorer.exe) 6->19 21 Document exploit detected (process start blacklist hit) 6->21 11 explorer.exe 6->11         started        13 cmd.exe 9->13         started        process5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/39ee443696e694fa1ce7169cd27dd8047f7b4964a1434996fdb64ea81a8c91e1/
Threat name:
Document-Word.Trojan.Abracadabra
Create hunting rule
Status:
Malicious
First seen:
2020-10-09 19:27:08 UTC
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Link:
https://tria.ge/reports/201009-j45qkcg6ga/
Behaviour
Modifies registry key
Suspicious behavior: AddClipboardFormatListener
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
Process spawned unexpected child process
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/39ee443696e694fa1ce7169cd27dd8047f7b4964a1434996fdb64ea81a8c91e1

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: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