MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a73fd0694a71dc6e9713eb84dd4c216a9eadc2540bb86866eb4c3b66a7d92c7. 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


Loki


Vendor detections: 10


Intelligence 10 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a73fd0694a71dc6e9713eb84dd4c216a9eadc2540bb86866eb4c3b66a7d92c7
SHA3-384 hash: 1aab628eb85b174f8aa255d6b37ab4d3ab7169f0ef5480e95135f7829cdc5edc2d2d2ecdbf2179f374efa865ac6c53a3
SHA1 hash: 61ba0ee13a66bd35e4a55cfb39558450ae14bc50
MD5 hash: 0b1e7e8f5df88aab779c84f38e6db605
humanhash: vegan-georgia-failed-victor
File name:0b1e7e8f5df88aab779c84f38e6db605.rtf
Download: download sample
Signature Loki
Create hunting rule
File size:14'551 bytes
First seen:2021-03-28 13:39:26 UTC
Last seen:Never
File type:Rich Text Format (RTF) rtf
MIME type:text/rtf
ssdeep 192:REx+yqWbj5KeLHaLOYUJ4xfrTZt8NLZCs4antc/g95sxwb2G57YDNhvFFPrnqSGz:+x+yqWcA03D38NCu5sSb2kA39FznqS2V
TLSH 63627C508ADE4CF4E3A2D16B82673989662AF1379AE70AD57D8CF16137742070EBC1A0
Reporter abuse_ch
Tags:CVE-2017-11882 Loki rtf

Intelligence

File Origin
# of uploads :
1
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ACCOUNT SETTLED 32535365460.docx
Verdict:
Malicious activity
Analysis date:
2021-03-26 13:46:17 UTC
Tags:
generated-doc exploit CVE-2017-11882 loader trojan lokibot stealer
Link:
https://app.any.run/tasks/a54817bb-c252-476a-a100-3ec65f905088

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
File type:
application/rtf
Has a screenshot:
False
Contains macros:
False
Detection(s):
Sanesecurity.Malware.27301.RtfHeur.BadVer.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.FakeRTF-2.UNOFFICIAL
Create hunting rule

MiscreantPunch.RTF.2017-0199.Obfus.170830.UNOFFICIAL
Create hunting rule

MiscreantPunch.RTF.2017-0199.Obfus.171711.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.RTFFakeVersionWithObjUpdateUKSurfMix.20200514.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a window
Sending an HTTP GET request
Result
Verdict:
Malicious
File Type:
RTF File
Link:
https://app.docguard.net/8a73fd0694a71dc6e9713eb84dd4c216a9eadc2540bb86866eb4c3b66a7d92c7/results/dashboard
Result
Verdict:
MALICIOUS
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/656155
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
lokibot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8a73fd0694a71dc6e9713eb84dd4c216a9eadc2540bb86866eb4c3b66a7d92c7/
Threat name:
Document-RTF.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2021-03-26 11:21:43 UTC
AV detection:
15 of 29 (51.72%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/210328-plehvhctvn/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Launches Equation Editor
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Blocklisted process makes network request
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8a73fd0694a71dc6e9713eb84dd4c216a9eadc2540bb86866eb4c3b66a7d92c7

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:INDICATOR_RTF_EXPLOIT_CVE_2017_11882_4
Create hunting rule
Author:ditekSHen
Description:detects RTF variant documents potentially exploiting CVE-2018-0802 or CVE-2017-11882
Rule name:INDICATOR_RTF_MalVer_Objects
Create hunting rule
Author:ditekSHen
Description:Detects RTF documents with non-standard version and embeding one of the object mostly observed in exploit documents.
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.

Web download

Loki

Rich Text Format (RTF) rtf 8a73fd0694a71dc6e9713eb84dd4c216a9eadc2540bb86866eb4c3b66a7d92c7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1095948/
  
Delivery method
Distributed via web download

Comments