MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f04aeab5b9d0ae2cfee2e6e5d50d36f0ee8634af022bfd9e7220157cf2545a9. 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


AgentTesla


Vendor detections: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5f04aeab5b9d0ae2cfee2e6e5d50d36f0ee8634af022bfd9e7220157cf2545a9
SHA3-384 hash: bc27e3e1456d9e55db2841065198c9860281f0665a7c1b71093c30cc04105d7db0669135b5130afd0159e798140f5021
SHA1 hash: f3a34ade29c53134ddf2340a1b1506d8d48b6ddd
MD5 hash: 1f542211ce3f36ab19dcca8d32998a66
humanhash: kentucky-spaghetti-lithium-muppet
File name:1f542211ce3f36ab19dcca8d32998a66.rtf
Download: download sample
Signature AgentTesla
Create hunting rule
File size:12'732 bytes
First seen:2020-12-07 19:23:25 UTC
Last seen:Never
File type:Rich Text Format (RTF) rtf
MIME type:text/rtf
ssdeep 384:7+GOUfzF+sLtoVKSYdI14D9ksulaZGgcbM:7rlLtLz+69kaxMM
TLSH 0C428E25799C590BF62F8A97CE21B8BD1A1DF97A35E240D035ECE7F03F900854B80C45
Reporter abuse_ch
Tags:AgentTesla CVE-2017-11882 rtf

Office OLE Information

This malware samples appears to be an Office document. The following table provides more information about this document using oletools and oledump.

OLE dump

Intelligence

File Origin
# of uploads :
1
# of downloads :
180
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1f542211ce3f36ab19dcca8d32998a66.rtf
Verdict:
No threats detected
Analysis date:
2020-12-07 19:24:46 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a062b733-fcfd-4011-b931-5bc66d38f0a7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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 to an infection source by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
RTF File
Link:
https://app.docguard.net/5f04aeab5b9d0ae2cfee2e6e5d50d36f0ee8634af022bfd9e7220157cf2545a9/results/dashboard
Result
Verdict:
MALICIOUS
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/557299
Signature
Multi AV Scanner detection for submitted file
Sigma detected: EQNEDT32.EXE connecting to internet
Sigma detected: File Dropped By EQNEDT32EXE
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5f04aeab5b9d0ae2cfee2e6e5d50d36f0ee8634af022bfd9e7220157cf2545a9/
Threat name:
Document-Office.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2020-12-07 12:24:38 UTC
AV detection:
15 of 29 (51.72%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l4ck5k23tufoft7ofzxf2ugtn4hoqy2k6arl7wpheiavptzfiwuq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/201207-tmwtzhp2ge/
Behaviour
Launches Equation Editor
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Checks processor information in registry
Enumerates system info in registry
Office loads VBA resources, possible macro or embedded object present
Drops file in Windows directory
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/5f04aeab5b9d0ae2cfee2e6e5d50d36f0ee8634af022bfd9e7220157cf2545a9

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.

Web download

AgentTesla

Rich Text Format (RTF) rtf 5f04aeab5b9d0ae2cfee2e6e5d50d36f0ee8634af022bfd9e7220157cf2545a9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/889306/
  
Delivery method
Distributed via web download

Comments