MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 82307634eea9ca2e510e24874631580b16f00ecec969a99aaafcba5885c59701. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 82307634eea9ca2e510e24874631580b16f00ecec969a99aaafcba5885c59701
SHA3-384 hash: 24cb326bfc621eeed9f6f44bc5948159c5a7f2296acb2634cdab72c1faf91965dde16108f4396bb08119d315c8fade81
SHA1 hash: 79dace4d0bcc035302553086ebab8e11e166b363
MD5 hash: c0b8ac37280a20cd4a86808102cc3eb2
humanhash: georgia-table-quebec-illinois
File name:beautifulhjcreversehissettingsentireprocessgoodforlaunchtoeverythingfine.doC
Download: download sample
Signature AgentTesla
Create hunting rule
File size:62'928 bytes
First seen:2024-01-16 09:32:09 UTC
Last seen:Never
File type:Word file doc
MIME type:text/plain
ssdeep 1536:Ehw5NOLUzf6mTdkgwvHc49uQ8Vu/0HLf8BVWWkTXPON+O2:EhLmTLy/0HLf8/WWk7ON+O2
TLSH T18253273AE74F0925EE95E5BB4249474E09FCF33E32C540A179BC97743B6D80E4A62878
Reporter pr0xylife
Tags:AgentTesla CVE-2017-11882 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
374
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
260b5fde0f86117023af4e07b129c9cab292e571850316a3a768fd69354c1b34.xls
Verdict:
Malicious activity
Analysis date:
2024-01-16 09:32:26 UTC
Tags:
maldoc opendir loader exploit cve-2017-11882 agenttesla stealer
Link:
https://app.any.run/tasks/a1c9f417-e7d0-4d4b-b5f3-bdc32b8bc7e6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Sanesecurity.Malware.27333.RtfHeur.BadVer.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.FakeRTF-1.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.26244.RtfHeur.UNOFFICIAL
Create hunting rule

Sanesecurity.Shelter.Malware.BadRtf.ObjUpd.UNOFFICIAL
Create hunting rule

MiscreantPunch.RTF.EvilRTF.CVE-2017-0199-Obfus.UNOFFICIAL
Create hunting rule

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

Result
Verdict:
Malicious
File Type:
Fake RTF File
Link:
https://app.docguard.net/82307634eea9ca2e510e24874631580b16f00ecec969a99aaafcba5885c59701/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control embedequation exploit lolbin masquerade packed shellcode
Link:
https://www.filescan.io/uploads/65a64d4fd1ae2d05b96b9a86/reports/24450c77-3cbf-4adc-bf67-1f94ae451777/overview
Verdict:
Malicious
Labled as:
CVE-2017-11882
Link:
https://www.hybrid-analysis.com/sample/82307634eea9ca2e510e24874631580b16f00ecec969a99aaafcba5885c59701
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1375252
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Document exploit detected (process start blacklist hit)
Initial sample is an obfuscated RTF file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Office equation editor establishes network connection
Shellcode detected
Sigma detected: EQNEDT32.EXE connecting to internet
Behaviour
Behavior Graph:
Download SVG
Score:
98%
Verdict:
Malware
File Type:
ASCII
Link:
https://malprob.io/report/82307634eea9ca2e510e24874631580b16f00ecec969a99aaafcba5885c59701
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/82307634eea9ca2e510e24874631580b16f00ecec969a99aaafcba5885c59701/
Threat name:
Document-RTF.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2024-01-16 09:33:05 UTC
File Type:
Document
Extracted files:
4
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qiyhmnhovhfc4uioesdummkybmlpadwozfu2tgvk7s5frbofs4aq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240116-lh65rshaaq/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Enumerates system info in registry
Launches Equation Editor
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Enumerates physical storage devices
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Blocklisted process makes network request
Downloads MZ/PE file
AgentTesla
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/82307634eea9/report/overview.html
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/82307634eea9ca2e510e24874631580b16f00ecec969a99aaafcba5885c59701

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: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:SUSP_INDICATOR_RTF_MalVer_Objects
Create hunting rule
Author:ditekSHen
Description:Detects RTF documents with non-standard version and embedding one of the object mostly observed in exploit (e.g. CVE-2017-11882) documents.
Reference:https://github.com/ditekshen/detection
Rule name:SUSP_RTF_Header_Anomaly_RID2F7F
Create hunting rule
Author:Florian Roth
Description:Detects malformed RTF header often used to trick mechanisms that check for a full RTF header
Reference:https://twitter.com/ItsReallyNick/status/975705759618158593

File information

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

Web download

AgentTesla

Word file doc 82307634eea9ca2e510e24874631580b16f00ecec969a99aaafcba5885c59701

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2749050/
  
Delivery method
Distributed via web download

Comments