MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 82881470b86dcb38d12ad34c10d5e1339aad98ef7e3bcc1537d78819eaf25229. 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


Threat unknown


Vendor detections: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 82881470b86dcb38d12ad34c10d5e1339aad98ef7e3bcc1537d78819eaf25229
SHA3-384 hash: fe7558b926dd3a7676150f2f2dd83775ffa8e2d7422848030c6258388ef316f292b1ed92edce237b18e994f36f1bfa8c
SHA1 hash: 87069466a0ba3b567974e296c4f7a053351fd8f4
MD5 hash: 2b125292307de39b8be71d73a8eb2f8f
humanhash: fix-kitten-tennis-batman
File name:def.exe
Download: download sample
File size:16'896 bytes
First seen:2022-08-03 07:31:09 UTC
Last seen:2022-08-25 07:57:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'672 x AgentTesla, 19'494 x Formbook, 12'214 x SnakeKeylogger)
ssdeep 384:w6QbKrNUlvNDKPa+v49GQmxtlnfR+Q7KSptYcFwVc03K:/QboQclJ+Q7KWtYcFwVc6K
Threatray 12 similar samples on MalwareBazaar
TLSH T106721ACAE3888275D9BE0A371CF302414775A5874C5F9A6B388C514A3F2B31393A3B91
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter JAMESWT_WT
Tags:exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
282
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
def.exe
Verdict:
No threats detected
Analysis date:
2022-08-03 08:03:46 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6842a986-8239-4d7d-b247-eee95b281a15

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/296094/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.23166.28437.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Using the Windows Management Instrumentation requests
Launching a service
DNS request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm packed
Link:
https://www.filescan.io/uploads/62ea24b9d40ca366615aba5f/reports/47d28738-a98f-4374-a2b2-73170d7353d6/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f960af9f-4833-4299-90c5-fbc7908c8208
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1045448
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 677943 Sample: def.exe Startdate: 03/08/2022 Architecture: WINDOWS Score: 48 19 Multi AV Scanner detection for submitted file 2->19 7 def.exe 2 2->7         started        process3 process4 9 def.exe 2 7->9         started        process5 11 WerFault.exe 23 9 9->11         started        dnsIp6 17 192.168.2.1 unknown unknown 11->17 15 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 11->15 dropped file7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/82881470b86dcb38d12ad34c10d5e1339aad98ef7e3bcc1537d78819eaf25229/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qkebi4fynxftrujk2ngbbvpbgonk3ghppy54yfjx26ebt2xskiuq._file
Verdict:
unknown
Similar samples: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 2 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Link:
https://tria.ge/reports/220803-jcykbshfbk/
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Drops file in System32 directory
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
82881470b86dcb38d12ad34c10d5e1339aad98ef7e3bcc1537d78819eaf25229
MD5 hash:
2b125292307de39b8be71d73a8eb2f8f
SHA1 hash:
87069466a0ba3b567974e296c4f7a053351fd8f4
Link:
https://www.unpac.me/results/261bcec4-5782-4094-af81-8195275240d8/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/82881470b86dcb38d12ad34c10d5e1339aad98ef7e3bcc1537d78819eaf25229

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

Executable exe 82881470b86dcb38d12ad34c10d5e1339aad98ef7e3bcc1537d78819eaf25229

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/296094/
  
URLhaus
https://urlhaus.abuse.ch/url/2264292/
  
Delivery method
Distributed via web download

Comments