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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31dd07a9e3c84d5d139e41bba7a39fe449de128bdf7498062fb3d21f3d121fb5. 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


CoinMiner


Vendor detections: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 31dd07a9e3c84d5d139e41bba7a39fe449de128bdf7498062fb3d21f3d121fb5
SHA3-384 hash: 5628994f75934ec37f4ef3adcafe5ae7823775981a5ee31326f8fb5afb5653487bf0ee7842636fb0ae5bee08fa65df56
SHA1 hash: 177e45612083a09bcc858e7145b55e6defc4c161
MD5 hash: 85697272c9b647984a2f90b8ecbfc401
humanhash: lima-arizona-eight-steak
File name:dreamywarev3.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:70'244'864 bytes
First seen:2026-02-06 08:28:38 UTC
Last seen:2026-02-06 09:31:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a9c887a4f18a3fede2cc29ceea138ed3 (37 x CoinMiner, 19 x AsyncRAT, 18 x QuasarRAT)
ssdeep 1572864:Bwh+qp/lz3oOEb5FsZRIEx4Hw0jOb3JAoo65TCKUe7ekPujkg/FfvZj:B0p/lUOuFiCWmo35TCvemz
TLSH T111F73370AA101F57EDFBFC3030E99A968E8B41B671261A13C310FB552DFA94B0DA1D76
TrID 45.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
13.9% (.EXE) Win16 NE executable (generic) (5038/12/1)
12.4% (.EXE) Win32 Executable (generic) (4504/4/1)
5.7% (.EXE) Win16/32 Executable Delphi generic (2072/23)
5.6% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
dhash icon b3b333737193b3b2 (6 x SnakeKeylogger, 3 x Loki, 3 x CoinMiner)
Reporter Vip5676
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
187
Origin country :
FR FR
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/724ba448-fb81-4e19-98e1-d96bab46ffc6/
Malware family:
xmrig
Create hunting rule
ID:
1
File name:
dreamywarev3.exe
Verdict:
Malicious activity
Analysis date:
2026-02-06 08:18:30 UTC
Tags:
xmrig miner winring0-sys vuln-driver upx
Link:
https://app.any.run/tasks/1aad38af-efe6-46a8-88cf-d917c5f387c6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Clean
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6985a455117f8ed8010a3164
Tags:
n/a
Verdict:
Malicious
Labled as:
Application.FCA.Generic
Link:
https://www.hybrid-analysis.com/sample/31dd07a9e3c84d5d139e41bba7a39fe449de128bdf7498062fb3d21f3d121fb5
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-02-04T16:05:00Z UTC
Last seen:
2026-02-06T05:59:00Z UTC
Hits:
~10
Detections:
Trojan.Win64.Reflo.sb Trojan.Win32.Agent.rnd HEUR:Trojan.Win32.Miner.pef HEUR:Trojan.Win32.Generic HEUR:Trojan.Win32.Agent.pef Trojan-PSW.Win32.Stealer.sb PDM:Trojan.Win32.Generic RiskTool.Miner.UDP.C&C RiskTool.BitCoinMiner.TCP.C&C
Link:
https://opentip.kaspersky.com/31dd07a9e3c84d5d139e41bba7a39fe449de128bdf7498062fb3d21f3d121fb5/results?tab=lookup
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/31dd07a9e3c84d5d139e41bba7a39fe449de128bdf7498062fb3d21f3d121fb5
Gathering data
Verdict:
Malicious
Threat:
Family.UNAMBINDERNATIVE
Link:
https://tip.neiki.dev/file/31dd07a9e3c84d5d139e41bba7a39fe449de128bdf7498062fb3d21f3d121fb5
Threat name:
Win32.Dropper.Dapato
Create hunting rule
Status:
Malicious
First seen:
2026-02-06 08:18:34 UTC
File Type:
PE (Exe)
Extracted files:
22
AV detection:
17 of 24 (70.83%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ghoqpkpdzbgv2e46ig52pi474re54eul352jqbrpwpjb6pisd62q._file
Verdict:
malicious
Label(s):
unc_loader_055
Create hunting rule
r77rootkit
Create hunting rule
Similar samples:
error
CoinMiner
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/260206-kdq3baft7h/
Behaviour
Modifies registry class
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Checks computer location settings
Malware family:
XMRig
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/31dd07a9e3c8/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information

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

Comments