MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90ff2afb6a4a07c4174be011a38a9db876f2ac77b1bf45e74cb60f8c123453f1. 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: 17


Intelligence 17 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 90ff2afb6a4a07c4174be011a38a9db876f2ac77b1bf45e74cb60f8c123453f1
SHA3-384 hash: 3a971cde044caa6c3ca6319a25017084b6317a1bcbbf51e4eb1f3131304980b2436bae6fe960c783bb5f4407c5484a77
SHA1 hash: 5e0ced2cbc103f492171f0898aeb7a4bd444c54d
MD5 hash: dc1cb58795a488ae04b4eb85ee945a2e
humanhash: high-october-whiskey-yellow
File name:140000000.ngen.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:8'241'152 bytes
First seen:2024-06-19 20:09:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 98304:NHjJcetx2WKUcuIBjyHS7M4NrZdQ/UxBq0L56CVtM3g1fiZri6BFAD045y4Ni:ketx2Td0KBq09jXLfwi6v5iy48
TLSH T199869E56B2A500E8C8BBC07C86479917F7B2B8554370ABEF17B052A90F27BD15E3EB11
TrID 39.7% (.EXE) UPX compressed Win64 Executable (70117/5/12)
32.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
15.3% (.EXE) UPX compressed Win32 Executable (27066/9/6)
5.9% (.EXE) Win64 Executable (generic) (10523/12/4)
2.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
dhash icon f8e4b4d959d6c678 (33 x CoinMiner)
Reporter bobross_malware2
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
394
Origin country :
US US
Vendor Threat Intelligence
Malware family:
xmrig
Create hunting rule
ID:
1
File name:
90ff2afb6a4a07c4174be011a38a9db876f2ac77b1bf45e74cb60f8c123453f1.exe
Verdict:
Malicious activity
Analysis date:
2024-06-19 20:12:08 UTC
Tags:
xmrig
Link:
https://app.any.run/tasks/b85e60b1-e87c-4c10-98da-c4c2c91cb23c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Coinminer.Generic-7151250-0
Create hunting rule

Win.Coinminer.Generic-7151253-0
Create hunting rule

Win.Coinminer.Generic-7151447-0
Create hunting rule

Win.Coinminer.Generic-7151972-0
Create hunting rule

Win.Coinminer.Generic-7155777-0
Create hunting rule

Win.Coinminer.Generic-7158858-0
Create hunting rule

Win.Trojan.Coinminer-9866537-0
Create hunting rule

Multios.Coinminer.Miner-6781728-2
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66733c6489a0563951ffffeawin7simulatehigh_evasion
Tags:
Generic Coinminer02
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Labled as:
Win64/CoinMiner.IZ potentially unwanted application
Link:
https://www.hybrid-analysis.com/sample/90ff2afb6a4a07c4174be011a38a9db876f2ac77b1bf45e74cb60f8c123453f1
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
XMRig Miner
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d8087092-87a9-4573-970c-f1f913264fe2
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
mine
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1459710
Signature
Found strings related to Crypto-Mining
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Score:
53%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/90ff2afb6a4a07c4174be011a38a9db876f2ac77b1bf45e74cb60f8c123453f1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/90ff2afb6a4a07c4174be011a38a9db876f2ac77b1bf45e74cb60f8c123453f1/
Threat name:
Win64.Trojan.CoinminerX
Create hunting rule
Status:
Malicious
First seen:
2024-06-19 20:10:07 UTC
File Type:
PE+ (Exe)
Extracted files:
8
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sd7sv63kjid4if2l4ai2hcu5xb3pfldxwg7ulz2mwyhyyerukpyq._file
Verdict:
malicious
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner upx
Link:
https://tria.ge/reports/240619-yxpkgszbkh/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/49e10510-7f1a-4d48-b068-01f83f9774c6
Unpacked files
SH256 hash:
90ff2afb6a4a07c4174be011a38a9db876f2ac77b1bf45e74cb60f8c123453f1
MD5 hash:
dc1cb58795a488ae04b4eb85ee945a2e
SHA1 hash:
5e0ced2cbc103f492171f0898aeb7a4bd444c54d
Detections:
XMRig
Create hunting rule
MALWARE_Win_CoinMiner02
Create hunting rule
XMRIG_Monero_Miner
Create hunting rule
MAL_XMR_Miner_May19_1
Create hunting rule
Link:
https://www.unpac.me/results/e9f60eba-cd63-43d9-b9f4-2ec9128330c2/
Malware family:
XMRig
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/90ff2afb6a4a/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/90ff2afb6a4a07c4174be011a38a9db876f2ac77b1bf45e74cb60f8c123453f1

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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:MacOS_Cryptominer_Xmrig_241780a1
Create hunting rule
Author:Elastic Security
Rule name:MALWARE_Win_CoinMiner02
Create hunting rule
Author:ditekSHen
Description:Detects coinmining malware
Rule name:MAL_XMR_Miner_May19_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Monero Crypto Coin Miner
Reference:https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/
Rule name:MAL_XMR_Miner_May19_1_RID2E1B
Create hunting rule
Author:Florian Roth
Description:Detects Monero Crypto Coin Miner
Reference:https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:rig_win64_xmrig_6_13_1_xmrig
Create hunting rule
Author:yarGen Rule Generator
Description:rig_win64 - file xmrig.exe
Reference:https://github.com/Neo23x0/yarGen
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:WHIRLPOOL_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for WhirlPool constants
Rule name:XMRIG_Monero_Miner
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Monero mining software
Reference:https://github.com/xmrig/xmrig/releases

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments