MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f1b4d725cae2956015beba0010823c69bc1c5985bbe49ccd1ea1428c7aafee3. 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


Nymaim


Vendor detections: 10


Intelligence 10 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6f1b4d725cae2956015beba0010823c69bc1c5985bbe49ccd1ea1428c7aafee3
SHA3-384 hash: 994cff29f97c02142ca9bb032441d8e13eb8093adaeb477e252a089def8fe1f6330edc89fdfb9358dd38bf0f5a41bf67
SHA1 hash: 718fdaf728a93f620bcb5ed21cdf6d1cb659c8a4
MD5 hash: fa4421594ac3597fffafbf7cf9734ffd
humanhash: single-yellow-island-lemon
File name:fa4421594ac3597fffafbf7cf9734ffd.exe
Download: download sample
Signature Nymaim
Create hunting rule
File size:299'520 bytes
First seen:2024-02-10 11:04:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c3d91f9f06e670398306893ad7f0764c (1 x Nymaim)
ssdeep 6144:qaGLUj9TZvPVzlj2CL5PaYAJbng03aJhBmGo:iAhTZvPVMG5S6JJb
TLSH T12954DF11B6B2E972D5E70A3558348BA55BBBB8322530925F77A41B7F2E753C08F22307
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 00ccc8b0c4e87084 (1 x Nymaim)
Reporter abuse_ch
Tags:exe NyMaim

Intelligence

File Origin
# of uploads :
1
# of downloads :
287
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/475662/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Win.Malware.Filerepmalware-10020999-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fingerprint packed
Link:
https://www.filescan.io/uploads/65c75862af1f66769e12cc82/reports/9bacdca3-6c76-452a-a453-1fe669f994c9/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/6f1b4d725cae2956015beba0010823c69bc1c5985bbe49ccd1ea1428c7aafee3
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/db14f7d9-fdb5-44fb-8228-153dcb7c173e
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1390125
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6f1b4d725cae2956015beba0010823c69bc1c5985bbe49ccd1ea1428c7aafee3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6f1b4d725cae2956015beba0010823c69bc1c5985bbe49ccd1ea1428c7aafee3/
Threat name:
Win32.Trojan.SmokeLoader
Create hunting rule
Status:
Malicious
First seen:
2024-02-09 13:35:38 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n4nu24s4vyuvmak35oqaccbdy2n4drmylo7ettgr5ikcrr5k73rq._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/240210-m6vmbadc33/
Behaviour
Program crash
Downloads MZ/PE file
Unpacked files
SH256 hash:
3d7acc666b99eff985507c8504a8b71d9c7ba1f10897e17fce86f87c87205745
MD5 hash:
11f5d9469df1f58116b42ce8b78239a3
SHA1 hash:
d859b09b58d49f5292d05a7679cbf9cbe6dde502
Link:
https://www.unpac.me/results/e1d91863-9630-4be4-a9ab-bc972383b2da/
SH256 hash:
6f1b4d725cae2956015beba0010823c69bc1c5985bbe49ccd1ea1428c7aafee3
MD5 hash:
fa4421594ac3597fffafbf7cf9734ffd
SHA1 hash:
718fdaf728a93f620bcb5ed21cdf6d1cb659c8a4
Link:
https://www.unpac.me/results/e1d91863-9630-4be4-a9ab-bc972383b2da/
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/6f1b4d725cae2956015beba0010823c69bc1c5985bbe49ccd1ea1428c7aafee3

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:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security

File information

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

Web download

Nymaim

Executable exe 6f1b4d725cae2956015beba0010823c69bc1c5985bbe49ccd1ea1428c7aafee3

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/475662/
  
URLhaus
https://urlhaus.abuse.ch/url/2755634/
  
Delivery method
Distributed via web download

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