MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c6a7f77aed66731d0a68aaaa42a2775cc2f9064e094f3faebd6fe240fcc0c9ea. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c6a7f77aed66731d0a68aaaa42a2775cc2f9064e094f3faebd6fe240fcc0c9ea
SHA3-384 hash: 8699687939be10a1b36518337037b2c3b4356bef80e1ad5234e8e4f8b53cf5596bc0ee6e039773156fbe86187dfd6279
SHA1 hash: 3629c2f7d28b6ac1eb3f6c4ee36d011780e03909
MD5 hash: e9939dc26f6cc76e200867cc04bbb243
humanhash: arkansas-oven-one-kansas
File name:e9939dc26f6cc76e200867cc04bbb243.exe
Download: download sample
Signature Nymaim
Create hunting rule
File size:297'472 bytes
First seen:2024-02-19 08:08:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fe67952be52176c9a9a2c455c047beed (3 x Nymaim, 1 x Smoke Loader, 1 x Stop)
ssdeep 6144:7iZ2MoDWkGdn1Yt2LposuFNWeWtnjRjIzC:MRoKLpnoswVWJ
TLSH T1F354D01176B0DC31C6D656318839CAF82ABAFC314965925B77A83FAF6E312D05A32317
TrID 46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 01ccc8b0c4e87182 (1 x Nymaim)
Reporter abuse_ch
Tags:exe NyMaim

Intelligence

File Origin
# of uploads :
1
# of downloads :
298
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/476727/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
DNS request
Connection attempt
Sending an HTTP GET request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fingerprint packed
Link:
https://www.filescan.io/uploads/65d30ca326f1ddc579a025fd/reports/85ce9a26-daf0-44df-b06e-04b3c2e8927c/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/c6a7f77aed66731d0a68aaaa42a2775cc2f9064e094f3faebd6fe240fcc0c9ea
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/74b504b2-9a25-4642-acf5-ae73aef687fb
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1394312
Signature
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1394312 Sample: joi4C7VIdt.exe Startdate: 19/02/2024 Architecture: WINDOWS Score: 60 21 Multi AV Scanner detection for submitted file 2->21 23 Yara detected Nymaim 2->23 25 Machine Learning detection for sample 2->25 6 joi4C7VIdt.exe 14 2->6         started        process3 file4 17 C:\Users\...\dotnet-runtime-8.0.1-win-x86.exe, PE32 6->17 dropped 19 C:\...\dotnet-runtime-8.0.1-win-x86[1].exe, PE32 6->19 dropped 9 WerFault.exe 16 6->9         started        11 WerFault.exe 16 6->11         started        13 WerFault.exe 19 16 6->13         started        15 3 other processes 6->15 process5
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c6a7f77aed66731d0a68aaaa42a2775cc2f9064e094f3faebd6fe240fcc0c9ea
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c6a7f77aed66731d0a68aaaa42a2775cc2f9064e094f3faebd6fe240fcc0c9ea/
Threat name:
Win32.Trojan.RedLine
Create hunting rule
Status:
Malicious
First seen:
2024-02-18 19:28:19 UTC
File Type:
PE (Exe)
Extracted files:
22
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y2t7o6xnmzzr2ctivkvefitxltbpsbsobfht7lv5n7reb7gazhva._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/240219-j1421sbb4w/
Behaviour
Program crash
Downloads MZ/PE file
Unpacked files
SH256 hash:
3d7acc666b99eff985507c8504a8b71d9c7ba1f10897e17fce86f87c87205745
MD5 hash:
11f5d9469df1f58116b42ce8b78239a3
SHA1 hash:
d859b09b58d49f5292d05a7679cbf9cbe6dde502
Link:
https://www.unpac.me/results/a7d20125-9cb6-46fa-9b66-8d480a7a1468/
SH256 hash:
c6a7f77aed66731d0a68aaaa42a2775cc2f9064e094f3faebd6fe240fcc0c9ea
MD5 hash:
e9939dc26f6cc76e200867cc04bbb243
SHA1 hash:
3629c2f7d28b6ac1eb3f6c4ee36d011780e03909
Link:
https://www.unpac.me/results/a7d20125-9cb6-46fa-9b66-8d480a7a1468/
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/c6a7f77aed66731d0a68aaaa42a2775cc2f9064e094f3faebd6fe240fcc0c9ea

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Web download

Nymaim

Executable exe c6a7f77aed66731d0a68aaaa42a2775cc2f9064e094f3faebd6fe240fcc0c9ea

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2755634/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/476727/

Comments