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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91ef4177f479b5751d5abbf8014b8f058bee9b083fa6244ed369d44d6815927d. 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


AdaptixC2


Vendor detections: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 91ef4177f479b5751d5abbf8014b8f058bee9b083fa6244ed369d44d6815927d
SHA3-384 hash: 218fe53e8040b377d18889f5a11a4bbb65cf24c355958d07e95a89874270b12640b359097b0d926b2ec742d0347c0c0f
SHA1 hash: ffc93e6cb324254ecec72012012f75b2361821f9
MD5 hash: c77cf0a5629b765993a69216c489dbcc
humanhash: angel-shade-angel-pluto
File name:cbeacon_dns.exe
Download: download sample
Signature AdaptixC2
Create hunting rule
File size:156'160 bytes
First seen:2026-09-14 17:20:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 1536:FUorAelG6HJCtcJmLx2FqQ1jCO29OVgPkPCGiI/6MaDNx0xScbHQZ5s4bm2AVcYf:RJQ2dky2e7oLcR+GnVj3ckDgwnNXZ
TLSH T167E36337D673C0ADC4AFD634AF439093A8B07C5C8534A61A4F852A117B3BD74AF7A285
TrID 33.1% (.EXE) Win64 Executable (generic) (6522/11/2)
25.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.4% (.ICL) Windows Icons Library (generic) (2059/9)
10.3% (.EXE) OS/2 Executable (generic) (2029/13)
10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter BlinkzSec
Tags:AdaptixC2

Intelligence

File Origin
# of uploads :
1
# of downloads :
64
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
AdaptixC2
Details
Link:
https://research.acce.ciphertechsolutions.com/results/56d13ec3-94aa-45d3-bf49-fcae9998a9cc/
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
No threats detected
Analysis date:
2026-09-14 18:04:17 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a1d95012-ab77-453f-8dd1-fdf9f0124858

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/85403/
Detection(s):
Win.Trojan.AdaptixC2-10058663-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Launching a service
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/91ef4177f479b5751d5abbf8014b8f058bee9b083fa6244ed369d44d6815927d
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-08-28T22:46:00Z UTC
Last seen:
2026-09-15T18:53:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/91ef4177f479b5751d5abbf8014b8f058bee9b083fa6244ed369d44d6815927d/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d61b1870-31bd-4241-a920-eb71366a91f7
Score:
77%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/91ef4177f479b5751d5abbf8014b8f058bee9b083fa6244ed369d44d6815927d
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/c77cf0a5629b765993a69216c489dbcc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/91ef4177f479b5751d5abbf8014b8f058bee9b083fa6244ed369d44d6815927d/
Threat name:
Win64.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2026-08-29 05:43:42 UTC
File Type:
PE+ (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=shxuc57upg2xkhk2xp4acs4pawf65gyih6tcitwtnhke22avsj6q._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/260914-vwky5afp31/
Behaviour
Unexpected DNS network traffic destination
Unpacked files
SH256 hash:
91ef4177f479b5751d5abbf8014b8f058bee9b083fa6244ed369d44d6815927d
MD5 hash:
c77cf0a5629b765993a69216c489dbcc
SHA1 hash:
ffc93e6cb324254ecec72012012f75b2361821f9
Detections:
triage_adaptix_hacktool
Create hunting rule
win_adaptix_c2_a0
Create hunting rule
Link:
https://www.unpac.me/results/6a87c019-e009-4ad1-8557-d75ebffde3d6/
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/91ef4177f479b5751d5abbf8014b8f058bee9b083fa6244ed369d44d6815927d

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:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.
Rule name:Windows_Trojan_Adaptix_b2cda978
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.

Cape
Cape
https://www.capesandbox.com/analysis/85403/

Comments