MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77bd50f5f45bc364014a015c203bd353881e59ecef3ca7ebab005cfaacca6d36. 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


Prometei


Vendor detections: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 77bd50f5f45bc364014a015c203bd353881e59ecef3ca7ebab005cfaacca6d36
SHA3-384 hash: a0aec6fd4a6821d3812dc060a2b0a237fd9b56f1df897b0eb0bb547be336b40953e3a4e90e17924262e46a7137792512
SHA1 hash: db22b303f1db9b38552d1bf536d0abe509c5d085
MD5 hash: e93dcd96c9e5540143173bc7fa728d0b
humanhash: island-mississippi-romeo-december
File name:77bd50f5f45bc364014a015c203bd353881e59ecef3ca7ebab005cfaacca6d36
Download: download sample
Signature Prometei
Create hunting rule
File size:245'870 bytes
First seen:2026-05-31 18:12:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 899ad1596f9c6642245b3fb721bae585 (10 x Prometei, 1 x Mirai)
ssdeep 6144:zGxCfPf0s3KPHfBxR8jPs1F1yD9jvryfL9SqXVdOr:zG60BpL8jk1FGjDc8GVdOr
TLSH T1FB34BE63A4BCAA9FDDD82F379C4E880713B66FE4D890603E1C44710EFE2A5085F7A516
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4504/4/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter c2hunter
Tags:exe Prometei wraith

Intelligence

File Origin
# of uploads :
1
# of downloads :
141
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
_77bd50f5f45bc364014a015c203bd353881e59ecef3ca7ebab005cfaacca6d36.exe
Verdict:
No threats detected
Analysis date:
2026-05-31 18:21:56 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/72ec559b-98c8-478a-aee3-b06d582aa643

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/68617/
Detection(s):
SecuriteInfo.com.BackDoor.Spy.4060.23859.22446.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a1c7a475a2e3b5e58e4bb80
Tags:
injection obfusc sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the Windows subdirectories
Running batch commands
Launching a process
Using the Windows Management Instrumentation requests
Launching a service
Changing a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-vm microsoft_visual_cc overlay packed
Link:
https://www.filescan.io/uploads/6a1c7a43099ef368af1158ee/reports/856e9542-c96c-427d-aaa4-ad36ea4921c2/overview
Verdict:
Malicious
Labled as:
Variadic.Prometei.Generic
Link:
https://www.hybrid-analysis.com/sample/77bd50f5f45bc364014a015c203bd353881e59ecef3ca7ebab005cfaacca6d36
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-05-31T15:31:00Z UTC
Last seen:
2026-06-01T08:24:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Win32.Sdum.gen
Link:
https://opentip.kaspersky.com/77bd50f5f45bc364014a015c203bd353881e59ecef3ca7ebab005cfaacca6d36/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/0d4a9ec4-b4e4-4bff-9e9b-b3960115f47f
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/77bd50f5f45bc364014a015c203bd353881e59ecef3ca7ebab005cfaacca6d36
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/77bd50f5f45bc364014a015c203bd353881e59ecef3ca7ebab005cfaacca6d36/
Threat name:
Win32.Trojan.VariadicPrometei
Create hunting rule
Status:
Malicious
First seen:
2026-05-31 18:13:56 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
28 of 36 (77.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o66vb5pulpbwiakkafocao6tkoeb4wpm546kp25labopvlgknu3a._file
Verdict:
malicious
Label(s):
prometei
Create hunting rule
Similar samples:
error
Prometei
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/260531-wtyb4sf15r/
Behaviour
Gathers system information
Runs ping.exe
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Unpacked files
SH256 hash:
77bd50f5f45bc364014a015c203bd353881e59ecef3ca7ebab005cfaacca6d36
MD5 hash:
e93dcd96c9e5540143173bc7fa728d0b
SHA1 hash:
db22b303f1db9b38552d1bf536d0abe509c5d085
Link:
https://www.unpac.me/results/0c116a48-a35a-4291-98d9-7e4a80b2fd2a/
SH256 hash:
ab5d784fe95790b41078417818adbcc6e7e168aca01110910b8c0041e4905b65
MD5 hash:
ac26feb566fed4d57921da6d1bf7eb22
SHA1 hash:
0b07145d14d3dc10d5aae9672d7036424c167f20
Link:
https://www.unpac.me/results/0c116a48-a35a-4291-98d9-7e4a80b2fd2a/
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/77bd50f5f45bc364014a015c203bd353881e59ecef3ca7ebab005cfaacca6d36

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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
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.

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/68617/

Comments