MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3a156bc7261bf40b1575eabd96aacd003d079bf9b1e3f81402bda08781c8e0b. 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


Threat unknown


Vendor detections: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a3a156bc7261bf40b1575eabd96aacd003d079bf9b1e3f81402bda08781c8e0b
SHA3-384 hash: 85698bedd0ecf1587d88994d890062b85534f60ae5c8cac59c3619caeba2ba5c0a1c0f41de651b662f1bd7665f63d5be
SHA1 hash: eae3432ff57d34bb3c47e97166f9379669f07d4f
MD5 hash: 8941e9d3d5b68b017290b2aee53e51e5
humanhash: alpha-tennis-cup-hamper
File name:file
Download: download sample
File size:243'200 bytes
First seen:2025-12-30 14:41:53 UTC
Last seen:2025-12-30 14:46:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 00e004ff0649be67e6fbb756d37edeca
ssdeep 6144:0dWB5yRPCOvNcSVe3r6r7DmTKfjz4oH9nnwBQXW:COyRPCOvNcSVe3r4fHRxnvm
TLSH T1DA348E21B992C432C66709B39879DF69893DFC514B7169C7A3C40EBECD206C1AF35A1B
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
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)
Magika pebin
Reporter Bitsight
Tags:dropped-by-amadey e3db0b exe


Avatar
Bitsight
url: http://62.60.226.159/4.exe

Intelligence

File Origin
# of uploads :
9
# of downloads :
109
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
Diamotrix
Details
Diamotrix
cryptocurrency addresses and possibly a mutex
Link:
https://research.acce.ciphertechsolutions.com/results/f5c2639c-516a-413f-8d64-6de08bf903f8/
Malware family:
n/a
ID:
1
File name:
_a2218af43cad32ab30859e208456a61dfdbd1c0943a6146d97ce540dc44e214e.exe
Verdict:
Malicious activity
Analysis date:
2025-12-30 14:14:01 UTC
Tags:
stealer stealc loader arch-doc auto-sch auto-reg crypto-regex auto generic svcstealer
Link:
https://app.any.run/tasks/c090ebe1-7d5c-4bbb-95dd-4c9399612b2c

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/46584/
Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6953e4c87468b4bd1c8ee613
Tags:
vmdetect dropper virus
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc
Link:
https://www.filescan.io/uploads/6953e4c7127d6a14e0c87881/reports/01ed7bcd-7def-4ab5-b3ad-a11fda7a0f2a/overview
Verdict:
Malicious
Labled as:
Fragtor.Generic
Link:
https://www.hybrid-analysis.com/sample/a3a156bc7261bf40b1575eabd96aacd003d079bf9b1e3f81402bda08781c8e0b
Result
Gathering data
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-12-30T11:32:00Z UTC
Last seen:
2025-12-30T11:43:00Z UTC
Hits:
~10
Detections:
Trojan.Win32.Udochka.sb
Link:
https://opentip.kaspersky.com/a3a156bc7261bf40b1575eabd96aacd003d079bf9b1e3f81402bda08781c8e0b/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/dc492034-814f-4dbe-b45c-f0c09e380383
Score:
92%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a3a156bc7261bf40b1575eabd96aacd003d079bf9b1e3f81402bda08781c8e0b
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/8941e9d3d5b68b017290b2aee53e51e5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a3a156bc7261bf40b1575eabd96aacd003d079bf9b1e3f81402bda08781c8e0b/
Verdict:
Malicious
Threat:
Trojan.Win32.Udochka
Link:
https://tip.neiki.dev/file/a3a156bc7261bf40b1575eabd96aacd003d079bf9b1e3f81402bda08781c8e0b
Threat name:
Win32.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2025-12-30 14:42:19 UTC
File Type:
PE (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uoqvnpdsmg7ubmkxl2v5s2vm2ab5a6n7tmpd7akafpnaq6a4ryfq._file
Gathering data
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b12e14d8-2e2c-4188-a359-d1689a0ea594
Unpacked files
SH256 hash:
a3a156bc7261bf40b1575eabd96aacd003d079bf9b1e3f81402bda08781c8e0b
MD5 hash:
8941e9d3d5b68b017290b2aee53e51e5
SHA1 hash:
eae3432ff57d34bb3c47e97166f9379669f07d4f
Link:
https://www.unpac.me/results/e4f6310a-fffb-45c8-b365-f928d77ba7cb/
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/a3a156bc7261bf40b1575eabd96aacd003d079bf9b1e3f81402bda08781c8e0b

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: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:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset

File information

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

Web download

Executable exe a3a156bc7261bf40b1575eabd96aacd003d079bf9b1e3f81402bda08781c8e0b

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3723069/
Cape
Cape
https://www.capesandbox.com/analysis/46584/

Comments