MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bcdac62456cf9a88d4b8233c79b1c756c4736f531e33c7cdae783e303366192a. 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


XWorm


Vendor detections: 17


Intelligence 17 IOCs 1 YARA 34 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bcdac62456cf9a88d4b8233c79b1c756c4736f531e33c7cdae783e303366192a
SHA3-384 hash: e41249d1f105c24d22d4f3e9d12127702a53a995f238761c4804298087c79091b01e937aa4da5fb1e414eea75db0ed07
SHA1 hash: 66cf32a82623da3e7ecd1c3abe291cc2dbdba5d7
MD5 hash: 1fa9785ebe86ad908e0891c6a0451445
humanhash: avocado-colorado-paris-sad
File name:1fa9785ebe86ad908e0891c6a0451445.exe
Download: download sample
Signature XWorm
Create hunting rule
File size:10'061'192 bytes
First seen:2025-08-19 18:10:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 88f70fb82598484a7ce88eef6418418b (23 x AsyncRAT, 8 x AgentTesla, 4 x XWorm)
ssdeep 196608:uQu4jyHV69cJtk5nY9C1CPwDvt3uF0nClB8:hu8EV69cJtk5n+C1CPwDvt3uFWCT8
TLSH T1EBA68E6BA67A04A9C89AD2B886D75233A730FC15077427DF2A58C7751F23FD02A7E740
TrID 48.1% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
19.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
12.1% (.EXE) Win64 Executable (generic) (10522/11/4)
5.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.2% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon 30b2b2f069f0d48a (6 x AgentTesla, 2 x DarkTortilla, 2 x PureLogsStealer)
Reporter abuse_ch
Tags:exe xworm


Avatar
abuse_ch
XWorm C2:
144.126.149.221:7000

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
144.126.149.221:7000 https://threatfox.abuse.ch/ioc/1571293/

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1fa9785ebe86ad908e0891c6a0451445.exe
Verdict:
Malicious activity
Analysis date:
2025-08-19 18:10:41 UTC
Tags:
auto-reg remote xworm
Link:
https://app.any.run/tasks/151e07f1-a951-4183-9e92-a9dd2b59494c

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/22313/
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68a4be408fd55a79c5294b1f
Tags:
dropper emotet virus blic
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %temp% directory
Creating a file in the %AppData% directory
Creating a file in the %AppData% subdirectories
Creating a window
Connection attempt
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-debug anti-vm crypto explorer fingerprint lolbin mingw overlay overlay packed packed schtasks threat
Link:
https://www.filescan.io/uploads/68a4be32a4bdac9f5b9ee9c1/reports/71f7baa6-5497-4ffd-afbf-3197cd163414/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/bcdac62456cf9a88d4b8233c79b1c756c4736f531e33c7cdae783e303366192a
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/a2d38ee3-8c79-48b7-a9af-1c4cfdf32ad9
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1760463
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Changes memory attributes in foreign processes to executable or writable
Contains functionality to log keystrokes (.Net Source)
Creates a thread in another existing process (thread injection)
Detected unpacking (creates a PE file in dynamic memory)
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Injects code into the Windows Explorer (explorer.exe)
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
System process connects to network (likely due to code injection or exploit)
Writes to foreign memory regions
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1760463 Sample: A9PzoY40r6.exe Startdate: 19/08/2025 Architecture: WINDOWS Score: 100 29 tse1.mm.bing.net 2->29 31 mm-mm.bing.net.trafficmanager.net 2->31 33 7 other IPs or domains 2->33 43 Suricata IDS alerts for network traffic 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 9 other signatures 2->49 8 A9PzoY40r6.exe 1 17 2->8         started        12 explorer.exe 62 143 2->12         started        signatures3 process4 dnsIp5 21 C:\Users\user\AppData\...\libwinpthread-1.dll, PE32+ 8->21 dropped 23 C:\Users\user\AppData\...\libstdc++-6.dll, PE32+ 8->23 dropped 25 C:\Users\user\AppData\...\libgcc_s_seh-1.dll, PE32+ 8->25 dropped 27 8 other files (none is malicious) 8->27 dropped 51 Detected unpacking (creates a PE file in dynamic memory) 8->51 53 Changes memory attributes in foreign processes to executable or writable 8->53 55 Injects code into the Windows Explorer (explorer.exe) 8->55 61 4 other signatures 8->61 15 explorer.exe 6 5 8->15 injected 35 ax-0003.ax-msedge.net 150.171.28.12, 443, 49725 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 12->35 57 System process connects to network (likely due to code injection or exploit) 12->57 59 Query firmware table information (likely to detect VMs) 12->59 file6 signatures7 process8 dnsIp9 37 144.126.149.221, 49718, 7000 LOYOLAUS United States 15->37 39 System process connects to network (likely due to code injection or exploit) 15->39 41 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 15->41 19 WerFault.exe 21 15->19         started        signatures10 process11
Score:
38%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/bcdac62456cf9a88d4b8233c79b1c756c4736f531e33c7cdae783e303366192a
Verdict:
inconclusive
YARA:
7 match(es)
Tags:
Executable PE (Portable Executable) PE Memory-Mapped (Dump)
Link:
https://app.malva.re/file/1fa9785ebe86ad908e0891c6a0451445
Detection:
xworm
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bcdac62456cf9a88d4b8233c79b1c756c4736f531e33c7cdae783e303366192a/
Verdict:
Malicious
Threat:
Family.DONUTLOADER
Link:
https://tip.neiki.dev/file/bcdac62456cf9a88d4b8233c79b1c756c4736f531e33c7cdae783e303366192a
Threat name:
Win64.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-08-12 13:17:00 UTC
File Type:
PE+ (Exe)
Extracted files:
23
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xtnmmjcwz6nirvfyem6htmohk3chg32tdyz4ptnopa7dam3gdeva._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
Similar samples:
error
XWorm
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:donutloader family:xworm loader persistence rat trojan
Link:
https://tria.ge/reports/250819-wshj9sfj4w/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Detect Xworm Payload
Detects DonutLoader
DonutLoader
Donutloader family
Xworm
Xworm family
Malware Config
C2 Extraction:
144.126.149.221:7000
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e0b65fb0-c964-4d6f-9360-c281142b427a
Unpacked files
SH256 hash:
bcdac62456cf9a88d4b8233c79b1c756c4736f531e33c7cdae783e303366192a
MD5 hash:
1fa9785ebe86ad908e0891c6a0451445
SHA1 hash:
66cf32a82623da3e7ecd1c3abe291cc2dbdba5d7
Link:
https://www.unpac.me/results/cdc58500-2d15-42ab-9b13-c6c53d2743b5/
SH256 hash:
0761f0d83514334e9278d9baddf06239f8e780da3a28e35880c050eabec87cd2
MD5 hash:
13c723d5668b0faf2039238fa04d9634
SHA1 hash:
7143e1fc644f40171d2867f05eb86097d62ec766
Link:
https://www.unpac.me/results/cdc58500-2d15-42ab-9b13-c6c53d2743b5/
SH256 hash:
0ad44ca4c725daf27a20100cfc63c01f8727cd7964712bbb7ec2f324e6550438
MD5 hash:
70043d6577707144d96405ff03b66046
SHA1 hash:
9b0d77e715616dc89dd0997907f0db0393365b4c
Link:
https://www.unpac.me/results/cdc58500-2d15-42ab-9b13-c6c53d2743b5/
SH256 hash:
bfb91315dc49ec96a2e82d4090bd99f288528705f257722c4fdda10f9021f82d
MD5 hash:
19507ff2122b5be60300fec0f9d00c95
SHA1 hash:
ea81d8db0bfc287be93857bcb2485faac86dd630
Link:
https://www.unpac.me/results/cdc58500-2d15-42ab-9b13-c6c53d2743b5/
SH256 hash:
ba4639a1abd46ab419f9dc28a8a4976191dd75f7ae3e4dd06cfc56acdc677fa4
MD5 hash:
ba941590642fd114e4d74a6c6ad84eb4
SHA1 hash:
f900875f695241b6c7b1314be6b1c857b29b0f6d
Link:
https://www.unpac.me/results/cdc58500-2d15-42ab-9b13-c6c53d2743b5/
SH256 hash:
aaf1de962877de97323075ea38e5d763b409248f5e4bbea3de12a5718fc50e51
MD5 hash:
2dcfcd2e3e8a0b3618eebc5702ccdbe2
SHA1 hash:
aec433833bb3e31018d59f1765e981285b1b6eb1
Link:
https://www.unpac.me/results/cdc58500-2d15-42ab-9b13-c6c53d2743b5/
SH256 hash:
23f2dc5628bd6d261cb4241eee1bf09d86685719208f7bbf0593183f57e0042a
MD5 hash:
351c18a60a0f094a34c4bda12442164c
SHA1 hash:
8b0bb248420e5274117949fba0535199e676c8ed
Link:
https://www.unpac.me/results/cdc58500-2d15-42ab-9b13-c6c53d2743b5/
SH256 hash:
6c1aa62fe0ff6e24a476546849effb37d2af94f8d82a02470ad7c484eec2e0d7
MD5 hash:
314ba80eecf3a2d772901ab9b7de786c
SHA1 hash:
be3c29faca4fee5d48eb0f37a0bff82a7ae2759d
Link:
https://www.unpac.me/results/cdc58500-2d15-42ab-9b13-c6c53d2743b5/
SH256 hash:
7f7db951ff52fa1cdecbfae9f7de8bf7e2c79e43846684c2c10521fd3e6123dd
MD5 hash:
01f94ac2811e5c2a05d41d7a2d434d34
SHA1 hash:
11ff26db043f260489d0cc3096c976163351d8ee
Link:
https://www.unpac.me/results/cdc58500-2d15-42ab-9b13-c6c53d2743b5/
SH256 hash:
e3383b2daa346d135e08b9e43a40dbb9fed3208af130078cc83837923f7058a1
MD5 hash:
aeb850fbe0c124d90bf3200523f898f5
SHA1 hash:
baba7f7163d94fba2044d1d86c5237b329e3bd3d
Link:
https://www.unpac.me/results/cdc58500-2d15-42ab-9b13-c6c53d2743b5/
SH256 hash:
95349cbb0ce9bd2bb939c04e611750eca5d1ac1b8baa53641c28c147a59dc725
MD5 hash:
95b2c0f892fe4c15ac1d4929bcb54df1
SHA1 hash:
b13abc14da4b7f1c0a8f5aacd98f0c6fb18873fd
Link:
https://www.unpac.me/results/cdc58500-2d15-42ab-9b13-c6c53d2743b5/
SH256 hash:
2a07e9d82531a6e8707d010d217157303a827d8ecce36f58372401b87849728e
MD5 hash:
6564864bc27d4f1fd140648fbea35a0f
SHA1 hash:
0fbce743661919c46427c59237a2c823155eac31
Link:
https://www.unpac.me/results/cdc58500-2d15-42ab-9b13-c6c53d2743b5/
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bcdac62456cf/report/overview.html
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/bcdac62456cf9a88d4b8233c79b1c756c4736f531e33c7cdae783e303366192a

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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
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
Rule name:INDICATOR_EXE_Packed_Enigma
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Enigma
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:Mimikatz_Generic
Create hunting rule
Author:Still
Description:attempts to match all variants of Mimikatz
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:ProgramLanguage_Rust
Create hunting rule
Author:albertzsigovits
Description:Application written in Rust programming language
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:Rooter
Create hunting rule
Author:Seth Hardy
Description:Rooter
Rule name:RooterStrings
Create hunting rule
Author:Seth Hardy
Description:Rooter Identifying Strings
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:upxHook
Create hunting rule
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/
Rule name:WHIRLPOOL_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for WhirlPool constants

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/22313/

Comments