MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d25df8d5b45fe5cd79e2b45896459838b06ccc9abf6358d97232af011d273976. 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


QuasarRAT


Vendor detections: 19


Intelligence 19 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d25df8d5b45fe5cd79e2b45896459838b06ccc9abf6358d97232af011d273976
SHA3-384 hash: f881fa5164736cd041de300fb9d116d31524262bdfcf31e3fe1194e40a80e5d124c2ad6ca5417d3a0e78692992747fdd
SHA1 hash: d157eb7921c0ffdb0e885d7d07977304c69c5b37
MD5 hash: 729c33511834266c3ef49e0b62c0e4ba
humanhash: idaho-alpha-sweet-nine
File name:DHL INVOICE.exe
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:5'618'176 bytes
First seen:2025-11-04 08:39:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 98304:BE4FFbyuSmKB526pCSP7GImvSyrdD1nv9Q37PE4rm:BZqLCSPKLKyrn9Ibr
Threatray 203 similar samples on MalwareBazaar
TLSH T1CB46233635815E44D07F4BB8C93444C167F26E4FAF11DB9E75A92A9C7E02287E32272B
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter abuse_ch
Tags:DHL exe QuasarRAT RAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
101
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHLINVOICE.exe
Verdict:
Suspicious activity
Analysis date:
2025-11-04 09:12:11 UTC
Tags:
netreactor auto-reg
Link:
https://app.any.run/tasks/13ac6f69-de6b-4c9b-bc8c-be54c649dac6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
QuasarRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/35262/
Verdict:
Clean
Score:
N/A%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6909bdd79942f1282ecbe4fc
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade obfuscated obfuscated vbnet
Link:
https://www.filescan.io/uploads/6909c20085b61a93a7338ff0/reports/0b9069d1-12ef-415e-8ec6-d6a995118db2/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/d25df8d5b45fe5cd79e2b45896459838b06ccc9abf6358d97232af011d273976
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-03T03:52:00Z UTC
Last seen:
2025-11-06T05:02:00Z UTC
Hits:
~100
Detections:
PDM:Trojan.Win32.Generic HEUR:Trojan.MSIL.Inject.gen Trojan.MSIL.Inject.c Trojan.MSIL.Inject.b HEUR:Trojan.MSIL.Quasar.gen
Link:
https://opentip.kaspersky.com/d25df8d5b45fe5cd79e2b45896459838b06ccc9abf6358d97232af011d273976/results?tab=lookup
Malware family:
Quasar RAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0e5700d9-ff3f-47a8-b999-6d607f461793
Result
Threat name:
AsyncRAT, DarkTortilla, Quasar
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1807584
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected AsyncRAT
Yara detected DarkTortilla Crypter
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1807584 Sample: DHL INVOICE.exe Startdate: 04/11/2025 Architecture: WINDOWS Score: 100 33 Found malware configuration 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 10 other signatures 2->39 8 DHL INVOICE.exe 3 2->8         started        12 Edge.exe 2 2->12         started        process3 file4 29 C:\Users\user\AppData\...\DHL INVOICE.exe.log, ASCII 8->29 dropped 47 Hides that the sample has been downloaded from the Internet (zone.identifier) 8->47 49 Injects a PE file into a foreign processes 8->49 14 DHL INVOICE.exe 4 8->14         started        18 Edge.exe 12->18         started        signatures5 process6 file7 31 C:\Users\user\AppData\Roaming\...dge.exe, PE32 14->31 dropped 51 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->51 20 Edge.exe 2 14->20         started        23 schtasks.exe 1 14->23         started        signatures8 process9 signatures10 41 Multi AV Scanner detection for dropped file 20->41 43 Hides that the sample has been downloaded from the Internet (zone.identifier) 20->43 45 Injects a PE file into a foreign processes 20->45 25 Edge.exe 20->25         started        27 conhost.exe 23->27         started        process11
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d25df8d5b45fe5cd79e2b45896459838b06ccc9abf6358d97232af011d273976
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.83 Win 32 Exe x86
Link:
https://app.malva.re/file/729c33511834266c3ef49e0b62c0e4ba
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d25df8d5b45fe5cd79e2b45896459838b06ccc9abf6358d97232af011d273976/
Verdict:
Malicious
Threat:
Family.DARKTORTILLA
Link:
https://tip.neiki.dev/file/d25df8d5b45fe5cd79e2b45896459838b06ccc9abf6358d97232af011d273976
Threat name:
Win32.Trojan.DarkTortilla
Create hunting rule
Status:
Malicious
First seen:
2025-11-03 09:45:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
289
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2jo7rvnul7s426pcwrmjmrmyhcygzte2x5rvrwlsgkxqchjhhf3a._file
Verdict:
malicious
Label(s):
quasarrat
Create hunting rule
Similar samples:
14dc2355c1cf16454a7d9d85620b50146f19661ac7da488de2bc5f7e55c173f5
QuasarRAT
1888dad764c782fdb3d8cfce0916fd197e645231f3cdc28e4d45d1558a0935db
QuasarRAT
5e532dc348cea226907ee286cc623670b87c8f642262ea771b226b7b684fc7d9
QuasarRAT
808ff595ff2b821ea1df1d62dbd214bdfc6d58aaf2f63b208ff3713ff43e14dd
QuasarRAT
8a03d6f804310f077ce22b30b6ae4c2d9f741b040f2098781028a357642f59f4
QuasarRAT
+ 193 additional samples on MalwareBazaar
Result
Malware family:
quasar
Create hunting rule
Score:
  10/10
Tags:
family:darktortilla family:quasar botnet:sim crypter discovery execution loader persistence spyware trojan
Link:
https://tria.ge/reports/251104-k25klszqfq/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
.NET Reactor proctector
Executes dropped EXE
Darktortilla
Darktortilla family
Detects Darktortilla crypter.
Quasar RAT
Quasar family
Quasar payload
Malware Config
C2 Extraction:
yuba.ydns.eu:6921
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e282122a-3b09-4d0a-809f-05e0f73b7a6e
Unpacked files
SH256 hash:
d25df8d5b45fe5cd79e2b45896459838b06ccc9abf6358d97232af011d273976
MD5 hash:
729c33511834266c3ef49e0b62c0e4ba
SHA1 hash:
d157eb7921c0ffdb0e885d7d07977304c69c5b37
Link:
https://www.unpac.me/results/707fca4f-fef4-448d-aa51-4749a8325eba/
SH256 hash:
222b04688d1e2030192b188f099ecfd52bd7af6b986ac93e141a80f2766da879
MD5 hash:
c71e17acab65a4dd054c78c0481c7674
SHA1 hash:
63b0d563f15ab5b92c337ef37d741004623d0f62
Link:
https://www.unpac.me/results/707fca4f-fef4-448d-aa51-4749a8325eba/
SH256 hash:
2673d470353413edfb567ff7479395dc52824db6469520ebe8d91dbca2bccac2
MD5 hash:
e5be1fdba36d5032726313afe4c7dd63
SHA1 hash:
c65ebe77906cec3bcb5e805a327f1aa823be57ca
Link:
https://www.unpac.me/results/707fca4f-fef4-448d-aa51-4749a8325eba/
SH256 hash:
50a6915e6bc15f11b5f7a5ff8a6dc3dce2863baba6a64482dc2c477041479789
MD5 hash:
6a809860c4708c7c7aad2fa0b4a7eac1
SHA1 hash:
e751027a71698f11b13fc1bad46a87de0e96e0aa
Detections:
QuasarRAT
Create hunting rule
cn_utf8_windows_terminal
Create hunting rule
malware_windows_xrat_quasarrat
Create hunting rule
MAL_QuasarRAT_May19_1
Create hunting rule
win_quasarrat_j2
Create hunting rule
win_quasar_rat_client
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_GENInfoStealer
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
MALWARE_Win_QuasarStealer
Create hunting rule
Link:
https://www.unpac.me/results/707fca4f-fef4-448d-aa51-4749a8325eba/
Parent samples :
6af042955207ac4aa13b739d44ab6292af8892ac013444326d15ead0fefdfabe
7085e3a803cd04ff43f726c07816734eb4fcf9499b432d67e35c193c663cde1b
54e199788100b76b9d2344c39a0807146ed4d2346eab14f61707b7814b907d97
d25df8d5b45fe5cd79e2b45896459838b06ccc9abf6358d97232af011d273976
50a6915e6bc15f11b5f7a5ff8a6dc3dce2863baba6a64482dc2c477041479789
SH256 hash:
5e5e9bec537b4fab9eae02d55b33d1081452fae45b71834bf8b25727626286d0
MD5 hash:
4dc6fa0129ba1d37901119568d9818f7
SHA1 hash:
eadbcd089d6b884130cb404875ade25d4786b4bf
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Link:
https://www.unpac.me/results/707fca4f-fef4-448d-aa51-4749a8325eba/
Parent samples :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 family:
QuasarRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d25df8d5b45f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d25df8d5b45fe5cd79e2b45896459838b06ccc9abf6358d97232af011d273976

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/35262/

Comments