MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90fa54cc8a95bb6ddc7cb5e907b543bcd98358eb9efdffb9b9385241c099ea37. 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


ArkeiStealer


Vendor detections: 15


Intelligence 15 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 90fa54cc8a95bb6ddc7cb5e907b543bcd98358eb9efdffb9b9385241c099ea37
SHA3-384 hash: 63836cf6d98192203c4c2b1294032110e0dd4ce2062c1d522a4e59239883d778d64e34b3fa85238103d60150d05dbd28
SHA1 hash: cc27ad936b382919bac5cdc2625bade93eb95d38
MD5 hash: ce2a5982998d7c9e4db2a70707fabea0
humanhash: eight-pluto-social-black
File name:ce2a5982998d7c9e4db2a70707fabea0.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:851'968 bytes
First seen:2023-01-21 08:19:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f59055ddf5d9b2bfdec5b43ba63509a2 (12 x Smoke Loader, 5 x CoinMiner, 3 x Tofsee)
ssdeep 12288:jL7mzc86gqsorHT8W6IxzYydNKYUpVsyxQc+hyCntwnNOVvBfDwaOuWg6r:bQks86udNs/syxQNyCnKwVlcaOuWg6r
Threatray 2'794 similar samples on MalwareBazaar
TLSH T15305F2322A90F850D71ACA37CE1987ECF6BEB9D1FE14670B1738965F18F01A1C52B295
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
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) (4505/5/1)
File icon (PE):PE icon
dhash icon acdc98b084a48cc0 (1 x ArkeiStealer)
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
193
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
ce2a5982998d7c9e4db2a70707fabea0.exe
Verdict:
Malicious activity
Analysis date:
2023-01-21 08:22:15 UTC
Tags:
trojan ransomware stop
Link:
https://app.any.run/tasks/f0ce405d-a6a0-455e-be56-925e496b1edc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
STOP
Create hunting rule
Link:
https://www.capesandbox.com/analysis/355294/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/63cba0371c9cbf7d6250ee28/reports/e0d801aa-652a-4bbf-9c61-471417b6f93c/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
STOP Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/da0e0610-cc33-4162-99b8-22d41567dcec
Result
Threat name:
Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1156119
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 788851 Sample: 4L4UQP6RMW.exe Startdate: 21/01/2023 Architecture: WINDOWS Score: 100 34 api.2ip.ua 2->34 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus detection for URL or domain 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 3 other signatures 2->46 9 4L4UQP6RMW.exe 2->9         started        12 4L4UQP6RMW.exe 2->12         started        14 4L4UQP6RMW.exe 2->14         started        16 4L4UQP6RMW.exe 2->16         started        signatures3 process4 signatures5 50 Detected unpacking (changes PE section rights) 9->50 52 Detected unpacking (overwrites its own PE header) 9->52 54 Contains functionality to inject code into remote processes 9->54 56 Injects a PE file into a foreign processes 9->56 18 4L4UQP6RMW.exe 1 16 9->18         started        58 Multi AV Scanner detection for dropped file 12->58 60 Machine Learning detection for dropped file 12->60 process6 dnsIp7 36 api.2ip.ua 162.0.217.254, 443, 49696, 49698 ACPCA Canada 18->36 30 C:\Users\user\AppData\...\4L4UQP6RMW.exe, PE32 18->30 dropped 32 C:\Users\...\4L4UQP6RMW.exe:Zone.Identifier, ASCII 18->32 dropped 22 4L4UQP6RMW.exe 18->22         started        25 icacls.exe 18->25         started        file8 process9 signatures10 48 Injects a PE file into a foreign processes 22->48 27 4L4UQP6RMW.exe 12 22->27         started        process11 dnsIp12 38 api.2ip.ua 27->38
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/90fa54cc8a95bb6ddc7cb5e907b543bcd98358eb9efdffb9b9385241c099ea37/
Threat name:
Win32.Trojan.RaStealer
Create hunting rule
Status:
Malicious
First seen:
2023-01-20 21:07:33 UTC
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sd5fjteksw5w3xd4wxuqpnkdxtmygwhlt3677onzhbjedqez5i3q._file
Verdict:
malicious
Similar samples:
1061b07d564f5b59516d9994855e0d5f02c704a5345e0f892c6f01b257c38caa
ArkeiStealer
2831300675369e6ac5d928446186f83bedc4027fe6db617039e5b224258ed0b6
ArkeiStealer
6a455892dc6b808ff4f012010f20ad4bbf16b881b9c235d98c85565591289012
ArkeiStealer
83c4c80adbeb1d8411e49c1d14a886af6a26c9fb9827d8852d4e45e4a5f09b17
ArkeiStealer
b299675e7e4654beadcaa2c38a96bf8324bbde96904ede17fdd88ebb7fdf2748
ArkeiStealer
d46fec4abba46efe6663f19c2d9963a612f4ff25023c0dc6fc5bb559f106859d
ArkeiStealer
+ 2'784 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:19 discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/230121-j8fdmade71/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Detected Djvu ransomware
Djvu Ransomware
Vidar
Malware Config
C2 Extraction:
http://drampik.com/test1/get.php
https://t.me/jetbim
https://steamcommunity.com/profiles/76561199471266194
Unpacked files
SH256 hash:
66528ba4fac4096f8bdf1e4103bc63eb6e7eb8d182f9cb736301a119004b101a
MD5 hash:
0ae25befe8a5d5a879bc8d67701dfa2f
SHA1 hash:
8bd57b6db36192f71d30f86954bc1376342e1097
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/d4dd5638-0f96-4012-bbd3-86f5ac1d48d2/
Parent samples :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 hash:
90fa54cc8a95bb6ddc7cb5e907b543bcd98358eb9efdffb9b9385241c099ea37
MD5 hash:
ce2a5982998d7c9e4db2a70707fabea0
SHA1 hash:
cc27ad936b382919bac5cdc2625bade93eb95d38
Link:
https://www.unpac.me/results/d4dd5638-0f96-4012-bbd3-86f5ac1d48d2/
Malware family:
Djvu
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/90fa54cc8a95/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/90fa54cc8a95bb6ddc7cb5e907b543bcd98358eb9efdffb9b9385241c099ea37

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB

File information

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

Web download

ArkeiStealer

Executable exe 90fa54cc8a95bb6ddc7cb5e907b543bcd98358eb9efdffb9b9385241c099ea37

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2393524/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/355294/

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