MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 08251a10cbdda0388e4b22db9e060e996d505082c786469b4e0ee85350fdc8cf. 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


Loki


Vendor detections: 15


Intelligence 15 IOCs 1 YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 08251a10cbdda0388e4b22db9e060e996d505082c786469b4e0ee85350fdc8cf
SHA3-384 hash: e689ea0f49b8ad6067dd1c24b8ee2823cc42768ae078ec7e42d2e2867642b331af76405562e33b5ab9177d64022b5a7f
SHA1 hash: 3f492937ae696cbbb086a3319a40ca7dca5a93ec
MD5 hash: 77e721db501f94bbcbda5a9924741a0d
humanhash: oven-diet-kitten-fruit
File name:21038315RI0007903596242.pdf.gz.exe
Download: download sample
Signature Loki
Create hunting rule
File size:382'976 bytes
First seen:2021-10-08 05:35:56 UTC
Last seen:2021-10-08 07:52:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 6144:q1nIWAkzEm1owGNmxNslavrY3bi948ipyZRr6EgS4DbXhiTaF9dCJL9mERt9RGTj:6IWAkTGNmxNkMY0iAR2TvDyL9pD3K
Threatray 4'973 similar samples on MalwareBazaar
TLSH T14E8401286F888B27C5550B7499B10FA4BB7DC16D880BE24A8F6604FE3EC7BD69711067
Reporter abuse_ch
Tags:exe Loki


Avatar
abuse_ch
Loki C2:
http://checkvim.com/ga12/fre.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://checkvim.com/ga12/fre.php https://threatfox.abuse.ch/ioc/231174/

Intelligence

File Origin
# of uploads :
2
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
21038315RI0007903596242.pdf.gz.exe
Verdict:
Malicious activity
Analysis date:
2021-10-08 05:36:09 UTC
Tags:
trojan lokibot stealer
Link:
https://app.any.run/tasks/5c8e7a94-d5b0-4192-b1ef-190e0e0464e7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Loki
Create hunting rule
Link:
https://www.capesandbox.com/analysis/196043/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
keylogger monero packed
Link:
https://www.filescan.io/uploads/615fd8c5e3d213d202bb0818/reports/6758fbfb-16d8-4cb4-bcb4-85a16355a436/overview
Malware family:
Loki
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1c0ef7bc-7478-4fca-9395-fb58d3b2aa6c
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/866875
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Tries to steal Mail credentials (via file registry)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 499303 Sample: 21038315RI0007903596242.pdf... Startdate: 08/10/2021 Architecture: WINDOWS Score: 100 28 checkvim.com 2->28 34 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->34 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 9 other signatures 2->40 8 21038315RI0007903596242.pdf.gz.exe 9 2->8         started        signatures3 process4 file5 20 C:\Users\user\AppData\Roaming\faXCTbr.exe, PE32 8->20 dropped 22 C:\Users\user\...\faXCTbr.exe:Zone.Identifier, ASCII 8->22 dropped 24 C:\Users\user\AppData\Local\...\tmp3663.tmp, XML 8->24 dropped 26 C:\...\21038315RI0007903596242.pdf.gz.exe.log, ASCII 8->26 dropped 42 Tries to steal Mail credentials (via file registry) 8->42 44 Uses schtasks.exe or at.exe to add and modify task schedules 8->44 46 Injects a PE file into a foreign processes 8->46 12 21038315RI0007903596242.pdf.gz.exe 54 8->12         started        16 schtasks.exe 1 8->16         started        signatures6 process7 dnsIp8 30 checkvim.com 91.224.22.219, 49757, 49759, 49765 AS-REGRU Russian Federation 12->30 32 192.168.2.1 unknown unknown 12->32 48 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->48 50 Tries to steal Mail credentials (via file access) 12->50 52 Tries to harvest and steal ftp login credentials 12->52 54 Tries to harvest and steal browser information (history, passwords, etc) 12->54 18 conhost.exe 16->18         started        signatures9 process10
Detection:
lokibot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/08251a10cbdda0388e4b22db9e060e996d505082c786469b4e0ee85350fdc8cf/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-10-08 03:02:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
24 of 27 (88.89%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=basruegl3wqdrdslelnz4bqotfwvauecy6deng2ob3ufguh5zdhq._file
Verdict:
malicious
Label(s):
lokipasswordstealer(pws)
Create hunting rule
Similar samples:
15b446aaa531cac9c5464d712493d14b892ef3cbf6a212b1f37a53c9f2015d2b
Loki
1e515ef044e4ac7ab2daaeb36c3c2d0a4997220c307d63fbbba0d131e7dcdbbc
Loki
3caa2ce46c3c7fd2fd8a56371a56f0c6dd355fdeaa139eb7cdf3bf7a1360e6f5
Loki
3dd38daa4ca8630ccda829c5d97e744ed278ddbf9c79161450cdb9517c74e027
Loki
71838c0510a2a1afcda841226edfdc2bcbb636dfb6785a3c026871b0ee53b020
Loki
98a1743d70be4d658c224d74d0ed47fe330c212ac90f1ed17d48daea53500d7e
Loki
af9ac07263f577041536d7c65a5aa6f9609613e7565ee6167e95e18f6f2e1110
Loki
bd6cf98ff23cdad2f5bb43bb60e61275d8ad1ad7baeb609aa0a812fc048fede0
Loki
dc0c244674ff2d063c77edd72795ce34db8fe4fdd054ce2a7b5018fb34adba4b
Loki
dd8a3353f1fc1446d5c32585a3b90fe0743187316e96ee3d8daf9e0059738478
Loki
+ 4'963 additional samples on MalwareBazaar
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection spyware stealer trojan
Link:
https://tria.ge/reports/211008-gak54sdce4/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads user/profile data of web browsers
Lokibot
Malware Config
C2 Extraction:
http://checkvim.com/ga12/fre.php
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Unpacked files
SH256 hash:
d434e7cb4105d7e760a39a1a8a1306338b00fbd6507025d53e4c44ede73d3788
MD5 hash:
6613b992e916924c3f38a179bb9866ab
SHA1 hash:
cd5741f4d0a4685c5fd9c9e2e708bbf33ec1691a
Link:
https://www.unpac.me/results/d8b9842a-5c04-4982-9876-b4689d0a0175/
SH256 hash:
2313587b876381356095394f92d19faf1ff75ad3d1d210fe51a05e8baf7e7fc6
MD5 hash:
da2f39c1094efd3362b7d673651f45f9
SHA1 hash:
98c40ff60ff9000192fb1973bb680df087161307
Detections:
win_lokipws_g0
Create hunting rule
win_lokipws_auto
Create hunting rule
Link:
https://www.unpac.me/results/d8b9842a-5c04-4982-9876-b4689d0a0175/
Parent samples :
686a68e8e1ccc87dc242f6cd7041af9e6cf5eefcda3877f45201bd9a53937cc5
08251a10cbdda0388e4b22db9e060e996d505082c786469b4e0ee85350fdc8cf
SH256 hash:
8ab7b5d32a17b4e4c4af0e3fe56a5388e315b573d6f4fbe99a3e967ea19ab040
MD5 hash:
a8246063da9c8b91ca6e0da5b1a7647a
SHA1 hash:
1a8e575e781829038b69d957412e02b5f95d5f15
Link:
https://www.unpac.me/results/d8b9842a-5c04-4982-9876-b4689d0a0175/
SH256 hash:
08251a10cbdda0388e4b22db9e060e996d505082c786469b4e0ee85350fdc8cf
MD5 hash:
77e721db501f94bbcbda5a9924741a0d
SHA1 hash:
3f492937ae696cbbb086a3319a40ca7dca5a93ec
Link:
https://www.unpac.me/results/d8b9842a-5c04-4982-9876-b4689d0a0175/
Malware family:
Lokibot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/08251a10cbdd/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/08251a10cbdda0388e4b22db9e060e996d505082c786469b4e0ee85350fdc8cf

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:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_GENInfoStealer
Create hunting rule
Author:ditekSHen
Description:Detects executables containing common artifcats observed in infostealers
Rule name:infostealer_loki
Create hunting rule
Rule name:infostealer_xor_patterns
Create hunting rule
Author:jeFF0Falltrades
Description:The XOR and string patterns shown here appear to be unique to certain information-stealing malware families, namely LokiBot and Pony/Fareit. The XOR patterns were observed in a several loaders and payloads for LokiBot, but have also appeared (less frequently) in Pony/Fareit loaders and samples. The two accompanying rules below can be used to further classify the final payloads.
Rule name:Loki
Create hunting rule
Author:kevoreilly
Description:Loki Payload
Rule name:Lokibot
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:STEALER_Lokibot
Create hunting rule
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect Lokibot stealer
Rule name:win_lokipws_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.lokipws.

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/196043/

Comments