MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e4659058cf19a19310b7cd350b10c2a085650bd2f0cc196cd7001f754ed798d. 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: 6


Intelligence 6 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8e4659058cf19a19310b7cd350b10c2a085650bd2f0cc196cd7001f754ed798d
SHA3-384 hash: 07ae40c8a1e8dffd7df587fb549bcf6796c6f42e1acba55268a9cc9d68f309dd927a420d54586e72b4ab654df3e3c38f
SHA1 hash: 7b33305db973a3fdfc0c37e1a527e15ecc4c00fb
MD5 hash: 133567244c92e6e3cebb0da1406e7382
humanhash: jig-gee-sink-apart
File name:Signed Proposal.z
Download: download sample
Signature Loki
Create hunting rule
File size:152'643 bytes
First seen:2023-05-02 07:20:04 UTC
Last seen:Never
File type: z
MIME type:application/x-rar
ssdeep 3072:Wi+viWArAoPvbuOiftgwix75c865AObeuVID4S2Z5xwhLadRxL7gMY2v:LfWEvyOiftgwi1y86VVIMH5xqq4M/v
TLSH T12CE3123D4D0B60961AF3481E955EB15E85E74D22D02B736E098B0E313F6D78D3B7E982
TrID 58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1)
41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:Loki z


Avatar
cocaman
Malicious email (T1566.001)
From: "Haytham <info@gir-group.com>" (likely spoofed)
Received: "from power.cos.net (unknown [80.85.152.5]) "
Date: "1 May 2023 10:12:43 -0700"
Subject: "Siged Proposal"
Attachment: "Signed Proposal.z"

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:Signed Proposal.exe
File size:168'764 bytes
SHA256 hash: a830c1c0b8b703ae15bdff4894582eebd797645c3ba85cfd1c8574959ebb1f31
MD5 hash: c9de85526156e6dc992b59253dfa9fa3
MIME type:application/x-dosexec
Signature Loki
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo lokibot nemesis overlay packed remcos shell32.dll
Link:
https://www.filescan.io/uploads/6450b9e03d47a64d306b9236/reports/fe6edf7c-18d3-4a03-9c60-408285b63b16/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/8e4659058cf19a19310b7cd350b10c2a085650bd2f0cc196cd7001f754ed798d
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8e4659058cf19a19310b7cd350b10c2a085650bd2f0cc196cd7001f754ed798d/
Threat name:
Win32.Worm.SpyBot
Create hunting rule
Status:
Malicious
First seen:
2023-05-01 19:27:42 UTC
File Type:
Binary (Archive)
Extracted files:
5
AV detection:
19 of 37 (51.35%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rzdfsbmm6gnbsmilptjvbmimfiefmuf5f4gmdfwnoaa7ovhnpggq._file
Please note that we are no longer able to provide a coverage score for Virus Total.

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:HeavensGate
Create hunting rule
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
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:kevoreilly
Description:LokiBot Payload
Rule name:malware_Lokibot_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:STEALER_Lokibot
Create hunting rule
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect Lokibot stealer
Rule name:Windows_Trojan_Lokibot_0f421617
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Lokibot_1f885282
Create hunting rule
Author:Elastic Security
Rule name:win_lokipws_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.lokipws.
Rule name:win_lokipws_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT

File information

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

Malspam

Loki

z 8e4659058cf19a19310b7cd350b10c2a085650bd2f0cc196cd7001f754ed798d

(this sample)

Loki

Executable exe a830c1c0b8b703ae15bdff4894582eebd797645c3ba85cfd1c8574959ebb1f31

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 a830c1c0b8b703ae15bdff4894582eebd797645c3ba85cfd1c8574959ebb1f31
  
Dropping
Loki
  
Dropping
MD5 c9de85526156e6dc992b59253dfa9fa3

Comments