MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ecf42aa2ab84ab54fa7e68a2e1e6eee0f9950c2cf6e469863536570372b99054. 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: 7


Intelligence 7 IOCs YARA 22 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ecf42aa2ab84ab54fa7e68a2e1e6eee0f9950c2cf6e469863536570372b99054
SHA3-384 hash: 1ac3517c509951118c61b28bdf2c4b201fdebc1a1beb84ef653bb2305be6ebb98995c20b664830a57ee3cd8bb983bfe7
SHA1 hash: c6832c6c05dd9d301514b8208b15cfdd19ae2146
MD5 hash: e76145b7d7125b40538bcbde164ff593
humanhash: equal-five-pluto-hamper
File name:1-Detalle de movimientos (2023-11-14) 23.23.53,231.iso
Download: download sample
Signature Loki
Create hunting rule
File size:2'949'120 bytes
First seen:2023-11-16 15:32:57 UTC
Last seen:Never
File type: iso
MIME type:application/x-iso9660-image
ssdeep 49152:+qCY2nf4AUBeTNQqw/H2a2fidVEtMoo9SSwMKJrEmzuZWj7:lxqf1pdw/bD8OkXc
TLSH T1DFD59D80E2F4A64DE4DE8636DE2067F5A2B264577723E359EC40E659783C2D7CEC4223
TrID 47.7% (.ISO/UDF) UDF disc image (2114500/1/6)
46.2% (.NULL) null bytes (2048000/1)
5.7% (.HTP) HomeLab/BraiLab Tape image (256000/1)
0.1% (.ATN) Photoshop Action (5007/6/1)
0.0% (.ISO) ISO 9660 CD image (2545/36/1)
Reporter cocaman
Tags:iso Loki


Avatar
cocaman
Malicious email (T1566.001)
From: "infomail@cajarural.com" (likely spoofed)
Received: "from linux.digitalfutura.es (linux.digitalfutura.es [5.2.89.236]) "
Date: "15 Nov 2023 16:50:03 +0100"
Subject: "=?UTF-8?B?RG9jdW1lbnRhY2nDs24gQmFuY2FyaWEgLSBDQUpBIFJVUkFMIERFTCBTVVI=?="
Attachment: "1-Detalle de movimientos (2023-11-14) 23.23.53,231.iso"

Intelligence

File Origin
# of uploads :
1
# of downloads :
117
Origin country :
CH CH
File Archive Information

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

File name:AVISODEPAGO3670022749.EXE
File size:2'341'672 bytes
SHA256 hash: b2e09b439d7b6af1c30f4d626d29ad458476bb12739164f2650752445ce0e210
MD5 hash: 3394aa9dfb48e470547e7f8628375edc
MIME type:application/x-dosexec
Signature Loki
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.27659.28546.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm context-iso lolbin msbuild overlay packed remote
Link:
https://www.filescan.io/uploads/655636303f56544041f8eb40/reports/20bef269-fdd4-4f41-90cb-22ecdbe61901/overview
Verdict:
Malicious
Labled as:
Possibl.E94332FB
Link:
https://www.hybrid-analysis.com/sample/ecf42aa2ab84ab54fa7e68a2e1e6eee0f9950c2cf6e469863536570372b99054
Result
Verdict:
MALICIOUS
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ecf42aa2ab84ab54fa7e68a2e1e6eee0f9950c2cf6e469863536570372b99054/
Threat name:
ByteCode-MSIL.Trojan.Zilla
Create hunting rule
Status:
Malicious
First seen:
2023-11-15 12:25:43 UTC
File Type:
Binary (Archive)
Extracted files:
2
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5t2cvivlqsvvj6t6ncrodzxo4d4zkdbm63sgtbrvgzlqg4vzsbka._file
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/ecf42aa2ab84ab54fa7e68a2e1e6eee0f9950c2cf6e469863536570372b99054

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:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:malware_Lokibot_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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: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

iso ecf42aa2ab84ab54fa7e68a2e1e6eee0f9950c2cf6e469863536570372b99054

(this sample)

Loki

Executable exe b2e09b439d7b6af1c30f4d626d29ad458476bb12739164f2650752445ce0e210

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 b2e09b439d7b6af1c30f4d626d29ad458476bb12739164f2650752445ce0e210
  
Dropping
MD5 3394aa9dfb48e470547e7f8628375edc

Comments