MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 276718fab704fe413c2e9b7647dd8107a6d51abc116887e5fd09f74fe6415cfe. 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


Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 276718fab704fe413c2e9b7647dd8107a6d51abc116887e5fd09f74fe6415cfe
SHA3-384 hash: 2df8450da0c87cd209fa3eab383643568d8ecab7d3a06bee423dac3d1d69c82180d731a88004ab473741419fe1df9ee8
SHA1 hash: 8c9a80d423b52a44ea952aea5a097f4898dcacd0
MD5 hash: 701dbf4fcb398667dc0bd77bd7101e48
humanhash: pennsylvania-twenty-solar-floor
File name:Revised Invoice#08976664.arj
Download: download sample
File size:624'085 bytes
First seen:2024-01-23 08:24:42 UTC
Last seen:2024-01-23 09:32:17 UTC
File type: arj
MIME type:application/x-rar
ssdeep 12288:n6Ob+mI89fD23s8AaUJ3D6bQ9UyS8Ya97UdG73Eie:6sjF9MsbJ3DFT97UdyU
TLSH T1D8D423F02C42F0FB8080655DC1B9B9AD2D7BC19DFFB2935CABAB0523DEB71495442A09
TrID 58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1)
41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:arj INVOICE


Avatar
cocaman
Malicious email (T1566.001)
From: "tatiana.perrone@cimafoundation.org" (likely spoofed)
Received: "from cimafoundation.org (unknown [45.137.22.180]) "
Date: "23 Jan 2024 10:31:37 +0100"
Subject: "Re: Urgent Order/PI"
Attachment: "Revised Invoice#08976664.arj"

Intelligence

File Origin
# of uploads :
2
# of downloads :
107
Origin country :
CH CH
File Archive Information

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

File name:Revised Invoice#08976664.exe
File size:657'920 bytes
SHA256 hash: 5d6af06be9ec01074484b491de582d0ba0625f30ef36b96331675cd2615fe7ed
MD5 hash: 1a4a6e4c603a4cf22a59461012998de7
MIME type:application/x-dosexec
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65af77e047de2264dd6026eb/reports/36be1a80-a6f6-46e2-a81b-bbbe625d871d/overview
Verdict:
Suspicious
Labled as:
Mal/RarMal
Link:
https://www.hybrid-analysis.com/sample/276718fab704fe413c2e9b7647dd8107a6d51abc116887e5fd09f74fe6415cfe
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/276718fab704fe413c2e9b7647dd8107a6d51abc116887e5fd09f74fe6415cfe/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-01-23 05:30:44 UTC
File Type:
Binary (Archive)
Extracted files:
9
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e5trr6vxat7ecpbotn3epxmba6tnkgv4cfuipzp5bh3u7zsblt7a._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/276718fab704fe413c2e9b7647dd8107a6d51abc116887e5fd09f74fe6415cfe

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: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.

Malspam

arj 276718fab704fe413c2e9b7647dd8107a6d51abc116887e5fd09f74fe6415cfe

(this sample)

Executable exe 5d6af06be9ec01074484b491de582d0ba0625f30ef36b96331675cd2615fe7ed

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 5d6af06be9ec01074484b491de582d0ba0625f30ef36b96331675cd2615fe7ed
  
Dropping
MD5 1a4a6e4c603a4cf22a59461012998de7

Comments