MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 82a22d3136d103bab8b89e808feaa0465ba5ac0515e2484d16845aa6bac2c82c. 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


Formbook


Vendor detections: 8


Intelligence 8 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 82a22d3136d103bab8b89e808feaa0465ba5ac0515e2484d16845aa6bac2c82c
SHA3-384 hash: 94a78cede843ce28f16cb313c53962dfb06df064757726f8c626d9c789a236c676bcda470d39284a7754e5cc0ec97fcb
SHA1 hash: d513b5b10d2294d26d924bc5d3f8aa0b2716d4a3
MD5 hash: e36636bbab6a76f6c55800775115f47e
humanhash: illinois-nitrogen-orange-west
File name:XLT0090008000000.pdf.z
Download: download sample
Signature Formbook
Create hunting rule
File size:429'720 bytes
First seen:2023-10-12 15:13:02 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:zySQ+4KbYSXuFdE9JHwv9T5RO/joRkGFrKFOgU:zvR5RWF5M/khgU
TLSH T16B942385C10F1864D9EE6EB6BEE02F5D3704E4A7732255FDE35101BA06822C99376CAD
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:FormBook z zip


Avatar
cocaman
Malicious email (T1566.001)
From: "Ari Colak Arteks Ltd<financierocvc@gmail.com" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [45.137.22.136]) "
Date: "10 Oct 2023 05:20:36 +0200"
Subject: "QUOTE ORDER-09865"
Attachment: "XLT0090008000000.pdf.z"

Intelligence

File Origin
# of uploads :
1
# of downloads :
108
Origin country :
NO NO
File Archive Information

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

File name:XLT0090008000000.bat
File size:530'432 bytes
SHA256 hash: b5b00d9aeb01e19c7c47fc3ef26eb6b232369156e889349897e24a590ad5117c
MD5 hash: 649aa1a7fb22bdde7c2aebad8966d777
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Inject4.62058.23892.29977.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
ZIP File
Link:
https://app.docguard.net/82a22d3136d103bab8b89e808feaa0465ba5ac0515e2484d16845aa6bac2c82c/results/dashboard
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65280d0124a904726709ddf2/reports/1fcc8daf-1e23-46d1-b068-0a8b9cf055c8/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/82a22d3136d103bab8b89e808feaa0465ba5ac0515e2484d16845aa6bac2c82c
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/82a22d3136d103bab8b89e808feaa0465ba5ac0515e2484d16845aa6bac2c82c
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Score:
100%
Verdict:
Malware
File Type:
Archive
Link:
https://malprob.io/report/82a22d3136d103bab8b89e808feaa0465ba5ac0515e2484d16845aa6bac2c82c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/82a22d3136d103bab8b89e808feaa0465ba5ac0515e2484d16845aa6bac2c82c/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-10-10 03:15:26 UTC
File Type:
Binary (Archive)
Extracted files:
16
AV detection:
21 of 38 (55.26%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qkrc2mjw2eb3vofyt2ai72vaizn2llafcxreqtiwqrnknowczawa._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/231012-srw5gsad94/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/82a22d3136d103bab8b89e808feaa0465ba5ac0515e2484d16845aa6bac2c82c

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__GlobalFlags
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Author:qux
Description:Detects exe does not have import table
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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

Formbook

zip 82a22d3136d103bab8b89e808feaa0465ba5ac0515e2484d16845aa6bac2c82c

(this sample)

Formbook

Executable exe b5b00d9aeb01e19c7c47fc3ef26eb6b232369156e889349897e24a590ad5117c

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 b5b00d9aeb01e19c7c47fc3ef26eb6b232369156e889349897e24a590ad5117c
  
Dropping
MD5 649aa1a7fb22bdde7c2aebad8966d777

Comments