MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 acc635d91ec67c0a33f954052484436aa91aceb2513caf2d3eca73fc09e0bb20. 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: 7


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

SHA256 hash: acc635d91ec67c0a33f954052484436aa91aceb2513caf2d3eca73fc09e0bb20
SHA3-384 hash: 493944ae9648f7aa917a36911b482a832d880807a19e0b784fb1815add8c3166e2e69400e1e0f51ebb367bee872e5520
SHA1 hash: 2e48f54c9935d044dbfbad461003899dc7bd0c74
MD5 hash: 8e2f9fa3a82f5d8853762e0afe7e47de
humanhash: cola-batman-cardinal-arkansas
File name:Purchase Order (PO) PO 00197086.rar
Download: download sample
Signature Formbook
Create hunting rule
File size:543'657 bytes
First seen:2023-09-29 10:28:37 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:cRyBAhisKcV8IiQ+P7xUN5KUk3NPx/iypGTMze15:cRyBAhJMIi9PGji3BxqypyqeH
TLSH T164C423C2F39E5851C4C64A893DBFE374286589885F449AF78D5D863A7C0313A2F4D2DB
TrID 58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1)
41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:FormBook rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Sujit Gupta <sivaprasad@sandvik.com>" (likely spoofed)
Received: "from sandvik.com (unknown [45.137.22.123]) "
Date: "29 Sep 2023 10:28:05 +0200"
Subject: "RE: Purchase Order (PO) //// PO 00197086"
Attachment: "Purchase Order (PO) PO 00197086.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
98
Origin country :
CH CH
File Archive Information

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

File name:Purchase Order (PO) PO 00197086.exe
File size:797'184 bytes
SHA256 hash: d5e591ea8f68073801567e09b4323723d5cf1232ce0225365b1e74ee1cfe2c44
MD5 hash: 913744738f2b860bd44bc49b36c289ae
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/acc635d91ec67c0a33f954052484436aa91aceb2513caf2d3eca73fc09e0bb20/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/6516a6ef34be449f011b2c33/reports/8f86a117-dd7b-45fe-bb05-b091e7d6dcfd/overview
Verdict:
Malicious
Labled as:
Mal/DrodRar
Link:
https://www.hybrid-analysis.com/sample/acc635d91ec67c0a33f954052484436aa91aceb2513caf2d3eca73fc09e0bb20
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/acc635d91ec67c0a33f954052484436aa91aceb2513caf2d3eca73fc09e0bb20/
Threat name:
Win32.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2023-09-29 03:25:30 UTC
File Type:
Binary (Archive)
Extracted files:
16
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vtddlwi6yz6aum7zkqcsjbcdnkurvtvske6k6lj6zjz7ycpaxmqa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230929-mydzlabb88/
Behaviour
Enumerates system info in registry
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
Suspicious use of SetThreadContext
Loads dropped DLL
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/acc635d91ec67c0a33f954052484436aa91aceb2513caf2d3eca73fc09e0bb20

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

Formbook

rar acc635d91ec67c0a33f954052484436aa91aceb2513caf2d3eca73fc09e0bb20

(this sample)

Formbook

Executable exe d5e591ea8f68073801567e09b4323723d5cf1232ce0225365b1e74ee1cfe2c44

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 d5e591ea8f68073801567e09b4323723d5cf1232ce0225365b1e74ee1cfe2c44
  
Dropping
Formbook
  
Dropping
MD5 913744738f2b860bd44bc49b36c289ae

Comments