MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6e783d585552655ffb33260ad474b6b61435ca97e0ba1f9ee719b800b21a4b2. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b6e783d585552655ffb33260ad474b6b61435ca97e0ba1f9ee719b800b21a4b2
SHA3-384 hash: c333794e3fa162241879508077408f6b3a7b465eda70a512e116a0a7f051d128efd2e1504df8b2a00bf1f86f274a7714
SHA1 hash: 198099cbde3653d8cc1348b5e6f3b60d3a6d81c1
MD5 hash: 4b9e1c214b84496cd6b66ee6683f0e7f
humanhash: one-steak-wyoming-red
File name:DHL Notice_pdf.rar
Download: download sample
Signature Formbook
Create hunting rule
File size:687'134 bytes
First seen:2023-02-03 08:47:46 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:U8i6T8g0gfb61AAka1M95bGyoqUQs760UZ8RWl1HiAK029Fkwokm:UIT8gzb6flHEUQs760PRWl1hSFk
TLSH T1FEE433C6CB840C360D84C89AA674A7793FC5EC9595591B30F83F3761BE9B51A3F1238A
TrID 58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1)
41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:DHL FormBook rar


Avatar
cocaman
Malicious email (T1566.001)
From: "DHL Delivery Express <betty@indiasquarenj.com>" (likely spoofed)
Received: "from wtqvjhnt.indiasquarenj.com (wtqvjhnt.indiasquarenj.com [92.52.217.220]) "
Date: "Thu, 02 Feb 2023 08:45:39 -0800"
Subject: "DHL Notification: AWB811470484788"
Attachment: "DHL Notice_pdf.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
n/a
File Archive Information

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

File name:DHL Notice_pdf.exe
File size:863'744 bytes
SHA256 hash: 296ea78bce9134af8d207dd915a66ad8345251887cf983ed1ca28e972f4670e5
MD5 hash: abc971a4318aa36cfdb2f1f2fdfddb50
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27382.Rar5Heur.UNOFFICIAL
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Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/b6e783d585552655ffb33260ad474b6b61435ca97e0ba1f9ee719b800b21a4b2/results/dashboard
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63dcca43416d38777a7a7a0b/reports/af0dd7b3-78fa-41c3-aa01-06a3233bdb05/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/b6e783d585552655ffb33260ad474b6b61435ca97e0ba1f9ee719b800b21a4b2
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/b6e783d585552655ffb33260ad474b6b61435ca97e0ba1f9ee719b800b21a4b2/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-02-02 19:50:37 UTC
File Type:
Binary (Archive)
Extracted files:
13
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w3tyhvmfkutfl75tgjqk2r2lnnqugxfjpyf2d6poognyaczbusza._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:sz17 rat spyware stealer trojan
Link:
https://tria.ge/reports/230203-mty4zaee34/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/b6e783d585552655ffb33260ad474b6b61435ca97e0ba1f9ee719b800b21a4b2

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:pe_imphash
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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 b6e783d585552655ffb33260ad474b6b61435ca97e0ba1f9ee719b800b21a4b2

(this sample)

Formbook

Executable exe 296ea78bce9134af8d207dd915a66ad8345251887cf983ed1ca28e972f4670e5

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 296ea78bce9134af8d207dd915a66ad8345251887cf983ed1ca28e972f4670e5
  
Dropping
MD5 abc971a4318aa36cfdb2f1f2fdfddb50

Comments