MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6893643c94b1dd1ed82731a23105d86170b0eda8d681ae69e656f56dd2c3995b. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6893643c94b1dd1ed82731a23105d86170b0eda8d681ae69e656f56dd2c3995b
SHA3-384 hash: c288db81486d7e004392abeecc6a3818979f88df04aabf4d6c2b87f6f07bb9abb3cb85044224ec383f34e808e7f2c9d4
SHA1 hash: 635255069abeab51895271e7da1e38e92a92656d
MD5 hash: 901c577ff1a15c47b174552b5cc06a7b
humanhash: finch-triple-beryllium-xray
File name:AFOI BRELLA OE.PDF.gz
Download: download sample
Signature Formbook
Create hunting rule
File size:670'389 bytes
First seen:2024-10-15 12:12:16 UTC
Last seen:Never
File type: gz
MIME type:application/gzip
ssdeep 12288:FgwdenesOojkvm3Jjd+JXJVw1wYX6vzMS38nj4Og9x49SA02BLOcEWu1/x77tQYR:Fxijr3Jjd+JXs6bd3IMx49SA02FOcY1L
TLSH T17CE4236037AE568DC1DB41679037EF1C6C51CAACB18E45ECD2C1A504B8B8BF079BB26C
Magika gzip
Reporter NDA0E
Tags:DHL FakePDF FormBook geo GRC gz

Intelligence

File Origin
# of uploads :
1
# of downloads :
111
Origin country :
NL NL
File Archive Information

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

File name:AFOI BRELLA OE.PDF.exe
File size:701'960 bytes
SHA256 hash: 171b961f6ef845235612fb2685e94832c38dba1143dc02970bdcab7389fa3383
MD5 hash: 88adb2ad95510e5e995e2bad7ab4fc10
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.3078.5916.24526.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=670e5c4f1d4ef219fa62d6f9
Tags:
Exploit Micro Msil
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
invalid-signature masquerade overlay packed signed vbnet
Link:
https://www.filescan.io/uploads/670e5c4eae2cc7c54b9a6e6b/reports/c371dc40-fc8c-4f47-871c-d92bb128bf97/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/6893643c94b1dd1ed82731a23105d86170b0eda8d681ae69e656f56dd2c3995b
Result
Verdict:
MALICIOUS
Score:
100%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/6893643c94b1dd1ed82731a23105d86170b0eda8d681ae69e656f56dd2c3995b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6893643c94b1dd1ed82731a23105d86170b0eda8d681ae69e656f56dd2c3995b/
Threat name:
Win32.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2024-10-15 12:13:06 UTC
File Type:
Binary (Archive)
Extracted files:
5
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ncjwipeuwhor5wbhggrdcboymfylb3ni22a242pgk32w3uwdtfnq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/241015-p2cbaazajk/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6893643c94b1dd1ed82731a23105d86170b0eda8d681ae69e656f56dd2c3995b

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:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

gz 6893643c94b1dd1ed82731a23105d86170b0eda8d681ae69e656f56dd2c3995b

(this sample)

Formbook

Executable exe 171b961f6ef845235612fb2685e94832c38dba1143dc02970bdcab7389fa3383

  
Dropping
SHA256 171b961f6ef845235612fb2685e94832c38dba1143dc02970bdcab7389fa3383
  
Delivery method
Distributed via e-mail attachment
  
Dropping
MD5 88adb2ad95510e5e995e2bad7ab4fc10

Comments