MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7393a4ae43ecba45a37af6322bb933a1c04314ae8d92853169b79557b3be9da7. 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: 15


Intelligence 15 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7393a4ae43ecba45a37af6322bb933a1c04314ae8d92853169b79557b3be9da7
SHA3-384 hash: 1ece13324d00b6181380516d50933bb69fd4426f2a22a7bc683f9fec9c0ca2b02591b40647c8c3bcaa31074d76525271
SHA1 hash: d8fca5bcbc2fc7b0ebfc34e748a61b8624b497a0
MD5 hash: 55e94749951612456be16d0c398e45f1
humanhash: robert-butter-montana-comet
File name:7393a4ae43ecba45a37af6322bb933a1c04314ae8d92853169b79557b3be9da7
Download: download sample
Signature Formbook
Create hunting rule
File size:185'856 bytes
First seen:2024-01-29 09:23:51 UTC
Last seen:2024-02-05 08:32:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 3072:cHjpjkLeGOSo8737TmqUtaaFtX8d8dQubG1bzyee46w0R:8IT7qqlaFtXc8qC+yeO
TLSH T19404AF32D641C071F2B251B4F6BD077B883E0E343295A1EAE3E116E06EA45A5F57931F
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
289
Origin country :
HU HU
Vendor Threat Intelligence
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/473365/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Banker1.29984.UNOFFICIAL
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Win.Malware.Formbook-7399661-0
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Win.Malware.Formbook-9951997-0
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Win.Malware.Formbook-9964980-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
config-extracted formbook formbook packed
Link:
https://www.filescan.io/uploads/65b76eb8814c2aeb1483ad53/reports/d905471e-fbbc-4e1c-86f1-7e4a29439c4f/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/7393a4ae43ecba45a37af6322bb933a1c04314ae8d92853169b79557b3be9da7
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.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cd0ab6bd-2724-482d-8d5d-a845f90205a5
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1382544
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7393a4ae43ecba45a37af6322bb933a1c04314ae8d92853169b79557b3be9da7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7393a4ae43ecba45a37af6322bb933a1c04314ae8d92853169b79557b3be9da7/
Threat name:
Win32.Trojan.FormBook
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Status:
Malicious
First seen:
2024-01-29 09:24:07 UTC
File Type:
PE (Exe)
AV detection:
24 of 24 (100.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ooj2jlsd5s5eli326yzcxojtuhaegfforwjikmljw6kvpm56twtq._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:ge22 rat
Link:
https://tria.ge/reports/240129-lc2m4aefd3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Unpacked files
SH256 hash:
7393a4ae43ecba45a37af6322bb933a1c04314ae8d92853169b79557b3be9da7
MD5 hash:
55e94749951612456be16d0c398e45f1
SHA1 hash:
d8fca5bcbc2fc7b0ebfc34e748a61b8624b497a0
Detections:
FormBook
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win_formbook_w0
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win_formbook_auto
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win_formbook_g0
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Formbook
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Link:
https://www.unpac.me/results/f01895e2-a5ea-427a-bf53-31cc66b46874/
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/7393a4ae43ecba45a37af6322bb933a1c04314ae8d92853169b79557b3be9da7

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:Formbook
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Author:kevoreilly
Description:Formbook Payload
Rule name:maldoc_getEIP_method_1
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Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
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Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Windows_Trojan_Formbook
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Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
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Author:Elastic Security
Rule name:win_formbook_auto
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Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.
Rule name:win_formbook_w0
Create hunting rule
Author:@malgamy12

File information

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

Malspam

Formbook

Executable exe 7393a4ae43ecba45a37af6322bb933a1c04314ae8d92853169b79557b3be9da7

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/473365/

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