MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5a49abd623035744d1c00f5d7533cef7282f2808b779c5cd7252080a1dc46422. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5a49abd623035744d1c00f5d7533cef7282f2808b779c5cd7252080a1dc46422
SHA3-384 hash: a5a398b980e0a02769ba28a6dd77372db34d6880d31c8cd73eb4c29b95ddb320b1f21cd12e829febd8c681ed10441680
SHA1 hash: dce07a2305a20e2c83a370bf358d346310c06cd1
MD5 hash: 9c718c4498126079b89c5361eee7b741
humanhash: high-eighteen-triple-rugby
File name:5a49abd623035744d1c00f5d7533cef7282f2808b779c5cd7252080a1dc46422
Download: download sample
Signature Formbook
Create hunting rule
File size:185'856 bytes
First seen:2023-02-06 14:28:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 3072:dsXulkqObXDCxp3V8jMH45rJHv5a3CxSymrU+aLs9huIacEjme3G:60VVCMY5lP5aSE7uLsCIackm
TLSH T19A04AE32D642C071E2B241B5F6BD1B7B883E0E343299A5A9E3F115E16FE44A5B13931F
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
189
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5a49abd623035744d1c00f5d7533cef7282f2808b779c5cd7252080a1dc46422
Verdict:
No threats detected
Analysis date:
2023-02-06 14:35:05 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9ca30f2f-3949-4ece-bef2-b5be7ad6d86c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/360912/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Banker1.29984.UNOFFICIAL
Create hunting rule

Win.Malware.Formbook-7399661-0
Create hunting rule

Win.Malware.Formbook-9951997-0
Create hunting rule

Win.Malware.Formbook-9964980-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/63e10eb52d4f6d560e2461ba/reports/5003746b-82b0-456b-b963-c20084cb03c5/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/5a49abd623035744d1c00f5d7533cef7282f2808b779c5cd7252080a1dc46422
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/02c54bc7-770d-467b-a9df-9b396389e132
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1166709
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in 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 domain / URL
Multi AV Scanner detection for submitted file
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
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5a49abd623035744d1c00f5d7533cef7282f2808b779c5cd7252080a1dc46422/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-02-02 07:20:00 UTC
File Type:
PE (Exe)
AV detection:
26 of 26 (100.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lje2xvrdanlujuoab5oxkm6o64uc6kaiw544ltlskieauhoemqra._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:d0a7 rat
Link:
https://tria.ge/reports/230206-rtkc2aec93/
Behaviour
Suspicious behavior: EnumeratesProcesses
Unpacked files
SH256 hash:
5a49abd623035744d1c00f5d7533cef7282f2808b779c5cd7252080a1dc46422
MD5 hash:
9c718c4498126079b89c5361eee7b741
SHA1 hash:
dce07a2305a20e2c83a370bf358d346310c06cd1
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/3d1ca72a-f98b-4c2f-bb32-595243e682b0/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5a49abd62303/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/5a49abd623035744d1c00f5d7533cef7282f2808b779c5cd7252080a1dc46422

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/360912/

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