MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2eae4cee79b30022fdb8d5c412a41f3a6655e5ab5dfe5811aae8e5287f24c04. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments 1

SHA256 hash: a2eae4cee79b30022fdb8d5c412a41f3a6655e5ab5dfe5811aae8e5287f24c04
SHA3-384 hash: c5d9a7affc5dfed93bb468e96ac136d73305718c81c4777577523df2572f8fe9b5ca11e3f7056c929753e49842ab9563
SHA1 hash: 17ebcb03bdb4222c636d3942f8de354f0a23d7e2
MD5 hash: 87e2c835dea677d279bb7a4bbe7bb56b
humanhash: connecticut-yankee-sixteen-golf
File name:87e2c835dea677d279bb7a4bbe7bb56b
Download: download sample
Signature Formbook
File size:181'248 bytes
First seen:2022-08-09 05:32:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 3072:H6suRbBGr3IhWSnVe4eoVrM29OY3SqPbXCW5LW+kmk9C:HyHy3I/VekRl9OY3SUtkmx
TLSH T173049E36E741C030E2B252F5B26D1B7B883E1D353254A0A6E7E51AE17EF05E5B42931F
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
317
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
87e2c835dea677d279bb7a4bbe7bb56b
Verdict:
No threats detected
Analysis date:
2022-08-09 05:33:30 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook overlay packed virus windows xloader
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Deletes itself after installation
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)
Multi AV Scanner detection for domain / URL
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-08-09 05:33:08 UTC
File Type:
PE (Exe)
AV detection:
35 of 40 (87.50%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Unpacked files
SH256 hash:
a2eae4cee79b30022fdb8d5c412a41f3a6655e5ab5dfe5811aae8e5287f24c04
MD5 hash:
87e2c835dea677d279bb7a4bbe7bb56b
SHA1 hash:
17ebcb03bdb4222c636d3942f8de354f0a23d7e2
Detections:
win_formbook_g0 win_formbook_auto
Please note that we are no longer able to provide a coverage score for Virus Total.

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:malware_Formbook_strings
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:win_formbook_auto
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.

Web download

Formbook

Executable exe a2eae4cee79b30022fdb8d5c412a41f3a6655e5ab5dfe5811aae8e5287f24c04

(this sample)

Comments



Avatar
zbet commented on 2022-08-09 05:32:33 UTC

url : hxxp://109.206.241.81/htdocs/iJFQE.exe