MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 45fe03f1377e4f9dda19c68d7d29f051e1af299a6c6b0603fe25e79d69422e37. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 45fe03f1377e4f9dda19c68d7d29f051e1af299a6c6b0603fe25e79d69422e37
SHA3-384 hash: ddb6e4246bbed79ef804eb831811a21fff160374a544f9fe17e18cfe133e5038b525681c0745dabf3b1e978a6c5672b3
SHA1 hash: 0846b6ded598fda3d551c109f9fc1308a7cf2571
MD5 hash: 86c10e4e706dc6cabdca6a256914618f
humanhash: spring-louisiana-zulu-moon
File name:SecuriteInfo.com.Win32.PWSX-gen.15138.11934
Download: download sample
Signature Formbook
Create hunting rule
File size:587'776 bytes
First seen:2022-11-30 08:28:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:Kq+RYMqK60dw91na41WNd3Fzdi+2XeNHjoO+nX:Kq4YZ0d8l1WnP
TLSH T192C4F76287B1C956F93388EEA2DC6B514CA851C149B84849CC173E905E78CAFF4FC9F9
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
182
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.15138.11934
Verdict:
Suspicious activity
Analysis date:
2022-11-30 08:30:43 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7eb6f677-a182-4d48-bfcc-d31a30721b61

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/339910/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.15138.11934.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/638714509c57db591d8916fd/reports/c8df5f8e-910c-4648-b787-e8cf227ea240/overview
Result
Verdict:
UNKNOWN
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/692ee1d4-734e-4f56-b823-afb7e50e3ef1
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1123732
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/45fe03f1377e4f9dda19c68d7d29f051e1af299a6c6b0603fe25e79d69422e37/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-11-30 06:38:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
29 of 41 (70.73%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ix7ah4jxpzhz3wqzy2gx2kpqkhq26km2nrvqma76extz22kcfy3q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
cobaltstrike
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ndgi rat spyware stealer trojan
Link:
https://tria.ge/reports/221130-kdj9rsfh3x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/281cb8cc-a0d2-419b-b77a-c7bcf274f412
Unpacked files
SH256 hash:
375eaab2c09f3515b0870d8a12befdd3451607819119dc85f0cf1ea33c94aa71
MD5 hash:
6e4cb17237b23f1da7e11f53a21881cd
SHA1 hash:
0896ab009b5569ad685c61dfee198c6cb0bb265d
Detections:
FormBook
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/eef00449-2c9d-42d6-b9bb-e4d5e335fc02/
Parent samples :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 hash:
6fa8be32cb00ff83a7144ec0e3c19e957f1fca9a65741ac7845d2f93b7ea1d5c
MD5 hash:
375ded167122ebc332f8f56383d0930a
SHA1 hash:
fba684eded8c76647af51b7a4d7aad9ed4d5ebc4
Link:
https://www.unpac.me/results/eef00449-2c9d-42d6-b9bb-e4d5e335fc02/
SH256 hash:
3624268b1bf67fd3f560f345e5171f3a2f8968a776c23816ea76fc0ef41b0f03
MD5 hash:
1619753b625e58c25b73fbf1f0bff482
SHA1 hash:
c0d7922bdbc10ef0ee1606a40c2dedd22cb180d4
Link:
https://www.unpac.me/results/eef00449-2c9d-42d6-b9bb-e4d5e335fc02/
SH256 hash:
51d08fc4e8c83c1340e850d43a466e656fec163b0b065c0c109f5739797b18e6
MD5 hash:
adc5bc7b2a6049a940f6875022f2c9ec
SHA1 hash:
aab063bb06db5e39c0b5bc3f13ac573d0f20e89d
Link:
https://www.unpac.me/results/eef00449-2c9d-42d6-b9bb-e4d5e335fc02/
SH256 hash:
340ba2312d5cdfc3d89f3f35f627187dcb406e5afea134bc76b04f52f4285df3
MD5 hash:
85f9290aa8900e9fd74b01ee23125706
SHA1 hash:
310eb5e4aea5471b74a6385f1da283b9d8e3d698
Link:
https://www.unpac.me/results/eef00449-2c9d-42d6-b9bb-e4d5e335fc02/
SH256 hash:
45fe03f1377e4f9dda19c68d7d29f051e1af299a6c6b0603fe25e79d69422e37
MD5 hash:
86c10e4e706dc6cabdca6a256914618f
SHA1 hash:
0846b6ded598fda3d551c109f9fc1308a7cf2571
Link:
https://www.unpac.me/results/eef00449-2c9d-42d6-b9bb-e4d5e335fc02/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/45fe03f1377e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/45fe03f1377e4f9dda19c68d7d29f051e1af299a6c6b0603fe25e79d69422e37

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
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/339910/

Comments