MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d927a8b4eec0763e7cfd23a430982e548ab929af69cfa6db97e9ac527d86ebd. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5d927a8b4eec0763e7cfd23a430982e548ab929af69cfa6db97e9ac527d86ebd
SHA3-384 hash: c25d8e8abe6c84428dc5b8cfaf1ce76299752050e89cd0028f9db698fd2fb2438ca402788a0707dd96d111c17debb818
SHA1 hash: f3977d979ed270c38850383bd9f54c637eb527e5
MD5 hash: a1ead3f7d0c969f1907f86a705cdb4ac
humanhash: wisconsin-victor-black-purple
File name:SecuriteInfo.com.W32.AIDetectNet.01.21013.24065
Download: download sample
Signature Formbook
Create hunting rule
File size:842'240 bytes
First seen:2022-08-04 06:03:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:ELVvm8ag6SKlpxxwpljm5rvGsTmH57WH8ys092LJ/o+AU8yP9:gvYLlpxqjgrGnH57WH89zVVA1
TLSH T11D05D044B747ED33F2282673F0C5401C1370464E92E2D32A7ADCBAAE29667971DF9B49
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon f0b83c3c3c3ab8f0 (6 x Formbook, 6 x SnakeKeylogger, 5 x Loki)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
287
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.21013.24065
Verdict:
Malicious activity
Analysis date:
2022-08-04 06:05:21 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/424ef479-7ee6-49fb-b494-9b314c9fb6a6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/296370/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.21013.24065.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Unauthorized injection to a recently created process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/62eb61cb6336465f2a0dae2e/reports/01050b4d-13af-4c85-b215-8c08f8767d76/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/df0dc7e7-8a19-43f2-92a8-beea4b7cf9ec
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1046075
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.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)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5d927a8b4eec0763e7cfd23a430982e548ab929af69cfa6db97e9ac527d86ebd/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-08-04 04:44:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lwjhvc2o5qdwhz6p2i5egcmc4vekxeu262opu3nzp2nmkj6yn26q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/220804-gsk8tsbeh2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
Link:
https://www.unpac.me/results/a8f2e460-e2fd-4cfb-90ac-3a7341865a78/
SH256 hash:
7713c9b6b87553fc3a6f003b9a53878f4c62c213206e54163562d2eeb6ad9ad1
MD5 hash:
6ae3e5450ad0e2798b8a002abc8b4c90
SHA1 hash:
aafb1818664f9804ee1d34b8f189c530cc370ec9
Link:
https://www.unpac.me/results/a8f2e460-e2fd-4cfb-90ac-3a7341865a78/
SH256 hash:
a9c5b2c628a47247402ff05d399855caf6f6a22146d44cd0fd9d7fc05a65ba66
MD5 hash:
228ff1006be83039e4de2b5e0475a5b0
SHA1 hash:
3adef5cc343067fa6b9d5e712114dc619c867a72
Link:
https://www.unpac.me/results/a8f2e460-e2fd-4cfb-90ac-3a7341865a78/
SH256 hash:
5d927a8b4eec0763e7cfd23a430982e548ab929af69cfa6db97e9ac527d86ebd
MD5 hash:
a1ead3f7d0c969f1907f86a705cdb4ac
SHA1 hash:
f3977d979ed270c38850383bd9f54c637eb527e5
Link:
https://www.unpac.me/results/a8f2e460-e2fd-4cfb-90ac-3a7341865a78/
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/5d927a8b4eec0763e7cfd23a430982e548ab929af69cfa6db97e9ac527d86ebd

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
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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/296370/

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