MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f208f220000f38395c96a06011496d755e7f4932a037ac08f884dbe81462a0e. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f208f220000f38395c96a06011496d755e7f4932a037ac08f884dbe81462a0e
SHA3-384 hash: d2d181fc470fd0794ce961dc2c896fea7516cb03007933d18218f556b3ddfd889e49a77cfdd0d22e9088a0d08965c3fe
SHA1 hash: 0084169c3f9e4acef3917f29873f81d7474bcd82
MD5 hash: 6be4ed58ccaac533af70b264d7132bac
humanhash: seven-indigo-fish-blossom
File name:3f208f220000f38395c96a06011496d755e7f4932a037ac08f884dbe81462a0e
Download: download sample
Signature Formbook
Create hunting rule
File size:1'085'952 bytes
First seen:2022-12-08 11:05:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:rXWgh/PsZ1DX/VDJIhp+dTjmuYqfaIGU0MgXo5BASa37dI6R82HOC7:rWgh/P9h2ugJhLASaW6R82HOs
TLSH T1EE354BDB9F75CCCDC52F30341828174004627ED24AA2EFE56639BE38AC35697A6D263D
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)
File icon (PE):PE icon
dhash icon b0cf4a4c4c4ccfb0 (31 x Formbook, 20 x RemcosRAT, 18 x AgentTesla)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
169
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3f208f220000f38395c96a06011496d755e7f4932a037ac08f884dbe81462a0e
Verdict:
No threats detected
Analysis date:
2022-12-08 11:05:47 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/fa474032-5474-42bd-827e-5b353d8b4392

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/344302/
Detection(s):
Win.Dropper.Formbook-9979991-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6391c5219a505ad9423e11d3/reports/0db6bd34-72b6-4800-8af0-3673087bab4b/overview
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/4993e822-8119-47b7-b467-5982c4d10cf0
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1130641
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Deletes itself after installation
Injects a PE file into a foreign processes
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 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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3f208f220000f38395c96a06011496d755e7f4932a037ac08f884dbe81462a0e/
Threat name:
ByteCode-MSIL.Trojan.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2022-11-24 02:27:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h4qi6iqaadzyhfojnidacfew25k6p5etfibxvqeprbg35akgfiha._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:wu27 rat spyware stealer trojan
Link:
https://tria.ge/reports/221208-m7e81shg59/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/02de9235-4e69-4b4f-bb27-992b1e83d54f
Unpacked files
SH256 hash:
ac2fd1e9534704ec118d11943f9f1f0ab74188d17a7ac0aa019f170414daeac6
MD5 hash:
630a0f68c7d5a6ad22f7d84c86554194
SHA1 hash:
3d1b205398be697dd38693e9603e6d9c221f917f
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/0a8623d0-ca4c-4de7-bea2-063292a0bf61/
Parent samples :
3f208f220000f38395c96a06011496d755e7f4932a037ac08f884dbe81462a0e
b747df969c4c80638e92b68759a8ced53c3d14bf705ad0fece792a566c9f3de9
SH256 hash:
64ef5206fc78c7bf6b3e89dd54eb985b8eca001183048962e6c89e5c67d0ece0
MD5 hash:
3d5c8fbf701e703262ab71aedd49b257
SHA1 hash:
622fa6a0ed0eec8d1f9ed97fb4cd0baa494de0a1
Link:
https://www.unpac.me/results/0a8623d0-ca4c-4de7-bea2-063292a0bf61/
SH256 hash:
69d5c417f112208f67987cf3399af5d4c33e5f7ccd23c1f25ba51cfad1c408bb
MD5 hash:
30cfdbaa5441267b2405bd9be56ed539
SHA1 hash:
571011334f2fcf9f35fdc22ecda4256b7fa77976
Link:
https://www.unpac.me/results/0a8623d0-ca4c-4de7-bea2-063292a0bf61/
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/0a8623d0-ca4c-4de7-bea2-063292a0bf61/
SH256 hash:
18862e5c58f4edc5298cdee8f51b2c7e9ce0ced253a9c4cad1e9f5297f0968a2
MD5 hash:
69f9755d81068c2c09eeceedc9ccd894
SHA1 hash:
3d04340715b5a24ba540a3d199a6a75097105013
Link:
https://www.unpac.me/results/0a8623d0-ca4c-4de7-bea2-063292a0bf61/
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
Link:
https://www.unpac.me/results/0a8623d0-ca4c-4de7-bea2-063292a0bf61/
SH256 hash:
3f208f220000f38395c96a06011496d755e7f4932a037ac08f884dbe81462a0e
MD5 hash:
6be4ed58ccaac533af70b264d7132bac
SHA1 hash:
0084169c3f9e4acef3917f29873f81d7474bcd82
Link:
https://www.unpac.me/results/0a8623d0-ca4c-4de7-bea2-063292a0bf61/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/3f208f220000f38395c96a06011496d755e7f4932a037ac08f884dbe81462a0e

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/344302/

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