MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 276026d460a163a82f31f1d1b1283b13f37170ab543357585952c311606d6a7f. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
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SHA256 hash: 276026d460a163a82f31f1d1b1283b13f37170ab543357585952c311606d6a7f
SHA3-384 hash: 66d88083f4c750c0dd4a479926296cac64b12c3b6d1bf30a7e11da1c10fb2efce1a2fbcc75615a03b61159108d5e6303
SHA1 hash: 4ca33bced74f7c8eb3bf61b560e6b6486f537b1c
MD5 hash: 98160323e59fb01eaa322585a96832f8
humanhash: salami-mobile-delaware-september
File name:PO From Hortech Trading s.r.l PDF.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:779'776 bytes
First seen:2023-07-24 16:43:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:fPvJRBusy1ezfNeUJMm4AIWXueaLnMLP4j3Jn2IINbp8982UXf:/FuhezIEMAXuNkP4j3ATV8S
Threatray 3'586 similar samples on MalwareBazaar
TLSH T1C3F4126037B5AB56E5B87BF585A010340372A58A6833D38C4EF120EA1EA7FC56E11FD7
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
293
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
PO From Hortech Trading s.r.l PDF.exe
Verdict:
Malicious activity
Analysis date:
2023-07-24 21:40:43 UTC
Tags:
formbook xloader
Link:
https://app.any.run/tasks/7b73475f-2ee0-4fa2-9fc6-b654185ce649

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/431502/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2192.490.26082.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a process with a hidden window
Restart of the analyzed sample
Launching cmd.exe command interpreter
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/276026d460a163a82f31f1d1b1283b13f37170ab543357585952c311606d6a7f
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/de705d83-473d-4d26-8c18-5978d90e03f0
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1278616
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/276026d460a163a82f31f1d1b1283b13f37170ab543357585952c311606d6a7f/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-07-24 07:54:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e5qcnvdaufr2qlzr6hi3ckb3cpzxc4flkqzvowczklbrcydnnj7q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1a40316f6c5b2edf199b2ea9d5b00cc4ae5547a29b6aa08caadd5ed53a007521
Formbook
3b13397c20abd804bfd731c28f9949f2cbfcc08cdc28ec34457729d0a645dbb2
Formbook
42b1234da56fe61dddd91fed24d68d3d12add952d2dc36f7ef3b15d8441dc439
Formbook
44b4eef8a260669a21c64f95af4c5ad884b77fc118be9ade37dad2b908a37bee
Formbook
4bc94463128cf70668fd065145a32e224079cea070e389b048ea28846de6f0c8
Formbook
61894dd6d947ab1237c08e4f020e6462fdc7a96903c7cf27523d4e21304c1612
Formbook
a5976236ba0b3e31a6dd09af3abe7d0121a4053bb22669869a874d1ba97bd495
Formbook
c4079f3f904aaaeda007ba7ce93f24d8a47eb749be233eaf87766e12fcada032
Formbook
c8761aac733416ea826d721768139fb0cd965dd0ddb39be05874bbef5969498b
Formbook
cc1e18df25ea2f4e3a97b78ceb434ba61318eae9ee868d62bb1b3b8e9dbf2c7c
Formbook
+ 3'576 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:sn26 rat spyware stealer trojan
Link:
https://tria.ge/reports/230724-t8talagb8z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
57d06b57605109335f41e7529a275a14155c39bd74c54049dfcdfa8a5756c09a
MD5 hash:
612b19e1ed04b4a8f442939324963a63
SHA1 hash:
5f12391109b022d1017312892ff95a7b751afa37
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/6eb18a0b-178f-4142-8092-0139fef69a5b/
Parent samples :
cc1e18df25ea2f4e3a97b78ceb434ba61318eae9ee868d62bb1b3b8e9dbf2c7c
61894dd6d947ab1237c08e4f020e6462fdc7a96903c7cf27523d4e21304c1612
44b4eef8a260669a21c64f95af4c5ad884b77fc118be9ade37dad2b908a37bee
c4079f3f904aaaeda007ba7ce93f24d8a47eb749be233eaf87766e12fcada032
1a40316f6c5b2edf199b2ea9d5b00cc4ae5547a29b6aa08caadd5ed53a007521
276026d460a163a82f31f1d1b1283b13f37170ab543357585952c311606d6a7f
3075ce1d8754fd33aba3041411c6f1465abdb5c49495b18511c656589db79ba9
7a123e291c6c3bca48da92da78abd1157469dd5885f7af234e9114bcc5c8f061
ce4adf5f77ad3bf554ee6727abfe3c82e49ac5097e4e8d50ba2faba0d05b9c1d
a318197c6b7d13969ec28187327e1005ac7d39f969ef27b81f7967870e896378
5e356ba0663601a704ff745bf4e38b9a8ee7ececcd5443da641d46c30a04de07
5f4316e6d654f612b1aa557b15eae6502979697bcd4cdc101b49c2297a6dca14
91407535cc5852ecae7889b9f034920694c733c9e47f89d08a470e32b9d31e13
091fe3a36df94f559c878564de16e72c8ad5368ff0f1d89fec4b493725e96bbe
21696a3d60cb627bb86b4e08f32f1ae08e348ff3b4e99ad15c85febb1caca754
99160f7ca07e18bc3a131520825ab4ce8d2f4c57b63bffc89d8e18d5a7fa25ce
ae5f1fa9855fd6e4511a674f0a0465df7960a757409a0d176f50b10fd14925ad
02971b038e3224fb89a5aa824cd4388ab3108e86571312d127e32b6a59b1b3ec
ce56ba6e7d6693cf8b2110b6ce1789f9a38669af8e17c30ff83e9fec9372c372
bc1c8cb700d5be15c306441325d0390344f846c226d720647d9f8d8e37f458db
3776d991080dd8cdf41d7b64315d1bccf2c09ed001058b9a28042d760f888163
SH256 hash:
7c743d979549f931d7101d1a14c14841ff47c848a3f30e31882d0d958bf5f941
MD5 hash:
508ba12479b3d78edb93f63b40ab3b7f
SHA1 hash:
d72b842c46546e4e494c9338b530e305dae1d5d2
Link:
https://www.unpac.me/results/6eb18a0b-178f-4142-8092-0139fef69a5b/
SH256 hash:
d38efccd77a9b48468af2dbe0869810d824ed4b965612f9b27080c0bd0a30b8d
MD5 hash:
a5f6b2548cb4f3f7b8c6931b7897b64b
SHA1 hash:
49286f6861f2bf088f158b8c7bfe6caf08010975
Link:
https://www.unpac.me/results/6eb18a0b-178f-4142-8092-0139fef69a5b/
SH256 hash:
e6f6d4537b5a06dcaa639efb0f59ad138130ef4c513244de3546a5738c0ebed3
MD5 hash:
04c1c72fcdab1c3639a9bedb97400004
SHA1 hash:
0e02ae80df4243f81292cbfbed7037f171aaf544
Link:
https://www.unpac.me/results/6eb18a0b-178f-4142-8092-0139fef69a5b/
SH256 hash:
276026d460a163a82f31f1d1b1283b13f37170ab543357585952c311606d6a7f
MD5 hash:
98160323e59fb01eaa322585a96832f8
SHA1 hash:
4ca33bced74f7c8eb3bf61b560e6b6486f537b1c
Link:
https://www.unpac.me/results/6eb18a0b-178f-4142-8092-0139fef69a5b/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/276026d460a1/report/overview.html
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/276026d460a163a82f31f1d1b1283b13f37170ab543357585952c311606d6a7f

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.

Malspam

Formbook

rar 25fd481399665ae96fd1c9285644cb3c27f6c239bc9ca0527380ea75c6eaab18

Formbook

Executable exe 276026d460a163a82f31f1d1b1283b13f37170ab543357585952c311606d6a7f

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 25fd481399665ae96fd1c9285644cb3c27f6c239bc9ca0527380ea75c6eaab18
Cape
Cape
https://www.capesandbox.com/analysis/431502/
  
Dropped by
MD5 ccbe68fc2c887a327c07d97a94da8b47

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