MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa726806b01da98b8a0e7877f226d10af648ff2b11719c3357e5f61d78331bee. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fa726806b01da98b8a0e7877f226d10af648ff2b11719c3357e5f61d78331bee
SHA3-384 hash: e1d333285e450f475af3878cde7c7e1fdd559bb4d78d2abe18cf7ef010dde42cfd0930f2d9ea9326af2da45242c20a48
SHA1 hash: 514645586ba8050eee30a8e392b4cc47d095f8a8
MD5 hash: 4946ee4015761099e6bde4a463ea1bcb
humanhash: jersey-mars-orange-uniform
File name:NewOrderSH715297.pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:430'576 bytes
First seen:2022-10-06 08:18:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'752 x AgentTesla, 19'658 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 6144:laiZkOfR6laL7aDqztD5Qgm3qo+9Wqd6z200MvS9hgTa+:9ZPRL66tdSPCaz205BT
Threatray 61 similar samples on MalwareBazaar
TLSH T1DA94F634A1F12AC9EA96CEB78E60E649FFE79C829941820FD16039F201337C5D5495FE
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 10808a8c8c8a8010 (77 x Formbook, 51 x AgentTesla, 44 x RemcosRAT)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
224
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/317159/
Detection(s):
Win.Dropper.LokiBot-9969312-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
DNS request
Searching for synchronization primitives
Сreating synchronization primitives
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
80%
Tags:
lokibot obfuscated overlay packed
Link:
https://www.filescan.io/uploads/633e8f7749c58ce767c6551d/reports/f2313bc1-6859-4d5c-a251-f6be51b5996c/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/aa967706-d522-43de-8d56-bb450a7466c8
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1084738
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
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 virtualization through RDTSC time measurements
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 717298 Sample: NewOrderSH715297.pdf.exe Startdate: 06/10/2022 Architecture: WINDOWS Score: 100 31 www.aplusnotary.info 2->31 39 Snort IDS alert for network traffic 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 9 other signatures 2->45 11 NewOrderSH715297.pdf.exe 1 2->11         started        signatures3 process4 file5 29 C:\Users\...29ewOrderSH715297.pdf.exe.log, CSV 11->29 dropped 55 Writes to foreign memory regions 11->55 57 Allocates memory in foreign processes 11->57 59 Injects a PE file into a foreign processes 11->59 61 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 11->61 15 RegSvcs.exe 11->15         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 2 other signatures 15->69 18 explorer.exe 15->18 injected process9 dnsIp10 33 antiagingstarterkit.com 192.185.48.199, 49728, 80 UNIFIEDLAYER-AS-1US United States 18->33 35 vip.myshopline.shop 104.17.233.29, 49718, 80 CLOUDFLARENETUS United States 18->35 37 2 other IPs or domains 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 22 cmstp.exe 18->22         started        signatures11 process12 signatures13 49 Modifies the context of a thread in another process (thread injection) 22->49 51 Maps a DLL or memory area into another process 22->51 53 Tries to detect virtualization through RDTSC time measurements 22->53 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fa726806b01da98b8a0e7877f226d10af648ff2b11719c3357e5f61d78331bee/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2022-10-04 00:28:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7jzgqbvqdwuyxcqopb37ejwrbl3er7zlcfyzym2x4x3b26btdpxa._file
Verdict:
malicious
Similar samples:
183c29706c0a2dea564942c2f989e25eec5854a8ced14f7c48579857241aee5b
Formbook
2c4c53968b0844bfdedf92c1d22a10987d8e0817e47602c1bc0be74762d88ce2
Formbook
3aa7626c625be28b83463afd05ea7d530d1f88bda8eec08c457b39ab28d68965
Formbook
3d70466e2cb7b2b051feb16750acb3b40af81f4595a0c0ffa865c13907820ca2
Formbook
56e4e634c9dcd2d51f03bcaeaccc3dae511c6709520e81f0745ddb7e30c5e827
Formbook
58bd321dd55e8d0d95a1dc5147329a08c64d91a6567d1ac8b4b7e2f1d5ee8803
Formbook
8c575aa5e93a77f506411780e84f57617a784605557c36053bc3535306509f03
Formbook
8df17138366295cb6f3769835319d6c5455a3e3de285404119810f7ace82f913
Formbook
d50091f2f374614a00ae73f14dabf529e887e1729da0903f59a09739f4c37e8d
Formbook
+ 51 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:b22l rat spyware stealer trojan
Link:
https://tria.ge/reports/221006-j7bdaaghgp/
Behaviour
Gathers network information
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
Suspicious use of SetThreadContext
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b3c24c74-bb3c-448a-bdc5-02c44ff6d4b6
Unpacked files
SH256 hash:
e4bf267501525e1274965447f9634c9a59708cf6f8b858170a8fa37cbc29f235
MD5 hash:
97630b90b8daeec1ae0e55377917ccb9
SHA1 hash:
fece48fda1624be31a89c5f57a35c69333972ba4
Detections:
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/af69a4bb-777d-4a24-aba3-556add0405f0/
SH256 hash:
a4548771407b4e1a7392b60923454abffd775e9d1d66c399ca54134ab05295a7
MD5 hash:
26eee287c31353487c84c859a09bf141
SHA1 hash:
d69767c7e0d7be53a8763b6a7080eb17756233fd
Link:
https://www.unpac.me/results/af69a4bb-777d-4a24-aba3-556add0405f0/
SH256 hash:
0e5227195e9d1a05ab468921089e31abce24707218d60b537632588a08180e8c
MD5 hash:
403fdf429b73646cf93564e9ba54a87f
SHA1 hash:
831dbea51781358d0e5cd4701bffbe7a08b18a34
Link:
https://www.unpac.me/results/af69a4bb-777d-4a24-aba3-556add0405f0/
SH256 hash:
b2858952234b711e96eadf0fc1902fc01d1a23388bdde9bda2efdb85011a5ccf
MD5 hash:
6be819fc1a27bbab9e8b9f1392273901
SHA1 hash:
72ab6bf746f57901096a118487a0767f8eef8506
Link:
https://www.unpac.me/results/af69a4bb-777d-4a24-aba3-556add0405f0/
SH256 hash:
fa726806b01da98b8a0e7877f226d10af648ff2b11719c3357e5f61d78331bee
MD5 hash:
4946ee4015761099e6bde4a463ea1bcb
SHA1 hash:
514645586ba8050eee30a8e392b4cc47d095f8a8
Link:
https://www.unpac.me/results/af69a4bb-777d-4a24-aba3-556add0405f0/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fa726806b01d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/fa726806b01da98b8a0e7877f226d10af648ff2b11719c3357e5f61d78331bee

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:INDICATOR_EXE_Packed_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
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

Executable exe fa726806b01da98b8a0e7877f226d10af648ff2b11719c3357e5f61d78331bee

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/317159/

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