MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2da5d0fab4e517de649c1116c62b23202b6d4b46a99f1aa05d44d345d280ca10. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2da5d0fab4e517de649c1116c62b23202b6d4b46a99f1aa05d44d345d280ca10
SHA3-384 hash: 668de988a3ef0dfb06e83c5e0b137450881029e07a632a781b723f716f779bab2646ba6ecf3775cef3151a39885a6ae2
SHA1 hash: ba3e6fe8ff272e32d292882b436573d8d8430ccf
MD5 hash: b36818766af7442eae3d44533b6b3421
humanhash: edward-bakerloo-sink-april
File name:PO-05218B.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:719'360 bytes
First seen:2022-05-25 09:28:46 UTC
Last seen:2022-05-25 10:40:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:6GZFFHv+kUxnW878+52ohywzSpLvVNa3MHjI+stSAvBaKtZC9SQKyqmSN:9vOY4nBhywzghnHc+stS6oZKyq
Threatray 15'791 similar samples on MalwareBazaar
TLSH T109E4E09E335071DFC867D87299A82C60EA717577931BC207A027129DAA4E6D7CF205F3
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter GovCERT_CH
Tags:exe FormBook xloader

Intelligence

File Origin
# of uploads :
2
# of downloads :
301
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
PO-05218B.exe
Verdict:
Malicious activity
Analysis date:
2022-05-25 09:49:17 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/a9e4364a-cd2a-4729-9074-2165f8c3a686

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/274455/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/628df71b3ec49f83a6ca1858/reports/23aff5a9-ad09-4756-ad4f-0540131610dd/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/b14ef9e0-38d1-4515-8cab-411c0b7f9053
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1001432
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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 detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 633931 Sample: PO-05218B.exe Startdate: 25/05/2022 Architecture: WINDOWS Score: 100 33 www.sertitudeltd.com 2->33 35 www.mayeuticaadmin.com 2->35 37 2 other IPs or domains 2->37 45 Snort IDS alert for network traffic 2->45 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 6 other signatures 2->51 11 PO-05218B.exe 3 2->11         started        signatures3 process4 file5 31 C:\Users\user\AppData\...\PO-05218B.exe.log, ASCII 11->31 dropped 63 Tries to detect virtualization through RDTSC time measurements 11->63 65 Injects a PE file into a foreign processes 11->65 15 PO-05218B.exe 11->15         started        18 PO-05218B.exe 11->18         started        signatures6 process7 signatures8 67 Modifies the context of a thread in another process (thread injection) 15->67 69 Maps a DLL or memory area into another process 15->69 71 Sample uses process hollowing technique 15->71 73 Queues an APC in another process (thread injection) 15->73 20 explorer.exe 15->20 injected process9 dnsIp10 39 www.verantheacodex.com 156.234.9.30, 49724, 80 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 20->39 41 www.jamoonminimart.com 188.114.97.20, 49725, 80 CLOUDFLARENETUS European Union 20->41 43 www.glacieverifme.site 20->43 53 System process connects to network (likely due to code injection or exploit) 20->53 24 colorcpl.exe 20->24         started        signatures11 process12 signatures13 55 Self deletion via cmd delete 24->55 57 Modifies the context of a thread in another process (thread injection) 24->57 59 Maps a DLL or memory area into another process 24->59 61 Tries to detect virtualization through RDTSC time measurements 24->61 27 cmd.exe 1 24->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2da5d0fab4e517de649c1116c62b23202b6d4b46a99f1aa05d44d345d280ca10/
Threat name:
ByteCode-MSIL.Trojan.Swotter
Create hunting rule
Status:
Malicious
First seen:
2022-05-25 10:17:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fws5b6vu4ul54ze4celmmkzdeavw2s2gvgprvic5itjuluuaziia._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
2de49b3102da5350531a70b7d670ce8c1a9da5d664d7530325780b9d19aed395
Formbook
387234df5ff2369a1a2bd25b060d5d7dd3817e07577baadd33bdf5c2dc7725c1
Formbook
4b9c6211bbd01950f10d8a2ea7ac75ef380c1d4f88a1b5a9e55b6fdf09d3f603
Formbook
6eef88d9b2ada286ff5f0ee740bd12a593a6111f2e29e0b86cc43dc437701edf
Formbook
b8d8a8ab682956d7abd31c4fa49690ece5f9349ea7753e83243ef5a933df4684
Formbook
d1436252b743d1f522311de28d13a2ec5d8e399990f5c5c26f3479414076ee26
Formbook
ea4ff2f24588108641954f72800aabab7348ccc64d86f8293dd23cfc45f5faa1
Formbook
fac38a1ed4a0089d5143f4a2b3a0b967cddbff6ab94614d9e9113505c359643b
Formbook
+ 15'781 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:mwfc loader rat suricata
Link:
https://tria.ge/reports/220525-lfwk9ahfb7/
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
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
4ce82b4a07ad340168a2ad58b49b21cc0355e9a320d9d81ce319b979e4693062
MD5 hash:
9ebd5c164f7f102207de25e6e5694367
SHA1 hash:
c1abefa4a86ab58afeb14381ade6eaf9e9638bb8
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/aaad7e90-3e2a-4c46-b989-49a18b0ade36/
Parent samples :
b8d8a8ab682956d7abd31c4fa49690ece5f9349ea7753e83243ef5a933df4684
05d32cd3b93a055d165a689e3c561d6b32a291449ef4dbb2477d7b4153d7583e
2da5d0fab4e517de649c1116c62b23202b6d4b46a99f1aa05d44d345d280ca10
8ddee8d21d6847b663197cd64682cafc4a34bcc0a86af6a5e82f0bddfa838aee
193a1c34da89d6440a096ee33aacb247b042be98968acc7ce6a88cc3156e0dab
f44db940dcba5d7419aed9de5ed3069d948e8a358bfaf5d502521aac09a340c9
5027f6ad1cd2f9f50c7965fa2f959f93c4b199f4232c5b9f7f8a15406b57ec1c
441c12b87bca3daf36a571d93fa052b1cb47d9f6b1f80ef22ead84a1961ec66d
49b5b36041408c4f58810bad116898bec932533a1487099f1049c0df3740688f
78a9d166296301f3d370ad7a8a85e6e47264490a2b44bc48e4b123dd53117737
af565dffdabcb554023971da8baef27d012437fa48b2479592a727d3f8a5816b
a861c51fc6fba9da6fe8f42513395fef9f61b0ae69daa80fa9d695000608ed20
10fd06a398a69a6ed619974bbde91c9868e0abc9cf0bad3b38ce1dc7d3dc1ae6
1882a0700a0cbe3213f007458d82eafc571b2f19a539b1d3b6e985e22396a907
d4078f3fd171a8274ba364aef77d8d3e18093eae1badc1a57e0475dbc177d868
SH256 hash:
c720d8d87e5744ef459c160ae3ae85984519c5cee89d4acd3d4156f929ebcca2
MD5 hash:
86f922d84e1b89f646bc23cb3d878a9c
SHA1 hash:
b61f4401c1a144d704988cf4e55dd9a71f8d8263
Link:
https://www.unpac.me/results/aaad7e90-3e2a-4c46-b989-49a18b0ade36/
SH256 hash:
0283941f1f7ae72f88bb3044addc3f4274549c3fd771612ec3df95c80b708c9e
MD5 hash:
abcf7824b477074db7ac154a80d1e329
SHA1 hash:
9c6982829bff318776560846de7bcc39d3c16f7f
Link:
https://www.unpac.me/results/aaad7e90-3e2a-4c46-b989-49a18b0ade36/
SH256 hash:
b5d343c6ded006b2220b36ec3e6eb8692cb28467e844f287679bfbd050a71175
MD5 hash:
8fd8e2e545d6eb6f199a2a78b65789f0
SHA1 hash:
0f986ff99057888f2ba100561174bdccc52cc936
Link:
https://www.unpac.me/results/aaad7e90-3e2a-4c46-b989-49a18b0ade36/
SH256 hash:
b858fad292f60f94b6dd260180f7adb05b86ce33070db40fef4031f2cb2e4eb6
MD5 hash:
1fb3c9fd8eca485fd9c21deab2b05b87
SHA1 hash:
0f95f0b0dbc2064772f1eb7b9ddc238b993cfc03
Link:
https://www.unpac.me/results/aaad7e90-3e2a-4c46-b989-49a18b0ade36/
SH256 hash:
2da5d0fab4e517de649c1116c62b23202b6d4b46a99f1aa05d44d345d280ca10
MD5 hash:
b36818766af7442eae3d44533b6b3421
SHA1 hash:
ba3e6fe8ff272e32d292882b436573d8d8430ccf
Link:
https://www.unpac.me/results/aaad7e90-3e2a-4c46-b989-49a18b0ade36/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2da5d0fab4e5/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/2da5d0fab4e517de649c1116c62b23202b6d4b46a99f1aa05d44d345d280ca10

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

Executable exe 2da5d0fab4e517de649c1116c62b23202b6d4b46a99f1aa05d44d345d280ca10

(this sample)

  
Dropped by
xloader
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/274455/

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