MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 df8b0772860e56938078f92e437d4c04ff34808f40837e249b85af1ffb4dee4b. 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
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SHA256 hash: df8b0772860e56938078f92e437d4c04ff34808f40837e249b85af1ffb4dee4b
SHA3-384 hash: bbeb92c6c62aab73e639f6278bbf0186072d6e33b456009dd64819a6aa0c76bf3daf2614ef17d75c235e4272ba7feba3
SHA1 hash: aa4d9429a1f410beb085f86fa4a5f516f99f6a8b
MD5 hash: 3f332ec29d9e058eb1c0e296b04b2518
humanhash: juliet-happy-high-rugby
File name:PAGO.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:887'808 bytes
First seen:2021-08-08 16:15:07 UTC
Last seen:2021-08-08 16:46:40 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:RupVlyZLmQFafwiXjsDB2ZRgQtuyXnEs0YLEjK101Z/jit2NjFxOH+l:RuHWLlFcwkefdtyLE3DjiMNje
Threatray 7'492 similar samples on MalwareBazaar
TLSH T11B15CF90E550AA06C58819BF1F3CF6B113FC9D8B1556C1412ED9DE573BAAEF60AC32C2
dhash icon f0d88d061bd2d0f0 (8 x AgentTesla, 7 x Formbook, 3 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
261
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PAGO.exe
Verdict:
Malicious activity
Analysis date:
2021-08-08 16:16:52 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/84d8ef0c-db27-4b5d-845a-84a3e5fbaa27

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/177265/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.986.21269.14883.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Launching a process
Creating a process with a hidden window
Creating a file
Launching cmd.exe command interpreter
Unauthorized injection to a system process
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e447dd97-4762-4600-aea8-ff21a842e09b
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/828832
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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
Sigma detected: CMSTP Execution Process Creation
Sigma detected: Powershell Defender Exclusion
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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: 461263 Sample: PAGO.exe Startdate: 08/08/2021 Architecture: WINDOWS Score: 100 37 www.prscan.com 2->37 39 HDRedirect-LB7-5a03e1c2772e1c9c.elb.us-east-1.amazonaws.com 2->39 47 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->47 49 Found malware configuration 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 9 other signatures 2->53 11 PAGO.exe 4 2->11         started        signatures3 process4 file5 35 C:\Users\user\AppData\Local\...\PAGO.exe.log, ASCII 11->35 dropped 57 Adds a directory exclusion to Windows Defender 11->57 59 Tries to detect virtualization through RDTSC time measurements 11->59 61 Injects a PE file into a foreign processes 11->61 15 PAGO.exe 11->15         started        18 powershell.exe 26 11->18         started        20 PAGO.exe 11->20         started        signatures6 process7 signatures8 69 Modifies the context of a thread in another process (thread injection) 15->69 71 Maps a DLL or memory area into another process 15->71 73 Sample uses process hollowing technique 15->73 75 Queues an APC in another process (thread injection) 15->75 22 explorer.exe 15->22 injected 26 conhost.exe 18->26         started        process9 dnsIp10 41 elhorizontecentral.com 198.71.232.3, 49743, 80 AS-26496-GO-DADDY-COM-LLCUS United States 22->41 43 www.elhorizontecentral.com 22->43 45 2 other IPs or domains 22->45 55 System process connects to network (likely due to code injection or exploit) 22->55 28 cmstp.exe 22->28         started        signatures11 process12 signatures13 63 Modifies the context of a thread in another process (thread injection) 28->63 65 Maps a DLL or memory area into another process 28->65 67 Tries to detect virtualization through RDTSC time measurements 28->67 31 cmd.exe 1 28->31         started        process14 process15 33 conhost.exe 31->33         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/df8b0772860e56938078f92e437d4c04ff34808f40837e249b85af1ffb4dee4b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-08-08 16:16:06 UTC
AV detection:
18 of 46 (39.13%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=36fqo4ugbzljhady7exeg7kmat7tjaepicbx4je3qwxr762n5zfq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
3f2cdc7783014a37d7ad61ee00c226d5221d4932f4113eb3590a9c9d0447b461
Formbook
5fc1f737492b4a7e01b1e2befa4e25b1a65c7a6a83b4ec419660d0c3c4894300
Formbook
6da5af0a0601c6ad4b492ed60b8e08d2fbb2858b862a7b67a26845d8cea92734
Formbook
78b11874a66b80ec78962b27c352a643d1a11c7f5cf9273f0db06df3f4f7e76c
Formbook
9404674e08d2d675f2d304d6c80ab25b857281973d00d06dd3ca367b03f8eacd
Formbook
b35de004189f271fe754dd614e5fbbc299425f5aca9ebf1f935bf26696964853
Formbook
b8ad131dedee5c7f3164a25f907a69c6f90632f901ecf50a61aa7e31b4c8334e
Formbook
d0116b0ea676a655b1d55a2b7a79fb2585c1d04803e9d1d6f9cd1da15f789138
Formbook
e8be28fabd7cdb2d4e96137dae73bd9b227a86b654c696e9fd401cb37ec68267
Formbook
+ 7'482 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:m3uc rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/210808-stbdpd2pgj/
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.naughty-milf-gfe.today/m3uc/
Unpacked files
SH256 hash:
8a0935669b03998430a7060ae556436f518e81cffc394b93790af62862ed0d07
MD5 hash:
4704316039bd3875d7ba59e1085a5108
SHA1 hash:
668f4ef9631ac079e41ae9fb6eed6ee351f37eea
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/8c87003a-f062-4c26-8253-ec85dd2f96c1/
Parent samples :
6da5af0a0601c6ad4b492ed60b8e08d2fbb2858b862a7b67a26845d8cea92734
47497b994ad65d13a2a3e030620907bc57295ef45a86a5248890256166e11dc9
9404674e08d2d675f2d304d6c80ab25b857281973d00d06dd3ca367b03f8eacd
df8b0772860e56938078f92e437d4c04ff34808f40837e249b85af1ffb4dee4b
SH256 hash:
aed00f82f1772e5a403cce9c1349202c8371e67ed9ef19a33cac0bf2a411f3c1
MD5 hash:
c273f926e2a29bd62cc8f27b569a0b2a
SHA1 hash:
e08d302cab3e11d776599a6b0537207fce6f9c51
Link:
https://www.unpac.me/results/8c87003a-f062-4c26-8253-ec85dd2f96c1/
SH256 hash:
b12e85d49f5cde490eb24f3b81f6ab504e125675023c1061d4ec1fb9cb035725
MD5 hash:
78bc5f73e0b27ac6e95c7b05302a5edf
SHA1 hash:
a06b709ad268781c653a1e557e64a30bf3d97f1f
Link:
https://www.unpac.me/results/8c87003a-f062-4c26-8253-ec85dd2f96c1/
SH256 hash:
df8b0772860e56938078f92e437d4c04ff34808f40837e249b85af1ffb4dee4b
MD5 hash:
3f332ec29d9e058eb1c0e296b04b2518
SHA1 hash:
aa4d9429a1f410beb085f86fa4a5f516f99f6a8b
Link:
https://www.unpac.me/results/8c87003a-f062-4c26-8253-ec85dd2f96c1/
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/df8b0772860e56938078f92e437d4c04ff34808f40837e249b85af1ffb4dee4b

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_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Create hunting rule
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/177265/

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