MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d84cb707c6d77716cac7466159ed05070475bf344d18716c2daa50e7b7dcc43a. 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 7 File information Comments
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SHA256 hash: d84cb707c6d77716cac7466159ed05070475bf344d18716c2daa50e7b7dcc43a
SHA3-384 hash: 316f144fc01f7c556b6dfe507000800ae0e26eb7d7b8a56f0aecaf7d8ecca79dec31b867cf9844a457a036416ae0d5b2
SHA1 hash: 02e1ebe3c02d4bc6c2aa1adbd9fe8c70e3ed6d07
MD5 hash: f37ddc76c4a7d9af147ada74837600b8
humanhash: glucose-nineteen-potato-orange
File name:PO#10800.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'213'952 bytes
First seen:2025-03-04 20:26:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:vu6J33O0c+JY5UZ+XC0kGso6FaOcc4kynvKW9s0EGWY:Zu0c++OCvkGs9FaOcbvKC4Y
TLSH T11945CF22B3DDC360CB669173BF69B7016EBF3C614630B95B2F880D7DA950161162DBA3
TrID 63.7% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
11.6% (.EXE) Win64 Executable (generic) (10522/11/4)
7.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
5.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.9% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
486
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO#10800.exe
Verdict:
No threats detected
Analysis date:
2025-03-04 20:28:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/95b65a23-6f4a-4353-abc9-06c57d16eb19

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.vh.UNOFFICIAL
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Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c76454c8d04e92a4bef564
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Launching a process
Сreating synchronization primitives
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context autoit compiled-script control evasive explorer fingerprint keylogger lolbin microsoft_visual_cc msiexec obfuscated packed packed packer_detected phishing regedit
Link:
https://www.filescan.io/uploads/67c762034a3011c802c78562/reports/313407ce-8531-4c97-97a5-7550e85b9696/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/d84cb707c6d77716cac7466159ed05070475bf344d18716c2daa50e7b7dcc43a
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/cf239a8f-05df-4617-b3a9-44e464c7ac42
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1629552
Signature
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
Found direct / indirect Syscall (likely to bypass EDR)
Initial sample is a PE file and has a suspicious name
Joe Sandbox ML detected suspicious sample
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1629552 Sample: PO#10800.exe Startdate: 04/03/2025 Architecture: WINDOWS Score: 100 28 www.ymvh8w5.xyz 2->28 30 www.suheylamoda.xyz 2->30 32 20 other IPs or domains 2->32 42 Suricata IDS alerts for network traffic 2->42 44 Antivirus detection for URL or domain 2->44 46 Multi AV Scanner detection for submitted file 2->46 50 4 other signatures 2->50 10 PO#10800.exe 2 2->10         started        signatures3 48 Performs DNS queries to domains with low reputation 30->48 process4 signatures5 62 Binary is likely a compiled AutoIt script file 10->62 64 Writes to foreign memory regions 10->64 66 Maps a DLL or memory area into another process 10->66 68 Switches to a custom stack to bypass stack traces 10->68 13 svchost.exe 10->13         started        process6 signatures7 70 Maps a DLL or memory area into another process 13->70 16 FFlQtpErfi8yIu7fdBel.exe 13->16 injected process8 signatures9 40 Found direct / indirect Syscall (likely to bypass EDR) 16->40 19 grpconv.exe 13 16->19         started        process10 signatures11 52 Tries to steal Mail credentials (via file / registry access) 19->52 54 Tries to harvest and steal browser information (history, passwords, etc) 19->54 56 Modifies the context of a thread in another process (thread injection) 19->56 58 3 other signatures 19->58 22 FFlQtpErfi8yIu7fdBel.exe 19->22 injected 26 firefox.exe 19->26         started        process12 dnsIp13 34 www.ymvh8w5.xyz 160.16.200.77, 50352, 50353, 50354 SAKURA-BSAKURAInternetIncJP Japan 22->34 36 snake-wif-hat.xyz 103.247.8.147, 50356, 50357, 50358 RUMAHWEB-AS-IDRumahwebIndonesiaCVID Indonesia 22->36 38 12 other IPs or domains 22->38 60 Found direct / indirect Syscall (likely to bypass EDR) 22->60 signatures14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d84cb707c6d77716cac7466159ed05070475bf344d18716c2daa50e7b7dcc43a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d84cb707c6d77716cac7466159ed05070475bf344d18716c2daa50e7b7dcc43a/
Threat name:
Win32.Trojan.AutoitInject
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Status:
Malicious
First seen:
2025-03-04 13:18:38 UTC
File Type:
PE (Exe)
Extracted files:
27
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3bglob6g253rnswhizqvt3ifa4chlpzujumhc3bnvjiopn64yq5a._file
Verdict:
malicious
Label(s):
unc_loader_036
Create hunting rule
formbook
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/250304-y74r6azqv3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Malicious
Tags:
trojan
YARA:
SUSP_Imphash_Mar23_3
Link:
https://app.threat.zone/submission/b8c0f0c1-239e-49d5-94ee-24bb33c3840c
Unpacked files
SH256 hash:
d84cb707c6d77716cac7466159ed05070475bf344d18716c2daa50e7b7dcc43a
MD5 hash:
f37ddc76c4a7d9af147ada74837600b8
SHA1 hash:
02e1ebe3c02d4bc6c2aa1adbd9fe8c70e3ed6d07
Link:
https://www.unpac.me/results/7c2775d3-8cab-4cf3-9f04-cde29deb32c9/
SH256 hash:
e76f101836994318e99e79e4d1b4ff3a899598d6d6ed60fdf00df5224a648506
MD5 hash:
1e0a3d18880ca920a0e1187231809cee
SHA1 hash:
0d52345d222883e4ded7462c8a8a520e3c4ef9e6
Link:
https://www.unpac.me/results/7c2775d3-8cab-4cf3-9f04-cde29deb32c9/
SH256 hash:
629e571fadaaa78827e798fe7420d4b0b1bb9251d5a0b77d357968b7248c202a
MD5 hash:
08761ccb94ade4c9e5bdf5fc91a908da
SHA1 hash:
505b5188e2f3ef18a5ee21c991088806e31f4525
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/7c2775d3-8cab-4cf3-9f04-cde29deb32c9/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d84cb707c6d7/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/d84cb707c6d77716cac7466159ed05070475bf344d18716c2daa50e7b7dcc43a

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:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:SUSP_Imphash_Mar23_3
Create hunting rule
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects imphash often found in malware samples (Maximum 0,25% hits with search for 'imphash:x p:0' on Virustotal) = 99,75% hits
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

Executable exe d84cb707c6d77716cac7466159ed05070475bf344d18716c2daa50e7b7dcc43a

(this sample)

  
Delivery method
Distributed via e-mail attachment

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