MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9c15ab7f6cac18ba6947417cca54485447ec61178906ab1672d92d6bea71cfd7. 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: 19


Intelligence 19 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9c15ab7f6cac18ba6947417cca54485447ec61178906ab1672d92d6bea71cfd7
SHA3-384 hash: e83fd3b85aa0cfbe77c1859a543ab7ded0297e809e4b02a4420f495927658b548d13cc818292c416d59d63ee98e73d71
SHA1 hash: 81cc64f199d5b9095f146b96b80dfb1a3c27a279
MD5 hash: 49fd17d2e6ace14162841692287acedd
humanhash: enemy-monkey-violet-jupiter
File name:DHL ACCOUNT OVER DUE LETTER.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'256'448 bytes
First seen:2025-10-28 07:28:15 UTC
Last seen:2025-11-06 11:23:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1895460fffad9475fda0c84755ecfee1 (308 x Formbook, 52 x AgentTesla, 36 x SnakeKeylogger)
ssdeep 24576:W5EmXFtKaL4/oFe5T9yyXYfP1ijXdaOZsk5VbCx2O5/i6+va:WPVt/LZeJbInQRaO57+x2OF6
TLSH T11145BF0273C1D062FFAB91734B5AF6115BBC79260123A62F13981D7ABE701B1563E7A3
TrID 40.3% (.EXE) Win64 Executable (generic) (10522/11/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
109
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
_9c15ab7f6cac18ba6947417cca54485447ec61178906ab1672d92d6bea71cfd7.exe
Verdict:
No threats detected
Analysis date:
2025-10-28 07:52:20 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0cb5e8eb-e3ad-488f-a18d-c1d0e7614a12

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/34440/
Detection(s):
SecuriteInfo.com.Win32.Trojan.Agent.35E5V6.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=690071235c3edf10df531db0
Tags:
autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Launching a process
Сreating synchronization primitives
DNS request
Connection attempt
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context autoit compiled-script fingerprint keylogger masquerade microsoft_visual_cc obfuscated packed packed packer_detected similar-threat
Link:
https://www.filescan.io/uploads/690073f611ff3db29f69bc7f/reports/62e642b8-02e0-4915-8504-4c5b30e15014/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/9c15ab7f6cac18ba6947417cca54485447ec61178906ab1672d92d6bea71cfd7
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-26T22:17:00Z UTC
Last seen:
2025-10-30T03:51:00Z UTC
Hits:
~1000
Detections:
Trojan-Spy.Noon.HTTP.ServerRequest PDM:Trojan.Win32.Generic Backdoor.Agent.HTTP.C&C Trojan-PSW.Win32.Stealer.sb Trojan.Win64.Injects.hbr Trojan.Win32.Inject.sb Trojan-Dropper.Win32.Dorifel.sbd Trojan.Win32.Agent.sb Trojan-Spy.Win32.Noon.sb Trojan.Win32.Strab.sb
Link:
https://opentip.kaspersky.com/9c15ab7f6cac18ba6947417cca54485447ec61178906ab1672d92d6bea71cfd7/results?tab=lookup
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/08e1986a-4966-42bf-aca6-466d2d2e0810
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1802972
Signature
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
Found API chain indicative of sandbox detection
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: 1802972 Sample: DHL ACCOUNT OVER DUE LETTER.exe Startdate: 28/10/2025 Architecture: WINDOWS Score: 100 31 www.vornax.xyz 2->31 33 www.huxleyapp.xyz 2->33 35 11 other IPs or domains 2->35 43 Suricata IDS alerts for network traffic 2->43 45 Antivirus detection for URL or domain 2->45 47 Multi AV Scanner detection for submitted file 2->47 51 5 other signatures 2->51 11 DHL ACCOUNT OVER DUE LETTER.exe 4 2->11         started        signatures3 49 Performs DNS queries to domains with low reputation 33->49 process4 signatures5 61 Binary is likely a compiled AutoIt script file 11->61 63 Writes to foreign memory regions 11->63 65 Maps a DLL or memory area into another process 11->65 14 svchost.exe 11->14         started        process6 signatures7 67 Maps a DLL or memory area into another process 14->67 17 qW3HTeYoiRuLR.exe 14->17 injected process8 process9 19 unregmp2.exe 13 17->19         started        signatures10 53 Tries to steal Mail credentials (via file / registry access) 19->53 55 Tries to harvest and steal browser information (history, passwords, etc) 19->55 57 Modifies the context of a thread in another process (thread injection) 19->57 59 3 other signatures 19->59 22 YpmjUOXO.exe 19->22 injected 25 chrome.exe 19->25         started        27 firefox.exe 19->27         started        process11 dnsIp12 37 98wn61.vin 172.104.39.236, 49706, 49707, 49708 LINODE-APLinodeLLCUS United States 22->37 39 www.vornax.xyz 203.161.43.199, 49718, 49719, 49720 VNPT-AS-VNVNPTCorpVN Malaysia 22->39 41 8 other IPs or domains 22->41 29 WerFault.exe 4 25->29         started        process13
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9c15ab7f6cac18ba6947417cca54485447ec61178906ab1672d92d6bea71cfd7
Verdict:
Malware
YARA:
7 match(es)
Tags:
AutoIt Decompiled Executable PDB Path PE (Portable Executable) PE File Layout Suspect Win 32 Exe x86
Link:
https://app.malva.re/file/49fd17d2e6ace14162841692287acedd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9c15ab7f6cac18ba6947417cca54485447ec61178906ab1672d92d6bea71cfd7/
Verdict:
Malicious
Threat:
Family.FORMBOOK
Link:
https://tip.neiki.dev/file/9c15ab7f6cac18ba6947417cca54485447ec61178906ab1672d92d6bea71cfd7
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2025-10-27 01:12:39 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
28 of 36 (77.78%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tqk2w73mvqmlu2khif6muvcikrd6yyixredkwfts3ewwx2trz7lq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/251028-jjkbaadt5a/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Formbook payload
Formbook
Formbook family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2408cd81-f7ac-436a-8153-2fa07e0c0459
Unpacked files
SH256 hash:
9c15ab7f6cac18ba6947417cca54485447ec61178906ab1672d92d6bea71cfd7
MD5 hash:
49fd17d2e6ace14162841692287acedd
SHA1 hash:
81cc64f199d5b9095f146b96b80dfb1a3c27a279
Link:
https://www.unpac.me/results/3b774d93-591c-4171-ae56-496af4c56287/
SH256 hash:
57dacc029e706ae184b9f8c3f8efe78b04919967b622d84261d2bf6cc7b1ff62
MD5 hash:
e0d6c5d15b34e08ed4602a1f2a22dd00
SHA1 hash:
129df54a2a54863c5fa96531d12be6702ed302cc
Link:
https://www.unpac.me/results/3b774d93-591c-4171-ae56-496af4c56287/
SH256 hash:
7fb5e123f51210c3da7f985e84f1d6d19a686f94c5f23fe8e0fdd0e5a7968e05
MD5 hash:
5fa2df5b2ef66b37f9858b52975d88dd
SHA1 hash:
dbb76612f9e9ce2653368ec3c7fa0891fd775580
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/3b774d93-591c-4171-ae56-496af4c56287/
Parent samples :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 family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9c15ab7f6cac/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Formbook
Create hunting rule
Author:kevoreilly
Description:Formbook Payload
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:TH_Generic_MassHunt_Win_Malware_2025_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Windows malware mass-hunt rule - 2025
Reference:https://cyfare.net/

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/34440/

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