MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d0cff61258d18def7ad7129368ecaccf5d2389eb1fd79b6cbb411c65c5783e0d. 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: 18


Intelligence 18 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d0cff61258d18def7ad7129368ecaccf5d2389eb1fd79b6cbb411c65c5783e0d
SHA3-384 hash: cdd45cfd61d1c4ecc2d033a001159f28e24ad958b80a000ba6b2b45791c0e04ee844465a5ad0cb708cbcc213d7be1917
SHA1 hash: 0d1383e23f4b4a9aec5b8a43725af2212a5bdc83
MD5 hash: c662d081f4cd41e817cc9e246ca54633
humanhash: bacon-snake-cat-august
File name:order confirmation.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:705'024 bytes
First seen:2025-02-03 20:21:10 UTC
Last seen:2025-02-04 13:07:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:vYN/Dswecl9h3/IWs0CFEhNnut872bdnP54UBBTFGLJmqHtJLfPDGlVFSl2p0f+p:bweO3/9/Cq/leTFGdm8tJL6l6AHVLn
Threatray 1'819 similar samples on MalwareBazaar
TLSH T172E4E1C43B25A706DD6569B09935EDB452B91DA8B000B9D72FEC3B4778BD212DD0CF0A
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
File icon (PE):PE icon
dhash icon 0999908fc78787fb (14 x Formbook, 3 x AgentTesla, 2 x SnakeKeylogger)
Reporter TeamDreier
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
588
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
order confirmation.exe
Verdict:
Suspicious activity
Analysis date:
2025-02-03 20:22:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/894c208a-80c7-4494-9b32-8eb257fb785b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Malware.Banload-6981577-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67a125ff2dcee78dd81940ab
Tags:
virus micro msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a file
Launching cmd.exe command interpreter
Setting browser functions hooks
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Malicious
Labled as:
Strictor.Generic
Link:
https://www.hybrid-analysis.com/sample/d0cff61258d18def7ad7129368ecaccf5d2389eb1fd79b6cbb411c65c5783e0d
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/9fcb7e85-ded4-4c00-bfba-1693da7c2b9a
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1605889
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1605889 Sample: order confirmation.exe Startdate: 03/02/2025 Architecture: WINDOWS Score: 100 57 www.cakjitu01.xyz 2->57 59 www.wck37.top 2->59 61 10 other IPs or domains 2->61 77 Suricata IDS alerts for network traffic 2->77 79 Found malware configuration 2->79 81 Malicious sample detected (through community Yara rule) 2->81 85 13 other signatures 2->85 11 order confirmation.exe 7 2->11         started        15 GkYIbr.exe 5 2->15         started        signatures3 83 Performs DNS queries to domains with low reputation 57->83 process4 file5 49 C:\Users\user\AppData\RoamingbehaviorgraphkYIbr.exe, PE32 11->49 dropped 51 C:\Users\user\...behaviorgraphkYIbr.exe:Zone.Identifier, ASCII 11->51 dropped 53 C:\Users\user\AppData\Local\...\tmpAE05.tmp, XML 11->53 dropped 55 C:\Users\user\...\order confirmation.exe.log, ASCII 11->55 dropped 95 Adds a directory exclusion to Windows Defender 11->95 17 RegSvcs.exe 11->17         started        20 powershell.exe 23 11->20         started        22 schtasks.exe 1 11->22         started        97 Multi AV Scanner detection for dropped file 15->97 99 Machine Learning detection for dropped file 15->99 24 RegSvcs.exe 15->24         started        26 schtasks.exe 1 15->26         started        signatures6 process7 signatures8 65 Modifies the context of a thread in another process (thread injection) 17->65 67 Maps a DLL or memory area into another process 17->67 69 Sample uses process hollowing technique 17->69 75 2 other signatures 17->75 28 explorer.exe 63 1 17->28 injected 71 Loading BitLocker PowerShell Module 20->71 32 WmiPrvSE.exe 20->32         started        34 conhost.exe 20->34         started        36 conhost.exe 22->36         started        73 Found direct / indirect Syscall (likely to bypass EDR) 24->73 38 conhost.exe 26->38         started        process9 dnsIp10 63 www.bewizi.com 208.91.197.27, 49788, 50011, 80 CONFLUENCE-NETWORK-INCVG Virgin Islands (BRITISH) 28->63 101 System process connects to network (likely due to code injection or exploit) 28->101 40 chkdsk.exe 28->40         started        43 cscript.exe 28->43         started        signatures11 process12 signatures13 87 Modifies the context of a thread in another process (thread injection) 40->87 89 Maps a DLL or memory area into another process 40->89 91 Tries to detect virtualization through RDTSC time measurements 40->91 93 Switches to a custom stack to bypass stack traces 40->93 45 cmd.exe 40->45         started        process14 process15 47 conhost.exe 45->47         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d0cff61258d18def7ad7129368ecaccf5d2389eb1fd79b6cbb411c65c5783e0d
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d0cff61258d18def7ad7129368ecaccf5d2389eb1fd79b6cbb411c65c5783e0d/
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Create hunting rule
Status:
Malicious
First seen:
2025-02-03 07:15:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2dh7mesy2gg666wxckjwr3fmz5oshcpld7lzw3f3ieoglrlyhygq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
unknown_loader_037
Create hunting rule
Similar samples:
36b2c227683d3aea101fb59edb33edb1ba28ec0753a32a5ce42b1959d6716965
Formbook
4ef83ac7a3bdee1a742de8de749c5afa4747acc20f8937301dcba291d1ef83d7
Formbook
60ccea072df0c91b1b0f2cc18a88eff5e373c68f4d13c7d93e66fb17d211ec9e
Formbook
637ec5277677d323a35dce85ac7fb3440ec70ca14fbaa051a2df46652a4711d4
Formbook
6f706398207b1fd3a00de5f859dc840cf8e100175fdabe260ebb96db5980f03c
Formbook
94fbf90615b1baf84da26854c9c7b72115eaa12eb8392d898c7689f433980120
Formbook
error
Formbook
f42de693aaae005ec4dcf3514621f8573b422f3a3ad1bb1af370acc7c5cba233
Formbook
+ 1'809 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:3nop discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/250203-y47pmstpbm/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Formbook payload
Formbook
Formbook family
Verdict:
Malicious
Tags:
Win.Malware.Banload-6981577-0
YARA:
n/a
Link:
https://app.threat.zone/submission/42b8d543-81c2-449b-afbf-30d76fa795c3
Unpacked files
SH256 hash:
d0cff61258d18def7ad7129368ecaccf5d2389eb1fd79b6cbb411c65c5783e0d
MD5 hash:
c662d081f4cd41e817cc9e246ca54633
SHA1 hash:
0d1383e23f4b4a9aec5b8a43725af2212a5bdc83
Link:
https://www.unpac.me/results/c0a18342-33c0-49bb-b599-b0cb8b893af6/
SH256 hash:
270b24caeba49c31eb76bc5a09168bab70282b84f42f87d9dc331bf382bb0daf
MD5 hash:
53bf64db566cb91520b2af42360f0686
SHA1 hash:
699739279e081a7798f72e1b0195613789e7103b
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/c0a18342-33c0-49bb-b599-b0cb8b893af6/
SH256 hash:
288a0406d6aecf3db692bf4b6f7e23848e4a993990db2e879413b5603209ccf9
MD5 hash:
335d7f39bf566abd1fb95bdba7a48205
SHA1 hash:
d1a0fe4a8021659d14c9e496b099f9de352680ff
Link:
https://www.unpac.me/results/c0a18342-33c0-49bb-b599-b0cb8b893af6/
SH256 hash:
74622d50375099d2ce3d8fbd857bd6163ae1083b3b4ab243b9e9c0681f0b6d2c
MD5 hash:
9dd3d8c66e9517f1395e528e9caacba1
SHA1 hash:
1d7cffd8ce762d6bd77719ca1b0d272b7d47d49c
Detections:
win_formbook_w0
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
FormBook
Create hunting rule
Windows_Trojan_Formbook
Create hunting rule
Formbook
Create hunting rule
Link:
https://www.unpac.me/results/c0a18342-33c0-49bb-b599-b0cb8b893af6/
Parent samples :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 family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d0cff61258d1/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/d0cff61258d18def7ad7129368ecaccf5d2389eb1fd79b6cbb411c65c5783e0d

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:DebuggerCheck__GlobalFlags
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
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:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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 d0cff61258d18def7ad7129368ecaccf5d2389eb1fd79b6cbb411c65c5783e0d

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments