MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d6ffa7c046b2e2d6268f0e516170f77c2f1aad8fbfa1feba5be0f4fe7963aced. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d6ffa7c046b2e2d6268f0e516170f77c2f1aad8fbfa1feba5be0f4fe7963aced
SHA3-384 hash: a5db60c1b9d6b86ae22b072ff29e8c2937daadc4327ef3de59f999c1ce6941068ac49506dee5e83dfc6265efcc17fe5d
SHA1 hash: 885d08bf7345672337b7bc63ab6b6d17cfe433ae
MD5 hash: cb9da5036af7bf685698380b7c7b00b5
humanhash: missouri-juliet-fourteen-vegan
File name:SWIFT 00356526252.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:745'984 bytes
First seen:2025-03-14 14:22:08 UTC
Last seen:2025-03-14 15:34:07 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:zQ14nQ6cxDBO59TZCQvLs+3fy1bkuEtnrClljmx:24nQ6cduZnvHxtnrCTix
TLSH T121F4F08F13E94254F4FE6F7151BA066C0732BE67A932E35E028476FA4E327968901773
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
dhash icon d4c8dcccccd4dcd4 (2 x RemcosRAT, 1 x AveMariaRAT, 1 x Formbook)
Reporter TeamDreier
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
432
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
SWIFT 00356526252.exe
Verdict:
Malicious activity
Analysis date:
2025-03-14 14:25:45 UTC
Tags:
stealer autorun-startup formbook
Link:
https://app.any.run/tasks/63dc1e86-e2fa-4fcb-9738-24359def54f1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67d44c413962f1a6f471556e
Tags:
autorun micro msil remo
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Running batch commands
Launching a process
Creating a file
Moving of the original file
Unauthorized injection to a recently created process
Enabling autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated obfuscated packed vbnet
Link:
https://www.filescan.io/uploads/67d43ba00a7899f35796217c/reports/d381b940-1935-44af-b580-2ee6d1f86302/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/d6ffa7c046b2e2d6268f0e516170f77c2f1aad8fbfa1feba5be0f4fe7963aced
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/06794cd5-9e04-40f4-aab3-ab4f0bb63606
Result
Threat name:
DarkTortilla, FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1638601
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Creates an undocumented autostart registry key
Drops PE files to the startup folder
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Moves itself to temp directory
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected DarkTortilla Crypter
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1638601 Sample: SWIFT 00356526252.exe Startdate: 14/03/2025 Architecture: WINDOWS Score: 100 74 Found malware configuration 2->74 76 Malicious sample detected (through community Yara rule) 2->76 78 Multi AV Scanner detection for dropped file 2->78 80 7 other signatures 2->80 10 SWIFT 00356526252.exe 4 2->10         started        14 rundll32.exe 2->14         started        process3 file4 52 C:\Users\user\...\SWIFT 00356526252.exe.log, ASCII 10->52 dropped 90 Moves itself to temp directory 10->90 92 Hides that the sample has been downloaded from the Internet (zone.identifier) 10->92 16 skype.exe 4 10->16         started        19 cmd.exe 1 10->19         started        signatures5 process6 signatures7 56 Hides that the sample has been downloaded from the Internet (zone.identifier) 16->56 58 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 16->58 21 cmd.exe 3 16->21         started        60 Uses ping.exe to sleep 19->60 62 Drops PE files to the startup folder 19->62 64 Uses ping.exe to check the status of other devices and networks 19->64 25 reg.exe 1 1 19->25         started        27 PING.EXE 1 19->27         started        30 conhost.exe 19->30         started        process8 dnsIp9 48 C:\Users\user\AppData\Roaming\...\skype.exe, PE32 21->48 dropped 50 C:\Users\user\...\skype.exe:Zone.Identifier, ASCII 21->50 dropped 82 Uses ping.exe to sleep 21->82 32 skype.exe 2 21->32         started        35 conhost.exe 21->35         started        37 PING.EXE 1 21->37         started        39 PING.EXE 1 21->39         started        84 Creates an undocumented autostart registry key 25->84 54 127.0.0.1 unknown unknown 27->54 file10 signatures11 process12 signatures13 66 Writes to foreign memory regions 32->66 68 Allocates memory in foreign processes 32->68 70 Hides that the sample has been downloaded from the Internet (zone.identifier) 32->70 72 Injects a PE file into a foreign processes 32->72 41 AddInProcess32.exe 32->41         started        44 AddInProcess32.exe 32->44         started        process14 signatures15 86 Maps a DLL or memory area into another process 41->86 46 explorer.exe 41->46 injected 88 Tries to detect virtualization through RDTSC time measurements 44->88 process16
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d6ffa7c046b2e2d6268f0e516170f77c2f1aad8fbfa1feba5be0f4fe7963aced
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d6ffa7c046b2e2d6268f0e516170f77c2f1aad8fbfa1feba5be0f4fe7963aced/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-03-14 09:32:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2372pqcgwlrnmjupbziwc4hxpqxrvlmpx6q75os34d2p46ldvtwq._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:3nop discovery persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/250314-rp618svqw3/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Formbook payload
Formbook
Formbook family
Modifies WinLogon for persistence
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/80604fd2-f2a7-4cd4-92ca-fc53df3b2de7
Unpacked files
SH256 hash:
d6ffa7c046b2e2d6268f0e516170f77c2f1aad8fbfa1feba5be0f4fe7963aced
MD5 hash:
cb9da5036af7bf685698380b7c7b00b5
SHA1 hash:
885d08bf7345672337b7bc63ab6b6d17cfe433ae
Link:
https://www.unpac.me/results/07f61ba9-2ace-41cd-bb9e-50e0bb8f2b9e/
SH256 hash:
ea9e39ecd964dff50e81679ec710efcfc9ce8bed9dcaa0ae7c0db8cf77035d41
MD5 hash:
925b9057a89902738da08ce657e02f20
SHA1 hash:
fc3ec8abc9f3d328f0d86513783e857bc43b3d70
Link:
https://www.unpac.me/results/07f61ba9-2ace-41cd-bb9e-50e0bb8f2b9e/
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/07f61ba9-2ace-41cd-bb9e-50e0bb8f2b9e/
Parent samples :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 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/d6ffa7c046b2e2d6268f0e516170f77c2f1aad8fbfa1feba5be0f4fe7963aced

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: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: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 d6ffa7c046b2e2d6268f0e516170f77c2f1aad8fbfa1feba5be0f4fe7963aced

(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 (GUARD_CF)high

Comments