MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49fddee873c8d4843926a40baa7649b95621253722953f82f85a4e0ac0bfb26e. 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: 22


Intelligence 22 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 49fddee873c8d4843926a40baa7649b95621253722953f82f85a4e0ac0bfb26e
SHA3-384 hash: 01de1afb498e211400b54eeafb5ad04c0908cdb3c2f2a2f22970ae581b920130e26682adeba60278ac7f02b5147663fc
SHA1 hash: 81ad4ef4ee6ebd16b63613cbb66cbb90f07ce730
MD5 hash: 09a7a31b9228d0b3a14cb9c6cc77c71c
humanhash: jersey-nineteen-kansas-finch
File name:SWIFT_75,000EURO.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:579'072 bytes
First seen:2025-10-06 10:05:06 UTC
Last seen:2026-05-20 17:38:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'076 x AgentTesla, 20'040 x Formbook, 12'353 x SnakeKeylogger)
ssdeep 12288:XC6F1wezQxjF959e9R3gul4DeTP8JcTSC6UNZdiFYA6Ru+Exdyhz+HwSBQ:S6sezQx59S33WeYlCT/OYAASdS+QSW
TLSH T14FC41249152ECF22D5E29BF01A31C1B03771ADEEA924D7878EE12CDBB57A7801356B13
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
Reporter threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
98
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
SWIFT_75,000EURO.exe
Verdict:
Malicious activity
Analysis date:
2025-10-06 10:12:32 UTC
Tags:
formbook stealer
Link:
https://app.any.run/tasks/ffa10c9c-a4bc-4f51-9ce0-378cbd86834c

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/30773/
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68e3947d91bc581176cc5a92
Tags:
spawn virus msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Sending a custom TCP request
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed vbnet
Link:
https://www.filescan.io/uploads/68e3948cd4a0085473c16645/reports/8735390b-c57c-473f-bb31-81367b4fcf5d/overview
Verdict:
Malicious
Labled as:
Genie.8DN.Generic
Link:
https://www.hybrid-analysis.com/sample/49fddee873c8d4843926a40baa7649b95621253722953f82f85a4e0ac0bfb26e
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-06T03:59:00Z UTC
Last seen:
2025-10-08T08:43:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/49fddee873c8d4843926a40baa7649b95621253722953f82f85a4e0ac0bfb26e/results?tab=lookup
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6675a13d-6db9-4715-b71c-f15d58a9417a
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1789631
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1789631 Sample: SWIFT_75,000EURO.exe Startdate: 06/10/2025 Architecture: WINDOWS Score: 100 32 www.luecap.xyz 2->32 34 www.yudn.shop 2->34 36 8 other IPs or domains 2->36 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus detection for URL or domain 2->44 48 8 other signatures 2->48 11 SWIFT_75,000EURO.exe 3 2->11         started        signatures3 46 Performs DNS queries to domains with low reputation 32->46 process4 file5 30 C:\Users\user\...\SWIFT_75,000EURO.exe.log, ASCII 11->30 dropped 58 Tries to detect virtualization through RDTSC time measurements 11->58 60 Injects a PE file into a foreign processes 11->60 62 Switches to a custom stack to bypass stack traces 11->62 15 SWIFT_75,000EURO.exe 11->15         started        signatures6 process7 signatures8 64 Modifies the context of a thread in another process (thread injection) 15->64 66 Maps a DLL or memory area into another process 15->66 68 Sample uses process hollowing technique 15->68 70 Queues an APC in another process (thread injection) 15->70 18 explorer.exe 68 1 15->18 injected process9 dnsIp10 38 www.yudn.shop 156.224.80.7, 80 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 18->38 21 explorer.exe 12 18->21         started        24 autofmt.exe 18->24         started        process11 signatures12 50 System process connects to network (likely due to code injection or exploit) 21->50 52 Modifies the context of a thread in another process (thread injection) 21->52 54 Maps a DLL or memory area into another process 21->54 56 2 other signatures 21->56 26 cmd.exe 1 21->26         started        process13 process14 28 conhost.exe 26->28         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/49fddee873c8d4843926a40baa7649b95621253722953f82f85a4e0ac0bfb26e
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.32 Win 32 Exe x86
Link:
https://app.malva.re/file/09a7a31b9228d0b3a14cb9c6cc77c71c
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/49fddee873c8d4843926a40baa7649b95621253722953f82f85a4e0ac0bfb26e/
Verdict:
Malicious
Threat:
Family.FORMBOOK
Link:
https://tip.neiki.dev/file/49fddee873c8d4843926a40baa7649b95621253722953f82f85a4e0ac0bfb26e
Threat name:
ByteCode-MSIL.Trojan.VIPKeylogger
Create hunting rule
Status:
Malicious
First seen:
2025-10-06 07:02:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jh6552dtzdkiiojguqf2u5sjxflccjjxekkt7axyljhavqf7wjxa._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
formbook
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:sg36 discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/251006-l43pgahp6v/
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Formbook payload
Formbook
Formbook family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0909a3d7-7059-4fdc-a471-5374d20dcac6
Unpacked files
SH256 hash:
49fddee873c8d4843926a40baa7649b95621253722953f82f85a4e0ac0bfb26e
MD5 hash:
09a7a31b9228d0b3a14cb9c6cc77c71c
SHA1 hash:
81ad4ef4ee6ebd16b63613cbb66cbb90f07ce730
Link:
https://www.unpac.me/results/871901bd-4174-4034-98c9-ccd1f2538cfb/
SH256 hash:
cc2b98223c9dcaf35c31d2eb743780aa3ea50177043e82633dda11aa7b7ff66b
MD5 hash:
014ace331af3642ddb3d3aa754e94950
SHA1 hash:
2ee54a101d1817ffdf1154d6bc19a7fa6db81c97
Link:
https://www.unpac.me/results/871901bd-4174-4034-98c9-ccd1f2538cfb/
SH256 hash:
75f68340e234054ca64c9b393d1b3e4705949f800a2890b08abb9e27bb2458ae
MD5 hash:
f2b611a5b70a3e28ef3702c0cf9c9ca9
SHA1 hash:
fb128ad2c5a1d93fdb487e784dea57a7bbac8db5
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/871901bd-4174-4034-98c9-ccd1f2538cfb/
SH256 hash:
d101fa5f40942669080299bbcc1dd41814b850f82d5cff49deee3b1f5a7afd38
MD5 hash:
076b7e8a2a696123cad1a2c2071b8cd3
SHA1 hash:
a0a7a2e1bc6710d79d40ecba2f5207598588d728
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/871901bd-4174-4034-98c9-ccd1f2538cfb/
Parent samples :
c9d7cbe0694124ea1484d0fa67c76f4c2ead219772ac77436da99b6627623c78
49fddee873c8d4843926a40baa7649b95621253722953f82f85a4e0ac0bfb26e
412a097d36135d1c09ef2e81f3fac61e43037670822ff0ddea3a553bb81d0f8f
ac9d39580d471e319f1d7d221e549a09185686902ce9e16e36a54d88e91be120
5492b0429b687f2c61aae539e2d4ed50d8cf47197a121d7e95e30336fc8a47d9
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/49fddee873c8/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/49fddee873c8d4843926a40baa7649b95621253722953f82f85a4e0ac0bfb26e

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:NET
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 49fddee873c8d4843926a40baa7649b95621253722953f82f85a4e0ac0bfb26e

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/30773/

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