MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 94cabb62a68074520220fe485bf718bb4ff66b76ff39037542845d2f143e35ce. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 94cabb62a68074520220fe485bf718bb4ff66b76ff39037542845d2f143e35ce
SHA3-384 hash: a421621289d37ffb1a7098904bdaae16cfe69b2c21fd729f78b793199e0911de5df20d4183c8331b1258cced85a5d8ab
SHA1 hash: 5745cdbb99ab98afbe18cb420d381e01ea55cb28
MD5 hash: b5d505084dbb298a0ae2e790e75751d2
humanhash: may-nine-berlin-ink
File name:z3SWIFT0032445665433.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:670'208 bytes
First seen:2025-03-17 15:30:06 UTC
Last seen:2025-03-17 16:22:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:r9ZUIlYgRQ/QhL2q+Z7CmmetBj4UoSju4QyTPJgMsSubkTyEAu8bSc34bpA15RfB:sbN0Q5CmNR4Unmy14kuEtnrCN4GhX
Threatray 1 similar samples on MalwareBazaar
TLSH T185E4D04E57E94640E8FF5FB491B910B50771BA9BD922E36E089020FA8E72B43DD12773
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 70f8eee0d8cc69b2 (8 x SnakeKeylogger, 5 x Formbook, 5 x DarkTortilla)
Reporter FXOLabs
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
703
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
z3SWIFT0032445665433.exe
Verdict:
Malicious activity
Analysis date:
2025-03-17 15:31:42 UTC
Tags:
autorun-startup formbook stealer
Link:
https://app.any.run/tasks/13bc3745-979d-4718-bb29-d18152c1e3ef

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67d8528308116ce42571ce7a
Tags:
autorun shell remo sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Running batch commands
Launching a process
Creating a file
Creating a process from a recently created file
Moving of the original file
Unauthorized injection to a recently created process
Enabling autorun
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/94cabb62a68074520220fe485bf718bb4ff66b76ff39037542845d2f143e35ce
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/e72b102c-9f73-4081-ba19-7bfd99f000b0
Result
Threat name:
DarkTortilla, FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1640729
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
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 direct / indirect Syscall (likely to bypass EDR)
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
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Moves itself to temp directory
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Switches to a custom stack to bypass stack traces
Tries to detect virtualization through RDTSC time measurements
Uses cmd line tools excessively to alter registry or file data
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 dnsIp2 2 Behavior Graph ID: 1640729 Sample: z3SWIFT0032445665433.exe Startdate: 17/03/2025 Architecture: WINDOWS Score: 100 73 www.wk0003.top 2->73 75 Found malware configuration 2->75 77 Malicious sample detected (through community Yara rule) 2->77 79 Antivirus detection for URL or domain 2->79 81 9 other signatures 2->81 14 z3SWIFT0032445665433.exe 4 2->14         started        18 rundll32.exe 2->18         started        signatures3 process4 file5 69 C:\Users\...\z3SWIFT0032445665433.exe.log, ASCII 14->69 dropped 123 Moves itself to temp directory 14->123 125 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->125 20 skypw.exe 4 14->20         started        23 cmd.exe 1 14->23         started        signatures6 process7 signatures8 83 Hides that the sample has been downloaded from the Internet (zone.identifier) 20->83 25 cmd.exe 3 20->25         started        29 cmd.exe 20->29         started        85 Uses ping.exe to sleep 23->85 87 Uses cmd line tools excessively to alter registry or file data 23->87 89 Drops PE files to the startup folder 23->89 91 Uses ping.exe to check the status of other devices and networks 23->91 31 reg.exe 1 1 23->31         started        33 PING.EXE 1 23->33         started        36 conhost.exe 23->36         started        process9 dnsIp10 65 C:\Users\user\AppData\Roaming\...\skypw.exe, PE32 25->65 dropped 67 C:\Users\user\...\skypw.exe:Zone.Identifier, ASCII 25->67 dropped 109 Uses ping.exe to sleep 25->109 38 skypw.exe 2 25->38         started        41 conhost.exe 25->41         started        43 PING.EXE 1 25->43         started        45 PING.EXE 1 25->45         started        111 Uses cmd line tools excessively to alter registry or file data 29->111 47 conhost.exe 29->47         started        49 reg.exe 1 29->49         started        51 PING.EXE 1 29->51         started        113 Creates an undocumented autostart registry key 31->113 71 127.0.0.1 unknown unknown 33->71 file11 signatures12 process13 signatures14 101 Writes to foreign memory regions 38->101 103 Allocates memory in foreign processes 38->103 105 Hides that the sample has been downloaded from the Internet (zone.identifier) 38->105 107 Injects a PE file into a foreign processes 38->107 53 AddInProcess32.exe 38->53         started        process15 signatures16 93 Modifies the context of a thread in another process (thread injection) 53->93 95 Maps a DLL or memory area into another process 53->95 97 Sample uses process hollowing technique 53->97 99 4 other signatures 53->99 56 explorer.exe 18 1 53->56 injected process17 process18 58 colorcpl.exe 56->58         started        signatures19 115 Modifies the context of a thread in another process (thread injection) 58->115 117 Maps a DLL or memory area into another process 58->117 119 Tries to detect virtualization through RDTSC time measurements 58->119 121 Switches to a custom stack to bypass stack traces 58->121 61 cmd.exe 58->61         started        process20 process21 63 conhost.exe 61->63         started       
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/94cabb62a68074520220fe485bf718bb4ff66b76ff39037542845d2f143e35ce
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/94cabb62a68074520220fe485bf718bb4ff66b76ff39037542845d2f143e35ce/
Threat name:
Win32.Ransomware.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-03-17 15:30:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=stflwyvgqb2feara7zefx5yyxnh7m23w744qg5kcqros6fb6gxha._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
94cabb62a68074520220fe485bf718bb4ff66b76ff39037542845d2f143e35ce
Formbook
error
Formbook
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/250317-sxjrcawqw9/
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/261cde88-715f-40fe-adb7-36f214521ad4
Unpacked files
SH256 hash:
94cabb62a68074520220fe485bf718bb4ff66b76ff39037542845d2f143e35ce
MD5 hash:
b5d505084dbb298a0ae2e790e75751d2
SHA1 hash:
5745cdbb99ab98afbe18cb420d381e01ea55cb28
Link:
https://www.unpac.me/results/9aab6b62-0767-4cc5-a3f7-f9240d96c247/
SH256 hash:
da4cb91d96214c7134a9e8799fdf241bd6b8103eecd4efb1b8c228ca3c8e7e91
MD5 hash:
9a06e083cd0531927dcd616b9b601ffa
SHA1 hash:
9584f7e1c8ab7be5900762abcaedf20cb92e4ae7
Link:
https://www.unpac.me/results/9aab6b62-0767-4cc5-a3f7-f9240d96c247/
SH256 hash:
2cb5b8fbcd0994c8371837858c1f6dfe8e0de017e86437c7aee38d710209f10a
MD5 hash:
4f5880d558000b383fbb6efb21100997
SHA1 hash:
d2ceb9140d797b0f4db46a0a02c274e4fe89f349
Link:
https://www.unpac.me/results/9aab6b62-0767-4cc5-a3f7-f9240d96c247/
SH256 hash:
ea9e39ecd964dff50e81679ec710efcfc9ce8bed9dcaa0ae7c0db8cf77035d41
MD5 hash:
925b9057a89902738da08ce657e02f20
SHA1 hash:
fc3ec8abc9f3d328f0d86513783e857bc43b3d70
Link:
https://www.unpac.me/results/9aab6b62-0767-4cc5-a3f7-f9240d96c247/
SH256 hash:
74622d50375099d2ce3d8fbd857bd6163ae1083b3b4ab243b9e9c0681f0b6d2c
MD5 hash:
9dd3d8c66e9517f1395e528e9caacba1
SHA1 hash:
1d7cffd8ce762d6bd77719ca1b0d272b7d47d49c
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
Windows_Trojan_Formbook
Create hunting rule
Formbook
Create hunting rule
Link:
https://www.unpac.me/results/9aab6b62-0767-4cc5-a3f7-f9240d96c247/
Parent samples :
51d5fbecdf7459fc37ab296b97245a020f31cfd4ac1073f3fb2947a3710a8523
9bf5d73a9924bd9e616336e200767e575569869d7d0ab959de9c7ebb37914dfc
2040a0fdd0eddf11176cddce8489b0906e9bb6ed39b2c825f883e26a3309db57
4336ddb80f3875340305306f98bd57efcb38a2182153d71308957167a295c070
36b2c227683d3aea101fb59edb33edb1ba28ec0753a32a5ce42b1959d6716965
d0cff61258d18def7ad7129368ecaccf5d2389eb1fd79b6cbb411c65c5783e0d
003e445ec7e3a973ac6b61b8375e4db13e9ac69a2fb48f3c647571c473eb22c2
9d81ffafe26b6cf9e8c5fb0ff739c279d07c6d96b7f1f3927741e7cb6746b452
be8ae15279781ab2ac7f6985d5d611d6533fdeb2be8d783eebccc28e38ab256d
bb69c9e4dc8bbcb1e7c4d7fe8bcc86c87cdb4af34212b992a5ac82ca8e92782d
b1d422db723db6c2f7293a2c09397b46677407aaea878d24c63b0911edd0c6d0
7df9ceec9c6ece56d60b5264804b0c9360c4f87bc595d9987c5d87990511ba34
f2042d162f33fa6527abd2dc4e593a6f89215f903b6a4afe9b57da3f6da7c6d4
20e542ae3966472a40baa9e22ee751b54547961e6b5b43d23040342625685193
d6ffa7c046b2e2d6268f0e516170f77c2f1aad8fbfa1feba5be0f4fe7963aced
94cabb62a68074520220fe485bf718bb4ff66b76ff39037542845d2f143e35ce
ea4fe51e13f6ab1785535b32345f69ef110e21981bf7dbb09ce02c0bdec1e43c
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/94cabb62a680/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/94cabb62a68074520220fe485bf718bb4ff66b76ff39037542845d2f143e35ce

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: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 94cabb62a68074520220fe485bf718bb4ff66b76ff39037542845d2f143e35ce

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
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