MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 400c68fe1ed1125e94941f896b04a4e7716cd23ce7501fb9f61dd1aa2a067d4c. 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


DarkTortilla


Vendor detections: 17


Intelligence 17 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 400c68fe1ed1125e94941f896b04a4e7716cd23ce7501fb9f61dd1aa2a067d4c
SHA3-384 hash: 6f7c74581f5718231f0d67d9753447eaac0cedab97f8bd3fa0de2529f2b621c577d807da79fa44ddb0bbf14f8053b49a
SHA1 hash: 01e751502ce8d1f0bc000ea101bdde4efc79bc81
MD5 hash: e85e88801ca0d3051c7c18aa5bfd9160
humanhash: happy-robert-twelve-mississippi
File name:SecuriteInfo.com.Trojan.PackedNET.3239.29700.14833
Download: download sample
Signature DarkTortilla
Create hunting rule
File size:811'008 bytes
First seen:2025-04-08 12:15:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:Y5byNVabvfhJnvx4hd90z5s8n+y/8AtDZ+5TquHB2qCJtuNThX:Y1yNa3c0zW8XkgDMHBOJcNh
TLSH T16E05F18D1BE85854E8BE1F71C0B8216803B4F61BE9A3F3AE59C051F65EA2357DC09763
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 SecuriteInfoCom
Tags:DarkTortilla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
444
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Trojan.PackedNET.3239.29700.14833.exe
Verdict:
Malicious activity
Analysis date:
2025-04-08 12:20:00 UTC
Tags:
stealer formbook
Link:
https://app.any.run/tasks/60db6bdc-131d-47ef-b2d2-8f71d56731de

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f5146fa695a0cd1face686
Tags:
autorun dotnet smtp remo
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Running batch commands
Launching a process
Creating a file
Moving of the original file
Unauthorized injection to a recently created process
Enabling autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin obfuscated obfuscated packed tracker vbnet
Link:
https://www.filescan.io/uploads/67f5136c2d430c849e0cf00a/reports/4c2607f0-4eda-4f86-b08f-5ee1a414ff00/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/400c68fe1ed1125e94941f896b04a4e7716cd23ce7501fb9f61dd1aa2a067d4c
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/625d52ef-fee7-4ed8-a87e-54719f257fd2
Result
Threat name:
DarkTortilla, FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1659399
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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)
Moves itself to temp directory
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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 signatures2 2 Behavior Graph ID: 1659399 Sample: SecuriteInfo.com.Trojan.Pac... Startdate: 08/04/2025 Architecture: WINDOWS Score: 100 66 Found malware configuration 2->66 68 Malicious sample detected (through community Yara rule) 2->68 70 Antivirus detection for URL or domain 2->70 72 7 other signatures 2->72 9 SecuriteInfo.com.Trojan.PackedNET.3239.29700.14833.exe 4 2->9         started        13 rundll32.exe 2->13         started        process3 file4 54 SecuriteInfo.com.T...29700.14833.exe.log, ASCII 9->54 dropped 80 Moves itself to temp directory 9->80 82 Hides that the sample has been downloaded from the Internet (zone.identifier) 9->82 15 skype.exe 4 9->15         started        18 cmd.exe 1 9->18         started        signatures5 process6 signatures7 84 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->84 20 cmd.exe 3 15->20         started        24 cmd.exe 1 15->24         started        86 Uses ping.exe to sleep 18->86 88 Uses cmd line tools excessively to alter registry or file data 18->88 90 Drops PE files to the startup folder 18->90 92 Uses ping.exe to check the status of other devices and networks 18->92 26 reg.exe 1 1 18->26         started        28 PING.EXE 1 18->28         started        31 conhost.exe 18->31         started        process8 dnsIp9 50 C:\Users\user\AppData\Roaming\...\skype.exe, PE32 20->50 dropped 52 C:\Users\user\...\skype.exe:Zone.Identifier, ASCII 20->52 dropped 74 Uses ping.exe to sleep 20->74 33 skype.exe 2 20->33         started        36 conhost.exe 20->36         started        38 PING.EXE 1 20->38         started        40 PING.EXE 1 20->40         started        76 Uses cmd line tools excessively to alter registry or file data 24->76 42 conhost.exe 24->42         started        44 reg.exe 1 24->44         started        46 PING.EXE 1 24->46         started        78 Creates an undocumented autostart registry key 26->78 56 127.0.0.1 unknown unknown 28->56 file10 signatures11 process12 signatures13 58 Writes to foreign memory regions 33->58 60 Allocates memory in foreign processes 33->60 62 Hides that the sample has been downloaded from the Internet (zone.identifier) 33->62 64 Injects a PE file into a foreign processes 33->64 48 AddInProcess32.exe 33->48         started        process14
Score:
96%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/400c68fe1ed1125e94941f896b04a4e7716cd23ce7501fb9f61dd1aa2a067d4c
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/400c68fe1ed1125e94941f896b04a4e7716cd23ce7501fb9f61dd1aa2a067d4c/
Threat name:
Win32.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-04-07 09:38:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
19 of 24 (79.17%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iaggr7q62ejf5feud6ewwbfe45ywzur445ib7opwdxi2ukqgpvga._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:kmge discovery persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/250408-pe8qzatp19/
Behaviour
Enumerates system info in registry
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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
Formbook payload
Formbook
Formbook family
Modifies WinLogon for persistence
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f1866a21-201a-417c-a52c-148e14f393f6
Unpacked files
SH256 hash:
400c68fe1ed1125e94941f896b04a4e7716cd23ce7501fb9f61dd1aa2a067d4c
MD5 hash:
e85e88801ca0d3051c7c18aa5bfd9160
SHA1 hash:
01e751502ce8d1f0bc000ea101bdde4efc79bc81
Link:
https://www.unpac.me/results/5f70e4c6-2ab2-4844-bde9-a319e1c0f73c/
SH256 hash:
2df279ce87319ea0886b599c386a925680b93ff12cc0fe9caf969e99361d84e3
MD5 hash:
90dc94bc17359ceeaae9496a629b7f75
SHA1 hash:
62d84da9059f025d2f01f67d9f0bd5cda46c43aa
Link:
https://www.unpac.me/results/5f70e4c6-2ab2-4844-bde9-a319e1c0f73c/
SH256 hash:
e5f86b8396486279e575c0c94bf3b86dc1e6e2baa2797ddbabebcb4bba206eb2
MD5 hash:
31e078cc207339b9e27b8aa9b2d76abe
SHA1 hash:
d1039dfae9a48d127c6f8258f24aff5bcafe2b75
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/5f70e4c6-2ab2-4844-bde9-a319e1c0f73c/
Parent samples :
f206c3a093c6174558ea0646b12e262d8549bee2255418d8968d3e0bb7218330
4f0bc56a7410c540c23d023c4c87dedb2eff27cc12787ba90c9acd5171e3e86a
400c68fe1ed1125e94941f896b04a4e7716cd23ce7501fb9f61dd1aa2a067d4c
f3398e6a171a2dc31c171813aba4aba9e9d81921a65151f8c16d63df8e638c88
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/400c68fe1ed1/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/400c68fe1ed1125e94941f896b04a4e7716cd23ce7501fb9f61dd1aa2a067d4c

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.

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