MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d13c54e03f30906da34e9a2dbfcfcf9ad240654f71addc7a3fd5927c362228b6. 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: 14


Intelligence 14 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d13c54e03f30906da34e9a2dbfcfcf9ad240654f71addc7a3fd5927c362228b6
SHA3-384 hash: 0e4d801125a3c8dde7011ae8581a530918c774b1c2f27b817d35f73ef3d1f69df8587cf001eb44094ef4b839b86c087b
SHA1 hash: 7e92ade12ce105e0c70768395425fc788936a05c
MD5 hash: 1d08e85d3f6b42f4cf1804af41b326e2
humanhash: papa-magazine-seven-missouri
File name:M.R NO. 1212-00-RE-REQ-649-01.scr
Download: download sample
Signature Formbook
Create hunting rule
File size:742'920 bytes
First seen:2024-06-21 05:23:50 UTC
Last seen:2024-06-21 06:33:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:XNT0/OL1JdWVEIDubPDrWz2u2BxDNu81AeOrrlpwEXmZcG/ar6GAFSKSCkR:XyWL1wEnnCQC8GeSrTwEWhSr6VFsx
TLSH T1AFF412047BDBAF45D97A4BB999B2980007F0B65A8920E34F4FD438CE1871FD09A52F67
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 72ead2ceaeeccea2 (5 x Formbook, 1 x RedLineStealer)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
331
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d13c54e03f30906da34e9a2dbfcfcf9ad240654f71addc7a3fd5927c362228b6.exe
Verdict:
No threats detected
Analysis date:
2024-06-21 05:24:55 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e561ec9f-ee47-42a6-92c6-7d1548d92b87

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.16965.26172.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66750f27a9467d5d6f161832win7simulatehigh_evasion
Tags:
Encryption Static Heur
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade obfuscated overlay packed
Link:
https://www.filescan.io/uploads/66750e756b8dba248b438773/reports/39a13856-00e4-4534-b121-9638b01793c1/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/d13c54e03f30906da34e9a2dbfcfcf9ad240654f71addc7a3fd5927c362228b6
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:
MSIL Injector
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/58b64ecf-7ddd-4bff-bed0-1d3acae267b3
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1460546
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Found direct / indirect Syscall (likely to bypass EDR)
Injects a PE file into a foreign processes
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 submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Snort IDS alert for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1460546 Sample: M.R NO.  1212-00-RE-REQ-649... Startdate: 21/06/2024 Architecture: WINDOWS Score: 100 31 www.techsterverse.xyz 2->31 33 www.tedjp-x.com 2->33 35 13 other IPs or domains 2->35 45 Snort IDS alert for network traffic 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Antivirus detection for URL or domain 2->49 53 7 other signatures 2->53 10 M.R NO.  1212-00-RE-REQ-649-01.scr.exe 3 2->10         started        signatures3 51 Performs DNS queries to domains with low reputation 31->51 process4 file5 29 M.R NO.  1212-00-R...-649-01.scr.exe.log, ASCII 10->29 dropped 65 Injects a PE file into a foreign processes 10->65 14 M.R NO.  1212-00-RE-REQ-649-01.scr.exe 10->14         started        signatures6 process7 signatures8 67 Maps a DLL or memory area into another process 14->67 17 FokwTBYupzonYttKYNMDrrkjYjOAc.exe 14->17 injected process9 signatures10 43 Found direct / indirect Syscall (likely to bypass EDR) 17->43 20 w32tm.exe 13 17->20         started        process11 signatures12 55 Tries to steal Mail credentials (via file / registry access) 20->55 57 Tries to harvest and steal browser information (history, passwords, etc) 20->57 59 Modifies the context of a thread in another process (thread injection) 20->59 61 3 other signatures 20->61 23 FokwTBYupzonYttKYNMDrrkjYjOAc.exe 20->23 injected 27 firefox.exe 20->27         started        process13 dnsIp14 37 www.techsterverse.xyz 203.161.49.220, 49745, 49746, 49747 VNPT-AS-VNVNPTCorpVN Malaysia 23->37 39 www.globalcred.co 103.224.182.250, 49741, 49742, 49743 TRELLIAN-AS-APTrellianPtyLimitedAU Australia 23->39 41 8 other IPs or domains 23->41 63 Found direct / indirect Syscall (likely to bypass EDR) 23->63 signatures15
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d13c54e03f30906da34e9a2dbfcfcf9ad240654f71addc7a3fd5927c362228b6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d13c54e03f30906da34e9a2dbfcfcf9ad240654f71addc7a3fd5927c362228b6/
Threat name:
ByteCode-MSIL.Trojan.Zilla
Create hunting rule
Status:
Malicious
First seen:
2024-06-21 01:39:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2e6fjyb7gcig3i2otiw37t6ptljeazkpogw5y6r72wjhynrcfc3a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/240621-f3ptbsshnk/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/002f1a8f-d598-4c5f-8a37-dbf50bafd980
Unpacked files
SH256 hash:
e2327f54d264f8bcedd2ec06c8a4319e0cc85d352f648e73a356e429ee98e984
MD5 hash:
95bf2eb66d39d677372debfec399fbb0
SHA1 hash:
43b65120c4dbdf57794ed6b08a2a238658122654
Link:
https://www.unpac.me/results/4629d04f-10f0-4d34-9d95-eb039dcad6a4/
SH256 hash:
03082265a0fc5cd55397038e6162d4e5135e6f0cc847c5552e896a2f3c587fd0
MD5 hash:
6649bbe5cf8d5a99a1d1a99a2ab3dab7
SHA1 hash:
5f4f5354d23d09e00f404379f163a3cf4ccc3058
Link:
https://www.unpac.me/results/4629d04f-10f0-4d34-9d95-eb039dcad6a4/
SH256 hash:
ecf1257cb2839319c722daf5323ba2ed7060368b46f84610b6b6823323297826
MD5 hash:
cba51dcdec84ac14ce1eaf2ede86f28b
SHA1 hash:
2e77e64525600817d96b4d9c497135c989e608ee
Link:
https://www.unpac.me/results/4629d04f-10f0-4d34-9d95-eb039dcad6a4/
SH256 hash:
df495a6dce75fd39b8a019b22e0fe3cd64c0d96e51b1653075d4fe75438027cf
MD5 hash:
a8de06f1244ede07d3e833fa88b3a9c1
SHA1 hash:
1a4ad5729201d4fa86512c976d09971d233f2c6b
Link:
https://www.unpac.me/results/4629d04f-10f0-4d34-9d95-eb039dcad6a4/
SH256 hash:
9a577d31e2c9a641f75ddaed2b0c4009e283d51c005e3fbbca81786bff761f21
MD5 hash:
ed61a5aa0f4d1ce89382122fd40086cb
SHA1 hash:
12d91d13eec29f2fd66fa4884d26798ffb2e1b34
Link:
https://www.unpac.me/results/4629d04f-10f0-4d34-9d95-eb039dcad6a4/
SH256 hash:
d13c54e03f30906da34e9a2dbfcfcf9ad240654f71addc7a3fd5927c362228b6
MD5 hash:
1d08e85d3f6b42f4cf1804af41b326e2
SHA1 hash:
7e92ade12ce105e0c70768395425fc788936a05c
Detections:
INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Link:
https://www.unpac.me/results/4629d04f-10f0-4d34-9d95-eb039dcad6a4/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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 d13c54e03f30906da34e9a2dbfcfcf9ad240654f71addc7a3fd5927c362228b6

(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

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