MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5533e829e9d27859ad5beae5c3e3ff80630e38eb84bbb6437a9ed11ab1cfce0c. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments
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SHA256 hash: 5533e829e9d27859ad5beae5c3e3ff80630e38eb84bbb6437a9ed11ab1cfce0c
SHA3-384 hash: 73ff825237508d9d3e3613453cb86509800d2e8b3adf57837d845c97b44c798b5b4ab6c5ab9a7bb0b1e2e8b858733fb9
SHA1 hash: 1e0e6889c032d7246941392f47668e4c2959accb
MD5 hash: 6d97b868000c19d0f65a321952a2650c
humanhash: rugby-oranges-lactose-moon
File name:DHL Shipment Documents.exe
Download: download sample
Signature Formbook
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File size:623'104 bytes
First seen:2023-10-02 16:38:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:HpmNumB0apppM2b+WEE5syzEtMOWEjEGjxvilfO3THBKva8LBYS4dSl0Cvp:Jty3DM2WE5VuMvErjxvip/iwBYSom0CR
Threatray 3'578 similar samples on MalwareBazaar
TLSH T117D42341654A9B29C0F463F6346791B6537C6B3FA8A0FB2C7CE931CE58A2F204719B07
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
283
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/452708/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Launching a process
Launching cmd.exe command interpreter
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/651af22a83a0c6425d0533a9/reports/00f2f2f5-91b3-4073-9d87-5808bb5eb2fe/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/5533e829e9d27859ad5beae5c3e3ff80630e38eb84bbb6437a9ed11ab1cfce0c
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:
AZORult
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7955faca-2b40-419a-a9fe-b920af6f6e2b
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1318143
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
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 signatures2 2 Behavior Graph ID: 1318143 Sample: DHL_Shipment_Documents.exe Startdate: 02/10/2023 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic 2->35 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 10 other signatures 2->41 10 DHL_Shipment_Documents.exe 3 2->10         started        process3 signatures4 51 Tries to detect virtualization through RDTSC time measurements 10->51 53 Injects a PE file into a foreign processes 10->53 13 DHL_Shipment_Documents.exe 10->13         started        16 DHL_Shipment_Documents.exe 10->16         started        process5 signatures6 55 Modifies the context of a thread in another process (thread injection) 13->55 57 Maps a DLL or memory area into another process 13->57 59 Sample uses process hollowing technique 13->59 61 Queues an APC in another process (thread injection) 13->61 18 explorer.exe 2 1 13->18 injected process7 dnsIp8 29 www.thedivorcelawyer.website 64.190.62.22, 49805, 80 NBS11696US United States 18->29 31 dfwtexasmilitaryagent.com 45.33.127.151, 49828, 80 LINODE-APLinodeLLCUS United States 18->31 33 12 other IPs or domains 18->33 43 System process connects to network (likely due to code injection or exploit) 18->43 22 svchost.exe 18->22         started        signatures9 process10 signatures11 45 Modifies the context of a thread in another process (thread injection) 22->45 47 Maps a DLL or memory area into another process 22->47 49 Tries to detect virtualization through RDTSC time measurements 22->49 25 cmd.exe 1 22->25         started        process12 process13 27 conhost.exe 25->27         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/5533e829e9d27859ad5beae5c3e3ff80630e38eb84bbb6437a9ed11ab1cfce0c/
Threat name:
ByteCode-MSIL.Trojan.Vigorf
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Status:
Malicious
First seen:
2023-10-02 02:12:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kuz6qkpj2j4ftlk35ls4hy77qbrq4ohlqs53mq32t3irvmopzyga._file
Verdict:
malicious
Label(s):
formbook
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agenttesla
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Similar samples:
2b7f8b4d6fcece60060ef85e4b21cdce1b7b27cb5832410266aa67a492f2b809
Formbook
70f32a20f79a7bff35560af814867b770998faf1be40fd3dc04ddab93c45f6e0
Formbook
9580bddf76a3d9179e760fba40850e85f6dc3baad1356165b78cf160bad11f28
Formbook
b799c685d108001c9d05b2faf48f4a1c0832067c7925c5f90258d224425e2faf
Formbook
c0c23f16dae769ddb46296c20c1db31aa99cd619caac9746e3aacd7583f6fe7a
Formbook
cec022d6875e34bf7b1b9691599cc582b86f7fc7f860b9508f8a676002ae99b6
Formbook
facf2fbbac21edd7550d00e6f6916f9ee598f9c3bdc2ca0feb288c139d687672
Formbook
fcef6adff66649f4af2268cdd80349d44ae31c9bf87d2ba341253ec607789d06
Formbook
ff87df006fb01a3f40c3eaa5f64efbb699378e096c28d4179eb5b3c023774acc
Formbook
+ 3'568 additional samples on MalwareBazaar
Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:cy12 rat spyware stealer trojan
Link:
https://tria.ge/reports/231002-t5zcfaee63/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
4a9d07661cd9d50acf8d0e3168660d7bace07e7a6e4bf8eb839805a65c9bbcf3
MD5 hash:
e0e8195b344f306a4f521b8f52706c43
SHA1 hash:
223704494cf56236f0cca5a4f8af2f42ec4ee0bf
Detections:
FormBook
Create hunting rule
win_formbook_w0
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win_formbook_auto
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win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/ce01b490-cba5-4714-82c3-c1f045f5d651/
Parent samples :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 hash:
3555813b6f685d1fc625bec84f6bbb32a18ec3b12cf33b66ef30e97bf5ae7f04
MD5 hash:
d5283f7297d12bf0957abd9f5c9f4c5e
SHA1 hash:
ff42d77bf05e56822922b47d087b39e51c327801
Link:
https://www.unpac.me/results/ce01b490-cba5-4714-82c3-c1f045f5d651/
SH256 hash:
d60dec072f893a5f398ba30e3a15cb61570cb724c19751afeb2c4c659b59622a
MD5 hash:
8c865d459cbe885b9611d339deb8d457
SHA1 hash:
de13418769a5c9a2cc0050abebc928dfa7b789f1
Link:
https://www.unpac.me/results/ce01b490-cba5-4714-82c3-c1f045f5d651/
SH256 hash:
88da55fc80a9ccbc701213a76f80dde32cd97db70ad3308c5c1cd1618a683fa4
MD5 hash:
a93996855990d8d86d062ed8821873a0
SHA1 hash:
93fc509dfa42d96138c80b0a2d83fc3c60170557
Link:
https://www.unpac.me/results/ce01b490-cba5-4714-82c3-c1f045f5d651/
SH256 hash:
3fd0bedc0411d2ef09bb38f50a70888b9db436aa3f1a3f6340b3957a8bf1cef3
MD5 hash:
f7e3ee72e28761ebde68a3d0e2aeea6f
SHA1 hash:
102da2e7659210602f3ccfbb7768d8478428a565
Link:
https://www.unpac.me/results/ce01b490-cba5-4714-82c3-c1f045f5d651/
SH256 hash:
5533e829e9d27859ad5beae5c3e3ff80630e38eb84bbb6437a9ed11ab1cfce0c
MD5 hash:
6d97b868000c19d0f65a321952a2650c
SHA1 hash:
1e0e6889c032d7246941392f47668e4c2959accb
Link:
https://www.unpac.me/results/ce01b490-cba5-4714-82c3-c1f045f5d651/
Malware family:
FormBook
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5533e829e9d2/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/5533e829e9d27859ad5beae5c3e3ff80630e38eb84bbb6437a9ed11ab1cfce0c

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
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Author:malware-lu
Rule name:NETexecutableMicrosoft
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Author:malware-lu
Rule name:pe_imphash
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Rule name:Skystars_Malware_Imphash
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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 5533e829e9d27859ad5beae5c3e3ff80630e38eb84bbb6437a9ed11ab1cfce0c

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/452708/

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