MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea2ae64afb2fe6c21176ec595cc4036a184e16c700c312aa8efa4280ab27c2c3. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ea2ae64afb2fe6c21176ec595cc4036a184e16c700c312aa8efa4280ab27c2c3
SHA3-384 hash: 23389b8803ed967281c9c050ac8f293adf90d56eb7ab5a9b38737a06ec0e4814e57849ea0f3a3436ccc104164a4512ac
SHA1 hash: 815fa3fd46df27605ba8b20798b97fb1bb6aa022
MD5 hash: a37e262817ae3d053fc1687173ecb232
humanhash: nineteen-cat-yankee-eight
File name:AWB 9899691012 Clearance Doc_pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:889'344 bytes
First seen:2022-12-07 07:14:32 UTC
Last seen:2023-01-05 13:37:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:9oQgKZ/nXt7virmWhlGLaQYIHB2XzVqX/EwHVZuGkwDGnvPeYEVbW3wFV/T6oBt3:BeVqsit8nOlS3wFFOoBtbl
TLSH T1F715E72F8ED3A5D4ED3787F872559BB83D62B381A8A51C456CA09033008C53EB76FDA5
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)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
184
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
AWB 9899691012 Clearance Doc_pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-12-07 07:18:06 UTC
Tags:
formbook xloader trojan stealer
Link:
https://app.any.run/tasks/4300add5-acbe-49a5-bf8f-9f1e79869c73

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/343744/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.46272.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63903d79527933be940d518e/reports/f2d415ac-36c6-411a-a2b7-9fe8bbf096f1/overview
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6e730ffa-c3c0-4898-93aa-4c20ea227269
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1129658
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in 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
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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: 762382 Sample: AWB 9899691012 Clearance Do... Startdate: 07/12/2022 Architecture: WINDOWS Score: 100 31 www.britishlogs.com 2->31 33 traff-6.hugedomains.com 2->33 35 hdr-nlb10-d66bbad0736f8259.elb.us-east-2.amazonaws.com 2->35 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus detection for URL or domain 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 9 other signatures 2->47 11 AWB 9899691012 Clearance Doc_pdf.exe 3 2->11         started        signatures3 process4 file5 29 AWB 9899691012 Clearance Doc_pdf.exe.log, ASCII 11->29 dropped 57 Injects a PE file into a foreign processes 11->57 15 AWB 9899691012 Clearance Doc_pdf.exe 11->15         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 15->59 61 Maps a DLL or memory area into another process 15->61 63 Sample uses process hollowing technique 15->63 65 Queues an APC in another process (thread injection) 15->65 18 explorer.exe 15->18 injected process9 dnsIp10 37 www.abdulrahmanjamal.com 18->37 39 ec2-18-214-69-115.compute-1.amazonaws.com 18.214.69.115, 49718, 80 AMAZON-AESUS United States 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 chkdsk.exe 18->22         started        signatures11 process12 signatures13 51 Modifies the context of a thread in another process (thread injection) 22->51 53 Maps a DLL or memory area into another process 22->53 55 Tries to detect virtualization through RDTSC time measurements 22->55 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ea2ae64afb2fe6c21176ec595cc4036a184e16c700c312aa8efa4280ab27c2c3/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-12-07 03:01:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
21 of 39 (53.85%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5ivomsx3f7tmeelw5rmvzradnime4fwhadbrfkuo7jbibkzhylbq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
cobaltstrike
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:j17j rat spyware stealer trojan
Link:
https://tria.ge/reports/221207-h28wxseg94/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7901d276-454d-4b1f-869b-5c7e1d37c432
Unpacked files
SH256 hash:
09033dd4c14a6710193a8c480c2376c8fc6616416eeead9c600cfc14a4b6ec25
MD5 hash:
43e19efb4c4d3758686635a8aa31f6fb
SHA1 hash:
6715d21730658f0063b7030b8a7ec498c52eabb8
Detections:
FormBook
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/5cecc558-4dbd-4df9-b10e-14f9f79d24fa/
Parent samples :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 hash:
3624268b1bf67fd3f560f345e5171f3a2f8968a776c23816ea76fc0ef41b0f03
MD5 hash:
1619753b625e58c25b73fbf1f0bff482
SHA1 hash:
c0d7922bdbc10ef0ee1606a40c2dedd22cb180d4
Link:
https://www.unpac.me/results/5cecc558-4dbd-4df9-b10e-14f9f79d24fa/
SH256 hash:
4018cbb0a0d0b75e528b8a9337d541e574bcc42524548b66f18bb7bb847ddbc0
MD5 hash:
73599f74170fb8e9d958b630ff768129
SHA1 hash:
b5d01f4df6777f2a5360baaf49b1f6b21c4b60c0
Link:
https://www.unpac.me/results/5cecc558-4dbd-4df9-b10e-14f9f79d24fa/
SH256 hash:
284e46978e0dc36b46f24e52c96ea14dba9a5a4f443479963c3ff5013ec3f5c4
MD5 hash:
896847430c383232d44aee89acbd924e
SHA1 hash:
726231de88d087a4ddd9252dac244957cae1b20a
Link:
https://www.unpac.me/results/5cecc558-4dbd-4df9-b10e-14f9f79d24fa/
SH256 hash:
ddb4b9708827cb344d5c08c6b07571d0d6a38fd4b594bcbdb73fa4e0104b274d
MD5 hash:
4709d80b2fe48a1401137beae6f231c7
SHA1 hash:
53856da064431f669e254da51bf4a3e7db634120
Link:
https://www.unpac.me/results/5cecc558-4dbd-4df9-b10e-14f9f79d24fa/
SH256 hash:
ea2ae64afb2fe6c21176ec595cc4036a184e16c700c312aa8efa4280ab27c2c3
MD5 hash:
a37e262817ae3d053fc1687173ecb232
SHA1 hash:
815fa3fd46df27605ba8b20798b97fb1bb6aa022
Link:
https://www.unpac.me/results/5cecc558-4dbd-4df9-b10e-14f9f79d24fa/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ea2ae64afb2f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/ea2ae64afb2fe6c21176ec595cc4036a184e16c700c312aa8efa4280ab27c2c3

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: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 ea2ae64afb2fe6c21176ec595cc4036a184e16c700c312aa8efa4280ab27c2c3

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/343744/

Comments