MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 458bd08f0c32719adc9d2858721b609b136ff0e21c2f3ac3f4be4f97e4084b7a. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 458bd08f0c32719adc9d2858721b609b136ff0e21c2f3ac3f4be4f97e4084b7a
SHA3-384 hash: a9c9162c9473cd2ee401755ee18ed078499a8e9ab78c40d1c03d8145adb62162b2ab68ed41b2871ec1bf172f1c5e7bfa
SHA1 hash: bdfcb11a49b358d3c95a3ba8dfdb7757512234fb
MD5 hash: d4318c1bca3df9f7cf9dd429da7fe4c6
humanhash: fillet-oklahoma-one-freddie
File name:RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'489'408 bytes
First seen:2021-01-19 12:59:17 UTC
Last seen:Never
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:msx56H38tezCr6RMoTLdbHOxWDuRvqicK1WNplUSzMcihcj9yYak8xVD9dkl6g9D:l56H30XCtOVb4Npl1QJghH2el9KPNKh
Threatray 3'570 similar samples on MalwareBazaar
TLSH 4365D7AC722071EFC857D4B2CA981DA8AB546C7B831B4503E46736ADDA3C997CF144F2
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: cpanel3.centrin.net.id
Sending IP: 202.146.241.47
From: Yusen Logistics Network <exportdocs@yusenlogs.com>
Reply-To: exportdocs@yusenlogs.com
Subject: RE: SHIPPING DOCS // MNL 1X20GP+1X40HC // 1067221-1067222 // JKT00082995-82996 // ARM019883 // CMA CGM AMBER V.0QA6WN1NC // ETD: 27-01-2021
Attachment: RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.arj (contains "RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
136
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe
Verdict:
Suspicious activity
Analysis date:
2021-01-19 13:06:27 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/69178ec5-cfc0-4948-8747-3fe50824b704

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/112882/
Detection(s):
Win.Packed.Genkryptik-9822492-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/584991
Signature
Binary contains a suspicious time stamp
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (changes PE section rights)
Found malware configuration
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
PE file contains section with special chars
PE file has nameless sections
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: CMSTP Execution Process Creation
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 AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 341531 Sample: RE SHIPPING DOCS  MNL 1X20G... Startdate: 19/01/2021 Architecture: WINDOWS Score: 100 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 12 other signatures 2->43 10 RE SHIPPING DOCS  MNL 1X20GP+1X40HC ETD27012021pdf.exe 3 2->10         started        process3 file4 29 RE SHIPPING DOCS  ...27012021pdf.exe.log, ASCII 10->29 dropped 13 RE SHIPPING DOCS  MNL 1X20GP+1X40HC ETD27012021pdf.exe 10->13         started        16 RE SHIPPING DOCS  MNL 1X20GP+1X40HC ETD27012021pdf.exe 10->16         started        process5 signatures6 53 Modifies the context of a thread in another process (thread injection) 13->53 55 Maps a DLL or memory area into another process 13->55 57 Sample uses process hollowing technique 13->57 59 Queues an APC in another process (thread injection) 13->59 18 explorer.exe 13->18 injected process7 dnsIp8 31 www.ecotechprime.com 217.160.0.102, 49765, 80 ONEANDONE-ASBrauerstrasse48DE Germany 18->31 33 biosolo.net 162.241.2.30, 49754, 80 OIS1US United States 18->33 35 6 other IPs or domains 18->35 45 System process connects to network (likely due to code injection or exploit) 18->45 22 cmstp.exe 18->22         started        signatures9 process10 signatures11 47 Modifies the context of a thread in another process (thread injection) 22->47 49 Maps a DLL or memory area into another process 22->49 51 Tries to detect virtualization through RDTSC time measurements 22->51 25 cmd.exe 1 22->25         started        process12 process13 27 conhost.exe 25->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/458bd08f0c32719adc9d2858721b609b136ff0e21c2f3ac3f4be4f97e4084b7a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-01-19 08:45:02 UTC
AV detection:
17 of 46 (36.96%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=iwf5bdymgjyzvxe5fbmheg3atmjw74hcdqxtvq7uxzhzpzaijn5a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
410e324656b57d2eb5e1c0eabbdbda34d787f346ab817f1afbc388ea615c2585
Formbook
62713d398ac2401fa51569449d65c583fb907a316c134897c21ebfa71ae36f2a
Formbook
7139fbd600738d2f456c7f11ae105e45ab0bb6e14a473ae0e68391b8125da393
Formbook
75f2a2a20e73b7e0c53d499b883a403c2b8cfbf17c5923d58e0167daa4c019c1
Formbook
7a47a855968f4e82d6cc2d35186d2d56468701bc5587cc87f82a847bd2c45ae5
Formbook
98be979a6ee314a1829acd3d33744d9caf8fe2c871d6b73d3771c76c09584387
Formbook
b6dc1192212d0ae4c5509491a96602f9c3da82694097372e9bf5ae03ca86adba
Formbook
b7f9546fa9fb928d856b69a70174d693a84c641ad193e88e48c07cdb92751e03
Formbook
c3d490568e73f61c86d2d4c01e170bdcf3c0d3eb5e309ff3d3fb808a4a867a54
Formbook
f53df4e1f9405d98a02cf34bedf2ee5df88437c130eb339eb6da9850f14ad443
Formbook
+ 3'560 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210119-n2fqchfkc2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Gathers network information
Suspicious use of UnmapMainImage
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.thedilleyo.com/kb8/
Unpacked files
SH256 hash:
bd3d95cd8278b7936e61854a13e0c267ad4a321d82778e85385f52b362cd11e2
MD5 hash:
7e9d4f8a65f2c3fa8237991dbb7df22b
SHA1 hash:
f186ee95dd9aee96861e56b20341a0da7e4d4eb8
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/91260e29-bd6e-40e2-bfb7-84776609b340/
Parent samples :
7a47a855968f4e82d6cc2d35186d2d56468701bc5587cc87f82a847bd2c45ae5
7139fbd600738d2f456c7f11ae105e45ab0bb6e14a473ae0e68391b8125da393
458bd08f0c32719adc9d2858721b609b136ff0e21c2f3ac3f4be4f97e4084b7a
d4dc8610837799abecadc4d3db1f6a8cbbce340de07b90e9868603f50c7fe762
044d4416e986fb7fd91bc96639efe48e87cfd33857e199c48cf6e7f4d07a3db2
SH256 hash:
366da8a6cbd04282ab6ef9c2ffc25d4aee0e52461da78ecc17ecba2db39ed834
MD5 hash:
460571c0e5a72a62cd42adc66616f197
SHA1 hash:
88f9305bd2a88cac12574fa86922a1b9c63dd32c
Link:
https://www.unpac.me/results/91260e29-bd6e-40e2-bfb7-84776609b340/
SH256 hash:
ba0282aa3f7628c4369fca0535b92ff2038938d35c7e5c4d624654429bbfb460
MD5 hash:
60e2bcaded813dfe14087105c36f5ea5
SHA1 hash:
063c968fc1e77cf8f6dcabc02fc5fe2d63aef527
Link:
https://www.unpac.me/results/91260e29-bd6e-40e2-bfb7-84776609b340/
SH256 hash:
458bd08f0c32719adc9d2858721b609b136ff0e21c2f3ac3f4be4f97e4084b7a
MD5 hash:
d4318c1bca3df9f7cf9dd429da7fe4c6
SHA1 hash:
bdfcb11a49b358d3c95a3ba8dfdb7757512234fb
Link:
https://www.unpac.me/results/91260e29-bd6e-40e2-bfb7-84776609b340/
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/458bd08f0c32719adc9d2858721b609b136ff0e21c2f3ac3f4be4f97e4084b7a

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:Ping_Del_method_bin_mem
Create hunting rule
Author:James_inthe_box
Description:cmd ping IP nul del

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

zip 30ad396057720d1fa04d15a6af2b6d2189c68ccde38dac5e301a2e31be9c7e32

Formbook

Executable exe 458bd08f0c32719adc9d2858721b609b136ff0e21c2f3ac3f4be4f97e4084b7a

(this sample)

  
Dropped by
MD5 2b3998827172de8ff1388ab177bedc24
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/112882/
  
Dropped by
SHA256 30ad396057720d1fa04d15a6af2b6d2189c68ccde38dac5e301a2e31be9c7e32

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