MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 962717277827f35c7e785410f493c8adb708a13fb16717a29c3b01b2edcb35ac. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 962717277827f35c7e785410f493c8adb708a13fb16717a29c3b01b2edcb35ac
SHA3-384 hash: 0bc3bbe3103595205ec4b87525f69f09db1bbe82bb205aaffd58823c7005d893dbd4e37a76c08a4c2580f7187cd8f28b
SHA1 hash: 290ce1fc98da8545d382d85cd097de00ce35af49
MD5 hash: f53e1196aaea376f8dc81bf2776e7d2e
humanhash: kilo-equal-fanta-papa
File name:payment slip_pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'072'640 bytes
First seen:2021-03-01 07:26:19 UTC
Last seen:2021-03-01 08:53:52 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 24576:2Fh4gPGOGiKCckyrYjQbFEkOeUwS809k2X:2sMPGiK2yLRNzUI2
Threatray 3'947 similar samples on MalwareBazaar
TLSH 6F359E1223DC8FA8F13E937AA72D561587F8B903E779EA4C7EA041DE1152F808762752
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: host.efdi.gr
Sending IP: 95.216.225.51
From: info@dyestuff.gr
Subject: Phone call - Invoice follow up
Attachment: CC0095_8121AD5372-pdf.arj (contains "payment slip_pdf.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
payment slip_pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-03-01 07:27:09 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4a2714fb-6347-4d6c-9273-b2ffd160d010

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/120125/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.7930.23589.16195.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/621884
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 dnsIp2 2 Behavior Graph ID: 359940 Sample: payment slip_pdf.exe Startdate: 01/03/2021 Architecture: WINDOWS Score: 100 34 www.avantiumbrellas.com 2->34 36 shops.myshopify.com 2->36 44 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->44 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 9 other signatures 2->50 11 payment slip_pdf.exe 3 2->11         started        signatures3 process4 file5 32 C:\Users\user\...\payment slip_pdf.exe.log, ASCII 11->32 dropped 14 payment slip_pdf.exe 11->14         started        17 payment slip_pdf.exe 11->17         started        19 payment slip_pdf.exe 11->19         started        process6 signatures7 60 Modifies the context of a thread in another process (thread injection) 14->60 62 Maps a DLL or memory area into another process 14->62 64 Sample uses process hollowing technique 14->64 66 Queues an APC in another process (thread injection) 14->66 21 explorer.exe 14->21 injected process8 dnsIp9 38 www.artistbookinternational.com 185.53.177.10, 49759, 80 TEAMINTERNET-ASDE Germany 21->38 40 www.thejacksonlakehouse.com 217.160.0.193, 49766, 80 ONEANDONE-ASBrauerstrasse48DE Germany 21->40 42 20 other IPs or domains 21->42 52 System process connects to network (likely due to code injection or exploit) 21->52 25 cmmon32.exe 21->25         started        signatures10 process11 signatures12 54 Modifies the context of a thread in another process (thread injection) 25->54 56 Maps a DLL or memory area into another process 25->56 58 Tries to detect virtualization through RDTSC time measurements 25->58 28 cmd.exe 1 25->28         started        process13 process14 30 conhost.exe 28->30         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/962717277827f35c7e785410f493c8adb708a13fb16717a29c3b01b2edcb35ac/
Threat name:
ByteCode-MSIL.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2021-03-01 07:27:12 UTC
AV detection:
10 of 48 (20.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sytroj3ye7zvy7tykqipje6ivw3qrij7wftrpiu4hma3f3olgwwa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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1382bae50eece1846b8d858d0f975b900eb1a5908f789333c55b1341b1b0d57b
Formbook
1432f0240c91b7439722df807e35ef9b4cc9b126f3e5d42cedb27b28751118d7
Formbook
1c0a0e62b6945e4613b04e61cfc76b876d647b632ccf5d72d9d1e24fa967550f
Formbook
2dd1a191789c0c1c524360cb9750eb20280de0afbc9f1830a75557dd47988808
Formbook
5be04026087a580dcf1dd996c523a3fea40d5d86f9b7f8596562dec1f7f906c7
Formbook
67bf85e54212cc6dd8e3f3bdfe292d7440ae7f7ad5f131f9c8b5ea51a86c1e96
Formbook
8241caa4d6c5a09290864492d19dee143f0f80074d370135c0f91bad01c16ee3
Formbook
a8fe6d7fa624e8e96f71d3ff6375a012b44b51f06179feb7cef8c33fd6d38570
Formbook
cfc09cd2a2109a174ccbc346779f2e19316be4601173e2e85c3e4314cc139017
Formbook
dc5f7d89ab2465597ff7fa9f544326613aeaab2afa6e2e457ba5fc0da15bd450
Formbook
+ 3'937 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210301-1q5wdwarcx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.shegotcode.com/hua6/
Unpacked files
SH256 hash:
68b716109ff4e18e21bd0acacb3796f7930771d19f6a766d7d3aa0bbde4ce7e0
MD5 hash:
a3d1d373062f59282307d4b9966d702b
SHA1 hash:
60c9c330e6ff63d3e0b3b0b700ac37bde5997ced
Link:
https://www.unpac.me/results/5b497c71-1623-4100-93ba-ba5c17998a1c/
SH256 hash:
962717277827f35c7e785410f493c8adb708a13fb16717a29c3b01b2edcb35ac
MD5 hash:
f53e1196aaea376f8dc81bf2776e7d2e
SHA1 hash:
290ce1fc98da8545d382d85cd097de00ce35af49
Link:
https://www.unpac.me/results/5b497c71-1623-4100-93ba-ba5c17998a1c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/962717277827f35c7e785410f493c8adb708a13fb16717a29c3b01b2edcb35ac

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:adonunix
Create hunting rule
Author:Tim Brown @timb_machine
Description:AD on UNIX
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

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

Malspam

Formbook

zip 86a0cb29def7ff5d08983191bcadced97f42b89a336f56d1351ec93ffb5964d8

Formbook

Executable exe 962717277827f35c7e785410f493c8adb708a13fb16717a29c3b01b2edcb35ac

(this sample)

  
Dropped by
MD5 f1f8bd8cbd6d4035d741c6a2f43afa57
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/120125/
  
Dropped by
SHA256 86a0cb29def7ff5d08983191bcadced97f42b89a336f56d1351ec93ffb5964d8

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