MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d95ea981292e062e17b671022beaf00ee5c5ad6fbebf092096de7f1ecf27c4c1. 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 3 File information Comments
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SHA256 hash: d95ea981292e062e17b671022beaf00ee5c5ad6fbebf092096de7f1ecf27c4c1
SHA3-384 hash: 7a5e035c61559dd329d51c591d102814398482791bc47f53335bbfcdcfa0995df957feaec86d030adfb932f02f4dfb7b
SHA1 hash: 4e44e2c8fa1b9fb6120718fd1e824ec2624bdd03
MD5 hash: cddb4301052a05a745b31a8af8cc9377
humanhash: magnesium-victor-skylark-shade
File name:DHLAWB#29721000.PDF.exe
Download: download sample
Signature Formbook
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File size:527'360 bytes
First seen:2021-10-28 15:26:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 6144:u5QCM+0mVq3zeJEZBbyWozBDCk14prtcU3cXtcFlPZ2dDiJmxtP6hhZ4f0lQ:KDtjcZB2gWomQESFlPZvmxghHHQ
Threatray 10'911 similar samples on MalwareBazaar
TLSH T1EBB4CE04F1A19676F969197610C37224CE3DAD9118058AC96BBE371F3F732C08B1EADE
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
149
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/200971/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.6999.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
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:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/49c11a75-a15e-4793-9621-21a39ec07ebb
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/878716
Signature
.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
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)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: Suspicious Double Extension
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
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 511151 Sample: DHLAWB#29721000.PDF.exe Startdate: 28/10/2021 Architecture: WINDOWS Score: 100 34 www.kenneth-p.online 2->34 38 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->38 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 10 other signatures 2->44 11 DHLAWB#29721000.PDF.exe 3 2->11         started        signatures3 process4 signatures5 54 Tries to detect virtualization through RDTSC time measurements 11->54 14 DHLAWB#29721000.PDF.exe 11->14         started        process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 17 explorer.exe 14->17 injected process8 dnsIp9 28 shops.myshopify.com 23.227.38.74, 49798, 80 CLOUDFLARENETUS Canada 17->28 30 names.partnerwebsitedns.com 100.24.208.97, 49796, 80 AMAZON-AESUS United States 17->30 32 3 other IPs or domains 17->32 36 System process connects to network (likely due to code injection or exploit) 17->36 21 cscript.exe 17->21         started        signatures10 process11 signatures12 46 Self deletion via cmd delete 21->46 48 Modifies the context of a thread in another process (thread injection) 21->48 50 Maps a DLL or memory area into another process 21->50 52 Tries to detect virtualization through RDTSC time measurements 21->52 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/d95ea981292e062e17b671022beaf00ee5c5ad6fbebf092096de7f1ecf27c4c1/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2021-10-28 15:27:07 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3fpktajjfydc4f5woebcx2xqb3s4lllpx27qsiew3z7r5tzhytaq._file
Verdict:
malicious
Label(s):
agenttesla
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formbook
Create hunting rule
Similar samples:
2c74b3cf30c4c89fcd341129917f850be3faf7f7f91646545e7d65106a30dfb0
Formbook
5898ff655531cce98050d6ac064d14b5e64249c3e8a01110e12b46e93bf72de9
Formbook
5ab3abbaaa772885b083fd8bd8d5855e8c6578c4a7cbaeef2cf68c1a3f4c1e11
Formbook
5e529cbb901aced8a6af49250afd3d67e059d717d7ecf3edc32e18a9d549361c
Formbook
83708560ecc442b5b6dadbdf5af39ae4f1e843664c932a9de3eff1e38bf6d4a5
Formbook
85601ede72b1c348db5663e3782e7b3f3157c2356e2c90b769bb2afc2d476e4c
Formbook
9404982e0cf941d6103e40246a6689d91be00c03c8d9072e42ebf56bd9080492
Formbook
d6a8c5f4120e3be2e6d676d808dbdadc074f811398ac5b03878baba7275137d4
Formbook
+ 10'901 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:gr1c rat spyware stealer trojan
Link:
https://tria.ge/reports/211028-s4sylabgh3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.illusiontrick.com/gr1c/
Unpacked files
SH256 hash:
69c4bb6e6d3a50682f5bed090fc0d85e2f316760dcb33616a5b4da0a085bc4bf
MD5 hash:
e0f4e3bb8f985bf035f08b4c716f8a42
SHA1 hash:
d90ca36998b24d6af4727bf69ff4062446f8c53f
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
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Link:
https://www.unpac.me/results/8bd327f2-c06d-441c-99a5-47643407011a/
Parent samples :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 hash:
f6f7108282459b10ebf76bf6ef56eec920f3237b7561d7503208da588fd2cd26
MD5 hash:
d0b32cdfecedef97814fca082da61bf5
SHA1 hash:
17229695c75f33075aa8a9d27e9abdb00c9c4505
Link:
https://www.unpac.me/results/8bd327f2-c06d-441c-99a5-47643407011a/
SH256 hash:
4d1ee061c817ea30ca4e461a4f44388662c1c1c2775be2b323858ddbc1679b35
MD5 hash:
1b6d3d31872537cc611ff4322ffc1099
SHA1 hash:
0108adafb207ce044bfb3f7933da45594c545bee
Link:
https://www.unpac.me/results/8bd327f2-c06d-441c-99a5-47643407011a/
SH256 hash:
d95ea981292e062e17b671022beaf00ee5c5ad6fbebf092096de7f1ecf27c4c1
MD5 hash:
cddb4301052a05a745b31a8af8cc9377
SHA1 hash:
4e44e2c8fa1b9fb6120718fd1e824ec2624bdd03
Link:
https://www.unpac.me/results/8bd327f2-c06d-441c-99a5-47643407011a/
Malware family:
FormBook
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/d95ea981292e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/d95ea981292e062e17b671022beaf00ee5c5ad6fbebf092096de7f1ecf27c4c1

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
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Rule name:pe_imphash
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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 d95ea981292e062e17b671022beaf00ee5c5ad6fbebf092096de7f1ecf27c4c1

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/200971/

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