MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d90b2b5ef3b7a0d8ef5ab0bd5e5c8cfacc42018855b3a80acc5221d053b39800. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d90b2b5ef3b7a0d8ef5ab0bd5e5c8cfacc42018855b3a80acc5221d053b39800
SHA3-384 hash: 14503b5581c2b2c5ca498c721e176b41f40f6a92e731bd8718b36501709c03d628ff26429df0be42712b6ba978bf96ac
SHA1 hash: 0b4f13b5d5fa37ae1428d0dadefb99b9d7811886
MD5 hash: a4cf160d011bfce1c4fc183d2c7f3d78
humanhash: nine-social-fifteen-blossom
File name:DHL ARRIVAL NOTICE - ORIGINAL DOCUMENTS__pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:413'184 bytes
First seen:2021-11-30 06:56:50 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 6144:6+S2kQqvZRHi/nvG31wYH/bVG4dGFo+BYFUx/YLsIFzUqNWgdan1Bn3gcSE7kH+:6svGF1D44dGQUx/esv9hn1B31UH
Threatray 12'072 similar samples on MalwareBazaar
TLSH T1C294DF8336A492F1E5396BB3BE53A40E57A22DF45921C10D2FD3F6DB1571B204E60AB3
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
154
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL ARRIVAL NOTICE - ORIGINAL DOCUMENTS__pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-11-30 07:37:45 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/071c44f5-9211-41d3-b93e-a6b9d2f7ea55

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/209768/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Сreating synchronization primitives
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:
obfuscated packed
Link:
https://www.filescan.io/uploads/61a5cb43bbfd2af97cbbee28/reports/2def4037-decb-45b8-91a9-a879249efa8f/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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/9f5a9b4d-1f43-47f8-9815-c33d87b8a194
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/898454
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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
Self deletion via cmd delete
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: 530933 Sample: DHL ARRIVAL NOTICE - ORIGIN... Startdate: 30/11/2021 Architecture: WINDOWS Score: 100 34 www.cnejmf.com 2->34 36 webredir.gandi.net 2->36 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 8 other signatures 2->54 11 DHL ARRIVAL NOTICE - ORIGINAL DOCUMENTS__pdf.exe 3 2->11         started        15 explorer.exe 10 2->15         started        signatures3 process4 file5 32 DHL ARRIVAL NOTICE...UMENTS__pdf.exe.log, ASCII 11->32 dropped 64 Injects a PE file into a foreign processes 11->64 17 DHL ARRIVAL NOTICE - ORIGINAL DOCUMENTS__pdf.exe 11->17         started        signatures6 process7 signatures8 40 Modifies the context of a thread in another process (thread injection) 17->40 42 Maps a DLL or memory area into another process 17->42 44 Sample uses process hollowing technique 17->44 46 Queues an APC in another process (thread injection) 17->46 20 explorer.exe 17->20 injected process9 process10 22 colorcpl.exe 20->22         started        signatures11 56 Self deletion via cmd delete 22->56 58 Modifies the context of a thread in another process (thread injection) 22->58 60 Maps a DLL or memory area into another process 22->60 62 Tries to detect virtualization through RDTSC time measurements 22->62 25 explorer.exe 1 210 22->25         started        28 cmd.exe 1 22->28         started        process12 dnsIp13 38 192.168.2.1 unknown unknown 25->38 30 conhost.exe 28->30         started        process14
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d90b2b5ef3b7a0d8ef5ab0bd5e5c8cfacc42018855b3a80acc5221d053b39800/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-11-30 06:57:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3efswxxtw6qnr322wc6v4xem7lgeeamikwz2qcwmkiq5au5ttaaa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
3dd50b8a58c547fa8f8ef459797b535964d16d4701cf1d822fef31ce7090d91b
Formbook
4ace533157b96ff8c832cb31e81d6beb606e3fe4f63bae05b923b9d53946c100
Formbook
4cef73e83df4c6bb091a157a975a38a2c50be436649414a2ac7a55bc62e67da0
Formbook
516601b7a328bcee918e8c52e46f71b39437045489bdaaf90136c9f899197bc8
Formbook
5ce12b1abf4c0139a9022d549dafff88c441fbc7127d240cc78ecbd0608d2328
Formbook
b207cf6e0fe84692f4311e2768d913bae8005da5f7ed4cf1cee2459a6f62faa9
Formbook
bfd45290f3080da5b5810624d5dd8b24bc6c95731201740545be2b440941344e
Formbook
f0748cd86f2648c4ff23611f87661ba89045039966eb9595c2fb4d046249e1f2
Formbook
f4ba4c7cfa06963a05eb720c098686c8296e799fcfe96c7f44ae1b9ef814c1da
Formbook
+ 12'062 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:ubw4 loader rat suricata
Link:
https://tria.ge/reports/211130-hqya2sebbn/
Behaviour
Gathers network information
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
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.xpirellod.com/ubw4/
Unpacked files
SH256 hash:
e1169ecf8e3130e6373017e746f0005d91af160ad66d89c268ebc19d6848ca21
MD5 hash:
cbe6ad5104f34565d9b5c9823fd09895
SHA1 hash:
91f245ed653b213b47ea98a9006b303dc99f9c86
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/9e42ba99-d24c-473d-9a64-ffcb3bfd3637/
Parent samples :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 hash:
4f6cf90bfef2e23280dadd699e29002ff2fe7e4d8cb318e2c81a27eacf155407
MD5 hash:
b575610ba1b122ad7dba5fd2d6d5f851
SHA1 hash:
806abf94d9c2ed3f69f67118fc4eddc72433b9cb
Link:
https://www.unpac.me/results/9e42ba99-d24c-473d-9a64-ffcb3bfd3637/
SH256 hash:
b19104b568ca3ddccc2a8d3d10ecddb1ea240171e798dc3a486292cfa14b6365
MD5 hash:
7b0900da932f4ed9630d65b04422736d
SHA1 hash:
6fa340436e3a8e73ae2b3e911f861483183c68ef
Link:
https://www.unpac.me/results/9e42ba99-d24c-473d-9a64-ffcb3bfd3637/
SH256 hash:
64c284d21b54af21867828c37cbb0188aaef12c8ab62f1522bf56e87f93b625c
MD5 hash:
40dc238529f6358aa60764c16108d5f4
SHA1 hash:
68f98d83979fe5929066429886ac5b20dbe3d661
Link:
https://www.unpac.me/results/9e42ba99-d24c-473d-9a64-ffcb3bfd3637/
SH256 hash:
d90b2b5ef3b7a0d8ef5ab0bd5e5c8cfacc42018855b3a80acc5221d053b39800
MD5 hash:
a4cf160d011bfce1c4fc183d2c7f3d78
SHA1 hash:
0b4f13b5d5fa37ae1428d0dadefb99b9d7811886
Link:
https://www.unpac.me/results/9e42ba99-d24c-473d-9a64-ffcb3bfd3637/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/d90b2b5ef3b7/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/d90b2b5ef3b7a0d8ef5ab0bd5e5c8cfacc42018855b3a80acc5221d053b39800

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: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
Rule name:pe_imphash
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/209768/

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