MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a227cf3f5fb90a859db6b3a95e95ead7b01dc01615de5433710205c6cd58ec78. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a227cf3f5fb90a859db6b3a95e95ead7b01dc01615de5433710205c6cd58ec78
SHA3-384 hash: cbf77c05e806a48e1ec520f2a056c792b8141398a185af7c6b71bc734286ede78e60e72571d615ad3d320dab4bff0346
SHA1 hash: df480e3ba6df5d70ba3bfd5b663b932d95d3b2d2
MD5 hash: 115f21428d0616e28076da0ac70a0453
humanhash: burger-sink-sweet-pluto
File name:OrderDocument - 2021-IMP-RFQ-JALJI-04_pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:853'560 bytes
First seen:2021-04-26 05:32:22 UTC
Last seen:Never
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:Hd6uyR4baQAm+loV9UU3SvCLtINZYSkGX/q9i:HdqajROCL5LGrkGXSg
Threatray 4'872 similar samples on MalwareBazaar
TLSH AD052321279CE727D5BF67760910645103F36E16BBB2EB0D7E8A78B948F3B400B41B96
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
110
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
OrderDocument - 2021-IMP-RFQ-JALJI-04_pdf.exe
Verdict:
Suspicious activity
Analysis date:
2021-04-26 05:40:48 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9d71e9b2-b96c-435d-84f5-8d1024f95299

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/144164/
Detection(s):
SecuriteInfo.com.Artemis115F21428D06.18224.23699.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/697274
Signature
C2 URLs / IPs found in malware configuration
Found 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)
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 AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 397552 Sample: OrderDocument - 2021-IMP-RF... Startdate: 26/04/2021 Architecture: WINDOWS Score: 100 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 8 other signatures 2->44 10 OrderDocument - 2021-IMP-RFQ-JALJI-04_pdf.exe 3 2->10         started        process3 file4 30 OrderDocument - 20...ALJI-04_pdf.exe.log, ASCII 10->30 dropped 54 Injects a PE file into a foreign processes 10->54 14 OrderDocument - 2021-IMP-RFQ-JALJI-04_pdf.exe 10->14         started        signatures5 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 32 www.bcjp.icu 172.105.120.140, 80 LINODE-APLinodeLLCUS United States 17->32 34 www.highbr0w.com 104.21.75.88, 49742, 80 CLOUDFLARENETUS United States 17->34 36 www.red8asianbistrout.com 99.86.2.45, 49732, 80 AMAZON-02US United States 17->36 46 System process connects to network (likely due to code injection or exploit) 17->46 21 raserver.exe 17->21         started        24 autoconv.exe 17->24         started        signatures10 process11 signatures12 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 26 cmd.exe 1 21->26         started        process13 process14 28 conhost.exe 26->28         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a227cf3f5fb90a859db6b3a95e95ead7b01dc01615de5433710205c6cd58ec78/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-04-26 05:33:15 UTC
AV detection:
6 of 47 (12.77%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uit46p27xefilhnwwouv5fpk26yb3qawcxpfim3raic4ntky5r4a._file
Verdict:
malicious
Similar samples:
144ba78ed9c55be4ae5cf35ce9dfa6ee728c8e3eec6ae24e86b63b16c259d772
Formbook
5386335debe7df955f9f8cf8e2fa0d5d482b197a3e24c59b0197eba5bf3d28b4
Formbook
57605921f72fd210ec256ed3010b59d111c6d3b9e49b9e830e06d6bddce83db4
Formbook
9b9218d3692f38654cde45d5a9b01a6d5cb83aa5442c286fc4e073a6348e08d1
Formbook
9f1090c3e94e75b134c1aa55b5e8e2b6ac9b706cd27e0bb1cc44ef4b49f27c66
Formbook
9f578e7bf0375c366223406cd1504c79feb2f2408f88ffbccc22cd1bc3237389
Formbook
ae51307a504c0f6f85b4df8b639d2b5694309158427d81ecd59b577cb5bcbc0e
Formbook
c1b9977e66c9439e03addc95d4a6fc8b5325cacfdb040d74a973f678d45342ef
Formbook
c2b8d66b59eabf04dadf3af98e03e6f3aad3f289e826852fabda188863eb679b
Formbook
d68888aa1e155ac65bd1ddabcf05f61bfff65f79a11cc0ee099200c3da8c5d35
Formbook
+ 4'862 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/210426-v917xjfybx/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.southfieldmagazine.com/gu6e/
Unpacked files
SH256 hash:
e90a19eba5f2de3ba82f652221105bb0682b07c20abddec487c6f4354ea79c39
MD5 hash:
efb0de4397ea61e17d262e278b53ff86
SHA1 hash:
727fdf2ceb13262d56bdda24a02564fb3e80c8b0
Link:
https://www.unpac.me/results/5b6d5a0b-a2ec-4b18-9bbb-2fd54151638e/
SH256 hash:
a227cf3f5fb90a859db6b3a95e95ead7b01dc01615de5433710205c6cd58ec78
MD5 hash:
115f21428d0616e28076da0ac70a0453
SHA1 hash:
df480e3ba6df5d70ba3bfd5b663b932d95d3b2d2
Link:
https://www.unpac.me/results/5b6d5a0b-a2ec-4b18-9bbb-2fd54151638e/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a227cf3f5fb90a859db6b3a95e95ead7b01dc01615de5433710205c6cd58ec78

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/144164/

Comments