MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ce53a88fb28e7708bc7eae3494d020093cb81e1a15c57713db1d755b2fb7baf5. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ce53a88fb28e7708bc7eae3494d020093cb81e1a15c57713db1d755b2fb7baf5
SHA3-384 hash: 15e2e671194c00230f4d74ca1af95b53ca53852e839ed90409caed7aea8fe9d0238d5f073b8fa4042c158459ccd3a894
SHA1 hash: 6c2eb2c90c407d95dd9a3dc0ed4e0910fbc25beb
MD5 hash: 9e1f92698200fb7c2d93b799156cddef
humanhash: wolfram-double-don-enemy
File name:Shipping documents for PO 810884,810904.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:478'720 bytes
First seen:2022-01-19 09:20:36 UTC
Last seen:2022-01-19 10:44:16 UTC
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:OP6gHFVLFInKyp35zUxDdlfaGE2PjEa3GIe+TjvvvMT0Dl9FAGv7dw:QlVQKOzkhlyiX3GOj3eoOS7d
Threatray 12'751 similar samples on MalwareBazaar
TLSH T144A4CF0377DFCA39C2656A7244EF900247B5AF82A623D70E3DC873BC192275A1B5539E
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
202
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/220571/
Detection(s):
SecuriteInfo.com.Variant.Bulz.754580.11427.12327.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe obfuscated packed remote.exe replace.exe update.exe
Link:
https://www.filescan.io/uploads/61e7d8010f8c757253cbd133/reports/1d3ff021-667e-4c36-82e2-5ac8bd517be0/overview
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/356f66e4-2427-4c7a-a1bc-f889bc23f5a1
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/923264
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Executable has a suspicious name (potential lure to open the executable)
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
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: 555746 Sample: Shipping documents for PO 8... Startdate: 19/01/2022 Architecture: WINDOWS Score: 100 34 www.tjxinglin.com 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected AntiVM3 2->40 42 8 other signatures 2->42 11 Shipping documents for PO 810884,810904.exe 3 2->11         started        signatures3 process4 file5 32 Shipping documents...0884,810904.exe.log, ASCII 11->32 dropped 14 Shipping documents for PO 810884,810904.exe 11->14         started        process6 signatures7 52 Modifies the context of a thread in another process (thread injection) 14->52 54 Maps a DLL or memory area into another process 14->54 56 Sample uses process hollowing technique 14->56 58 Queues an APC in another process (thread injection) 14->58 17 explorer.exe 14->17 injected process8 process9 19 cscript.exe 17->19         started        signatures10 44 Self deletion via cmd delete 19->44 46 Modifies the context of a thread in another process (thread injection) 19->46 48 Maps a DLL or memory area into another process 19->48 50 Tries to detect virtualization through RDTSC time measurements 19->50 22 cmd.exe 1 19->22         started        24 explorer.exe 3 152 19->24         started        26 explorer.exe 1 148 19->26         started        28 2 other processes 19->28 process11 process12 30 conhost.exe 22->30         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ce53a88fb28e7708bc7eae3494d020093cb81e1a15c57713db1d755b2fb7baf5/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-01-19 09:21:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
15 of 27 (55.56%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zzj2rd5srz3qrpd6vy2jjubabe6lqhq2cxcxoe63dv2vwl5xxl2q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1b63747868505bd36bda5292992b2ff09c371844379d7a180530e02186524627
Formbook
459c86bf11535b9d62c895a6677a5eb40d8f0cf3136477e5da746045bf3fb6a3
Formbook
57037671020fbbcf7e45114c351297ed8ccf818410c36aa4030434bc41ce86b3
Formbook
6bd5fda97afe76f3d6cc66ffac1350e77256315e151364355af9ee6d56be8ebf
Formbook
786698eab83f77c1fdc3d37daf49966befe788b0e85167083726354225176d1f
Formbook
7f4888239060a411b5a521d19e88bb1158189634f764383c2c2fc0bb84e01169
Formbook
889a99efe47a7cd2f2ee5797086d76e5811f9502047d9be1c6cbc1dc815c57fe
Formbook
9050768f69225078f05d535401510a5b361dd071430e40639e869c7247621908
Formbook
f80dd0bf7402bebd03d303c97c8dd3f921d3e923a2521f4a2af2e4bf3c288aa1
Formbook
+ 12'741 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:m4ro loader rat
Link:
https://tria.ge/reports/220119-lbbqaagfa6/
Behaviour
Suspicious behavior: EnumeratesProcesses
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
Unpacked files
SH256 hash:
1fef4f09c5eff52a13ebe7bd4b6684705c73e645286c9ed6f2462bc408c8cfea
MD5 hash:
7e92ce70400bffa7024660563f9a8b03
SHA1 hash:
234011eeb34023c7fd962fdd04b1fd004211dc28
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/6de31db2-95e2-4d96-a47c-a1144103782a/
Parent samples :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 hash:
86a54c839ee2b91648594c6dd8522c51696ad9b8b7c7793522563d308fd7e625
MD5 hash:
5b9446aa91f1b13219c51fa7ea9cf25a
SHA1 hash:
bdd848867a0bd6d39863fe03e450f6aadfc10722
Link:
https://www.unpac.me/results/6de31db2-95e2-4d96-a47c-a1144103782a/
SH256 hash:
8b25188a1581753b0faa89a7e371d2cc852fd95635b8503b6b20a4263af486e8
MD5 hash:
384cab014157440d3c462a97689e40ff
SHA1 hash:
4b91e7dfd574e04db14d2e3223df9327a5b95ba2
Link:
https://www.unpac.me/results/6de31db2-95e2-4d96-a47c-a1144103782a/
SH256 hash:
ce53a88fb28e7708bc7eae3494d020093cb81e1a15c57713db1d755b2fb7baf5
MD5 hash:
9e1f92698200fb7c2d93b799156cddef
SHA1 hash:
6c2eb2c90c407d95dd9a3dc0ed4e0910fbc25beb
Link:
https://www.unpac.me/results/6de31db2-95e2-4d96-a47c-a1144103782a/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/ce53a88fb28e/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/ce53a88fb28e7708bc7eae3494d020093cb81e1a15c57713db1d755b2fb7baf5

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
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.

Malspam

Formbook

Executable exe ce53a88fb28e7708bc7eae3494d020093cb81e1a15c57713db1d755b2fb7baf5

(this sample)

  
Dropped by
Formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/220571/

Comments