MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc8d2b7c7d534633d3e80f50a21ddbc634c0800ce6469bfbaaf40a5d8e0de466. 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 4 File information Comments
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SHA256 hash: bc8d2b7c7d534633d3e80f50a21ddbc634c0800ce6469bfbaaf40a5d8e0de466
SHA3-384 hash: 263af5079d9c1be63346976537d0a315d8ba6777377d54d52704592efe10c47dec23c60b2eaf28adf23dac4af2ab7085
SHA1 hash: cb7b6bb49f6480145fa22c47f2de14fe43eac5bd
MD5 hash: cf67d17d635cfb457e1c14f8e4d6ad44
humanhash: eleven-single-red-arizona
File name:Draft shipping docs CI+PL_pdf.exe
Download: download sample
Signature Formbook
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File size:555'008 bytes
First seen:2021-11-01 09:59:40 UTC
Last seen:2021-11-02 07:07:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'664 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:x78H1cqnoTlNa2TCLIFAN2FV9qXCJHJdCHAiTl1mke:fqoTvrWoH9JsgK1mke
Threatray 10'987 similar samples on MalwareBazaar
TLSH T1A4C4BE26A37C6F43D934A3FC84213014ABB06621BC97DB5D8FC527DA8B327B56D60687
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
107
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Draft shipping docs CI+PL_pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-11-01 10:06:02 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/07d8700e-0ff3-45d9-b8c2-3209d679d49a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Inject4.18180.3065.18135.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
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/617ffa11a9d585e6d53d4ef9/reports/b164b2d9-798a-499d-b8f5-d1d3a268e349/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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1b8a3bc3-b7ea-4a45-b575-a615ba83f210
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/880286
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)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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 dnsIp2 2 Behavior Graph ID: 512719 Sample: Draft shipping docs CI+PL_pdf.exe Startdate: 01/11/2021 Architecture: WINDOWS Score: 100 36 www.marianaoliveiraarquitetura.com 2->36 38 marianaoliveiraarquitetura.com 2->38 40 www.eljkj.com 2->40 46 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->46 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 9 other signatures 2->52 11 Draft shipping docs CI+PL_pdf.exe 3 2->11         started        signatures3 process4 file5 28 C:\...\Draft shipping docs CI+PL_pdf.exe.log, ASCII 11->28 dropped 14 Draft shipping docs CI+PL_pdf.exe 11->14         started        process6 signatures7 62 Modifies the context of a thread in another process (thread injection) 14->62 64 Maps a DLL or memory area into another process 14->64 66 Sample uses process hollowing technique 14->66 68 Queues an APC in another process (thread injection) 14->68 17 explorer.exe 14->17 injected process8 dnsIp9 30 leroyalstevenson.com 198.57.151.35, 49830, 80 UNIFIEDLAYER-AS-1US United States 17->30 32 www.yozotnpasumo2.xyz 150.95.255.38, 49859, 80 INTERQGMOInternetIncJP Japan 17->32 34 12 other IPs or domains 17->34 42 System process connects to network (likely due to code injection or exploit) 17->42 44 Performs DNS queries to domains with low reputation 17->44 21 msdt.exe 17->21         started        signatures10 process11 signatures12 54 Self deletion via cmd delete 21->54 56 Modifies the context of a thread in another process (thread injection) 21->56 58 Maps a DLL or memory area into another process 21->58 60 Tries to detect virtualization through RDTSC time measurements 21->60 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/bc8d2b7c7d534633d3e80f50a21ddbc634c0800ce6469bfbaaf40a5d8e0de466/
Threat name:
ByteCode-MSIL.Spyware.Noon
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Status:
Malicious
First seen:
2021-11-01 04:01:12 UTC
AV detection:
9 of 45 (20.00%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xsgsw7d5knddhu7ib5ikeho3yy2mbaam4zdjx65k6qff3dqn4rta._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1d07ba3818460950a41107248ebad65eea18efc3c151aa275be107732f3625d6
Formbook
3817ce74e0428b78c0394a0f603fb30c01e30e3be4d93909ddd5397e43813881
Formbook
3f95e7795f8c0b70983561a48425e735ef7832603543980f460b1356403ec622
Formbook
66ebc2bbaf8ea07be988cce296542d9e1d7d24fbfe4523894bfd5a8c4474502e
Formbook
75772375acbcfb6cb668fc2449671a6a83afe1434184ac7c01fd895825fcf5e6
Formbook
b3bc74c1f3673da08a95775af5f39dd116a249d8a7e597fcd8bb56e07ae3bcd2
Formbook
c6bd41deb507046a69d680f7ce7c06ec255fc0ca19223d57788bca61cc14beb9
Formbook
+ 10'977 additional samples on MalwareBazaar
Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:bs8f loader rat
Link:
https://tria.ge/reports/211101-l1nq5shee4/
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
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.rwilogisticsandbrokerage.com/bs8f/
Unpacked files
SH256 hash:
437f71eeac365ed438585d7f81b4aad3fc2728bcb08984b584d8e1dc9b953951
MD5 hash:
717be70bab2a5981683648761ff810f6
SHA1 hash:
bb8dee942ce1f5de1aedf3d6ac404ae1bce28497
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/2826dd38-e8a0-412b-9879-fac7f1adafdf/
Parent samples :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 hash:
7ec7c47de5927351c7035f8657a2dd91c42fd6ed6e4da309e34b87ef0b0ba785
MD5 hash:
171a2669225911b41301096cd9dcf19f
SHA1 hash:
dc25f1f69faec5174e489a0d1a18cf14cf7fd1b5
Link:
https://www.unpac.me/results/2826dd38-e8a0-412b-9879-fac7f1adafdf/
SH256 hash:
bcbe34a7db01e3e0ef55dea71a03026043a338a36f70463638aeaafe363d6cea
MD5 hash:
307cdca62f80a279c5607d47f4fdbc4c
SHA1 hash:
9246904bdc52ec1617f6a065798b1ff7460a039a
Link:
https://www.unpac.me/results/2826dd38-e8a0-412b-9879-fac7f1adafdf/
SH256 hash:
bc8d2b7c7d534633d3e80f50a21ddbc634c0800ce6469bfbaaf40a5d8e0de466
MD5 hash:
cf67d17d635cfb457e1c14f8e4d6ad44
SHA1 hash:
cb7b6bb49f6480145fa22c47f2de14fe43eac5bd
Link:
https://www.unpac.me/results/2826dd38-e8a0-412b-9879-fac7f1adafdf/
Malware family:
XLoader
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/bc8d2b7c7d53/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.95
Link:
https://yomi.yoroi.company/submissions/bc8d2b7c7d534633d3e80f50a21ddbc634c0800ce6469bfbaaf40a5d8e0de466

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
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Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
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Rule name:pe_imphash
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Rule name:Skystars_Malware_Imphash
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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 bc8d2b7c7d534633d3e80f50a21ddbc634c0800ce6469bfbaaf40a5d8e0de466

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments