MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a2c677533d0dfa9104ae8ff221f1933651349669fef6f26c957cb28199a96d6. 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: 7a2c677533d0dfa9104ae8ff221f1933651349669fef6f26c957cb28199a96d6
SHA3-384 hash: c6ab2ed4294d2056cfcb5d532262f80c2f273e0552dadee86203490184e6465191141f29c1115cd68696e67297a48365
SHA1 hash: 77014409140fc4af7434a4b93485fc99ad0a0768
MD5 hash: b3a8d2ea75815a53076b3472c2ef8d28
humanhash: speaker-harry-hydrogen-sad
File name:ДОСТАВКА ДОКУМЕНТОВ DHL - среда, 3 ноября 2021 г.,pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:674'304 bytes
First seen:2021-11-02 14:13:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:0XpTlJPgQBFuu7jhtjEpcfbRFS+6Segnkv6nnjqKoe:05Tj3BFpHj/f2+bw6nnjqKoe
Threatray 11'072 similar samples on MalwareBazaar
TLSH T1B5E4AFC335808698CE6D4BF26222495023A7ADBFD918E24D6FC436D77EF2BD20521B57
File icon (PE):PE icon
dhash icon f2909696969ef66e (42 x AgentTesla, 42 x SnakeKeylogger, 13 x Formbook)
Reporter abuse_ch
Tags:DHL exe FormBook geo RUS

Intelligence

File Origin
# of uploads :
1
# of downloads :
138
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ДОСТАВКА ДОКУМЕНТОВ DHL - среда, 3 ноября 2021 г.,pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-11-02 14:22:32 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/fc01555a-96d8-44d0-a210-d775af7dc7f7

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/201471/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.47300229.15364.UNOFFICIAL
Create hunting rule

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/618147b19982ff7c3f7b01a1/reports/9d609bc5-4b19-409e-b948-6a12ca9e6cba/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/da7b4e1d-56df-4589-aeaf-98ea20e5f5e8
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/881390
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
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 dropped file
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
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 513822 Sample: 433.,pdf.exe Startdate: 02/11/2021 Architecture: WINDOWS Score: 100 43 www.scatgad.com 2->43 51 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->51 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 7 other signatures 2->57 10 433.,pdf.exe 7 2->10         started        signatures3 process4 file5 37 C:\Users\user\AppData\...\LlbRtjeKhhDz.exe, PE32 10->37 dropped 39 C:\Users\user\AppData\Local\...\tmpC034.tmp, XML 10->39 dropped 41 C:\Users\user\AppData\...\433.,pdf.exe.log, ASCII 10->41 dropped 71 Uses schtasks.exe or at.exe to add and modify task schedules 10->71 73 Tries to detect virtualization through RDTSC time measurements 10->73 75 Injects a PE file into a foreign processes 10->75 14 433.,pdf.exe 10->14         started        17 schtasks.exe 1 10->17         started        19 433.,pdf.exe 10->19         started        21 2 other processes 10->21 signatures6 process7 signatures8 77 Modifies the context of a thread in another process (thread injection) 14->77 79 Maps a DLL or memory area into another process 14->79 81 Sample uses process hollowing technique 14->81 83 Queues an APC in another process (thread injection) 14->83 23 chkdsk.exe 14->23         started        26 explorer.exe 14->26 injected 29 conhost.exe 17->29         started        process9 dnsIp10 59 Self deletion via cmd delete 23->59 61 Modifies the context of a thread in another process (thread injection) 23->61 63 Maps a DLL or memory area into another process 23->63 65 Tries to detect virtualization through RDTSC time measurements 23->65 31 cmd.exe 1 23->31         started        45 www.creeflashlight168.com 160.124.152.178, 49813, 80 POWERLINE-AS-APPOWERLINEDATACENTERHK South Africa 26->45 47 www.brandonvirtual.com 206.188.193.184, 49812, 80 DEFENSE-NETUS United States 26->47 49 5 other IPs or domains 26->49 67 System process connects to network (likely due to code injection or exploit) 26->67 69 Performs DNS queries to domains with low reputation 26->69 33 autoconv.exe 26->33         started        signatures11 process12 process13 35 conhost.exe 31->35         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7a2c677533d0dfa9104ae8ff221f1933651349669fef6f26c957cb28199a96d6/
Threat name:
ByteCode-MSIL.Trojan.Strictor
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Status:
Malicious
First seen:
2021-11-02 14:14:09 UTC
AV detection:
10 of 44 (22.73%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=piwgo5jt2dp2seck5d7sehyzgnsrgslgt7xw6jwjk7fsqgm2s3la._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0997b2cc23e6aa9743c78ccaba88fb036bc03937011a12bbb367e6b457461c0b
Formbook
0fdf7d71205b22f118f035eadd183c769c80cd916e41228252494ce59658aad6
Formbook
2edd9500d065d10587fcb4f5551095e420c40f3bc5e406dd74bf23f954e01ada
Formbook
2fc82f206abb0d6d6b4d7a916be93b408ab78f848531917b3968b066a5a31023
Formbook
326a1e669385d8e241375e9eca9f915440f1d0d3f803e6d1648f30102cbedaa6
Formbook
88c841869430e07bb9b80e52d61d4f013c6bd8753b06807b411a428f09669c33
Formbook
909b2ca8fbea2b6c03ccf3d90e0416b12df094fcf02c47fbf59839a9ce105538
Formbook
9205523ee331f11fbe9fb30fa72a45ed45ed2eb5f92b26f01b9e26774264e9d5
Formbook
973489958412d5278a51536aac60517969126519f59677ec9b2917c727ac832a
Formbook
9f32e72b1695726ee2c6d97c59fde0253f9193ae389efa65ce98869198419702
Formbook
+ 11'062 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/211102-rj1bhahgdm/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Unpacked files
SH256 hash:
a928ca4ee461217a58624aaa31afe014a554803e8f61b48efdf1fb3eeaf987b5
MD5 hash:
40a919e7c079a47e5b5f325dfa022625
SHA1 hash:
09d8acf001a7b0766174176e3e0354596a87db83
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/6826e80b-df27-4126-af19-b896f1dbb2aa/
Parent samples :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 hash:
bb9669c18d3921403efd93dc5dbad720a1205bd6665f63c942cfd220f01a56ac
MD5 hash:
5ef3e8b6e147a79626a8fa4a3b1b1fbb
SHA1 hash:
f3ea231fa2f36bbf4ecb77d856f94a92f57be32a
Link:
https://www.unpac.me/results/6826e80b-df27-4126-af19-b896f1dbb2aa/
SH256 hash:
7ec7c47de5927351c7035f8657a2dd91c42fd6ed6e4da309e34b87ef0b0ba785
MD5 hash:
171a2669225911b41301096cd9dcf19f
SHA1 hash:
dc25f1f69faec5174e489a0d1a18cf14cf7fd1b5
Link:
https://www.unpac.me/results/6826e80b-df27-4126-af19-b896f1dbb2aa/
SH256 hash:
7a2c677533d0dfa9104ae8ff221f1933651349669fef6f26c957cb28199a96d6
MD5 hash:
b3a8d2ea75815a53076b3472c2ef8d28
SHA1 hash:
77014409140fc4af7434a4b93485fc99ad0a0768
Link:
https://www.unpac.me/results/6826e80b-df27-4126-af19-b896f1dbb2aa/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/7a2c677533d0/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7a2c677533d0dfa9104ae8ff221f1933651349669fef6f26c957cb28199a96d6

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.

Cape
Cape
https://www.capesandbox.com/analysis/201471/

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