skm_sepa_89277[.]exe

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General

Target
skm_sepa_89277.exe
Size 687KB
Sample240528-wa6jdadg21
SHA256 00abf40ad25f2fe3e482e64cf336649cd4e9072092ae2bfad4201637bdf4ba7a
MD5 d31bdccad5fbc6d161df26745d5e4e6d
SHA1 859670c7657490bdcae7a3a189f7924795e76c99
SHA512 0a8b905caae7b47f0ebec84a0309d23cb456c7209c5c7c186d7eacd1682d4517102c6b48268e685a96aedfc79cf1c74f70cf696e02932caf607052d163e787b7
SSDEEP 12288:o+CVXbgcKGNF2BtfJ6/Se3SnJ4/b3vZq4dIWSAuc4rmbcb48kR:o7XbgcKgwrR6/SBJCb3tAmIbA
MD5 SHA1 SHA512 SSDEEP

Score

1^/10

Malware Config

Signatures

File Explorer

skm_sepa_89277.exe

.exe 687KB

skm_sepa_89277.exe

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 00abf40ad25f2fe3e482e64cf336649cd4e9072092ae2bfad4201637bdf4ba7a
MD5 d31bdccad5fbc6d161df26745d5e4e6d
SHA1 859670c7657490bdcae7a3a189f7924795e76c99
SHA512 0a8b905caae7b47f0ebec84a0309d23cb456c7209c5c7c186d7eacd1682d4517102c6b48268e685a96aedfc79cf1c74f70cf696e02932caf607052d163e787b7
SSDEEP 12288:o+CVXbgcKGNF2BtfJ6/Se3SnJ4/b3vZq4dIWSAuc4rmbcb48kR:o7XbgcKgwrR6/SBJCb3tAmIbA
MD5 SHA1 SHA512 SSDEEP

windows:4 windows x86 arch:x86

PE Signature issue

Digest

1b:67:d4:ef:29:81:37:70:cb:bd:20:df:b2:ee:e8:26:af:60:19:22:91:6e:c7:67:e0:6b:40:1d:9c:2a:15:b1

Digest Algorithm

sha256

PE Digests Matches

Not matched

Trusted

Signing Certificate

CN=Simon Tatham,O=Simon Tatham,L=Cambridge,ST=Cambridgeshire,C=GB

Chains

Mar 16, 2019

CN=Simon Tatham,O=Simon Tatham,L=Cambridge,ST=Cambridgeshire,C=GB

CN=COMODO RSA Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

CN=COMODO RSA Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

PE Signature issue

Digest

f2:c4:66:e5:f1:7b:65:f2:34:f3:89:51:08:54:6f:f4:a1:2b:fd:59

Digest Algorithm

sha1

PE Digests Matches

Not matched

Trusted

Signing Certificate

CN=Simon Tatham,O=Simon Tatham,L=Cambridge,ST=Cambridgeshire,C=GB

Chains

Mar 16, 2019

CN=Simon Tatham,O=Simon Tatham,L=Cambridge,ST=Cambridgeshire,C=GB

CN=COMODO RSA Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

CN=COMODO RSA Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Subject

CN=COMODO RSA Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Serial Number

4c:aa:f9:ca:db:63:6f:e0:1f:f7:4e:d8:5b:03:86:9d

Issuer

CN=COMODO RSA Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Key Usages

KeyUsageCertSign, KeyUsageCRLSign

Timespan

Jan 19, 2010 - Jan 18, 2038

Subject

CN=COMODO RSA Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Serial Number

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:af

Issuer

CN=COMODO RSA Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

May 9, 2013 - May 8, 2028

Subject

CN=Simon Tatham,O=Simon Tatham,L=Cambridge,ST=Cambridgeshire,C=GB

Serial Number

7c:11:18:cb:ba:dc:95:da:37:52:c4:6e:47:a2:74:38

Issuer

CN=COMODO RSA Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

Nov 13, 2018 - Nov 8, 2021

Subject

CN=COMODO SHA-1 Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Serial Number

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0b

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageContentCommitment

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Dec 31, 2015 - Jul 9, 2019

Subject

CN=COMODO RSA Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Serial Number

4c:aa:f9:ca:db:63:6f:e0:1f:f7:4e:d8:5b:03:86:9d

Issuer

CN=COMODO RSA Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Key Usages

KeyUsageCertSign, KeyUsageCRLSign

Timespan

Jan 19, 2010 - Jan 18, 2038

Subject

CN=COMODO RSA Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Serial Number

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:af

Issuer

CN=COMODO RSA Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

May 9, 2013 - May 8, 2028

Subject

CN=Simon Tatham,O=Simon Tatham,L=Cambridge,ST=Cambridgeshire,C=GB

Serial Number

7c:11:18:cb:ba:dc:95:da:37:52:c4:6e:47:a2:74:38

Issuer

CN=COMODO RSA Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

Nov 13, 2018 - Nov 8, 2021

Subject

CN=COMODO SHA-1 Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Serial Number

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0b

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageContentCommitment

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Dec 31, 2015 - Jul 9, 2019

Minor OS version

Major OS version

Entry point

684366

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

skm_sepa_89277.exe

PE Signature issue

PE Signature issue

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