12ec179cc33c3992ee89cd89f77fe960N[.]exe

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General

Target

12ec179cc33c3992ee89cd89f77fe960N.exe
Size

1.5MB
MD5

12ec179cc33c3992ee89cd89f77fe960
SHA1

d628e2f902baaef47eeaa7e4dcf3bdbec387986f
SHA256

cff1cff498e13f46f93d2fcb83f66141ec2926ef63e0419bebdc493950699b21
SHA512

aaf520d368c0c4a64667b673a854fde8d2db7f679df9e8854a3614d44b6da77520dcdcd6ce238c570f99a481aaf9fd5c96354db0d2f7cadcfe4995b4c42ea7f9
SSDEEP

24576:PV1WsmFkkL0MQT17MPqhB8MHNwMzhCSbh9gGZnvMoa+2yC4wiGp1PAknDr/TPtSc:PVhuqhBTR9JkoVTAp1xv5T

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

12ec179cc33c3992ee89cd89f77fe960N.exe
.exe windows:4 windows x86 arch:x86

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

09:3f:49:33:5a:4c:ae:c5:42:92:8b:03:4d:95:58:cb
Certificate

Issuer

CN=DigiCert High Assurance Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

31/03/2015, 00:00

Not After

06/04/2016, 12:00

Subject

CN=Proventive Systems ApS,O=Proventive Systems ApS,L=København SV,C=DK

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

02:c4:d1:e5:8a:4a:68:0c:56:8d:a3:04:7e:7e:4d:5f
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

11/02/2011, 12:00

Not After

10/02/2026, 12:00

Subject

CN=DigiCert High Assurance Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

d2:bc:85:ed:73:01:f6:96:b6:40:83:1e:d1:f6:10:c2:e1:b0:22:4f
Signer

Actual PE Digest

d2:bc:85:ed:73:01:f6:96:b6:40:83:1e:d1:f6:10:c2:e1:b0:22:4f

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 3.9MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 34KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

CODE
Size: 1019KB - Virtual size: 1018KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 7KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 14KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 36B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 69KB - Virtual size: 69KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 82KB - Virtual size: 82KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.debug
Size: 4.1MB - Virtual size: 4.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

09:3f:49:33:5a:4c:ae:c5:42:92:8b:03:4d:95:58:cbCertificate

Extended Key Usages

Key Usages

02:c4:d1:e5:8a:4a:68:0c:56:8d:a3:04:7e:7e:4d:5fCertificate

Extended Key Usages

Key Usages

d2:bc:85:ed:73:01:f6:96:b6:40:83:1e:d1:f6:10:c2:e1:b0:22:4fSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 3.9MB

UPX1 Size: 1.5MB - Virtual size: 1.5MB

.rsrc Size: 34KB - Virtual size: 36KB

Headers

File Characteristics

Sections

CODE Size: 1019KB - Virtual size: 1018KB

DATA Size: 12KB - Virtual size: 11KB

BSS Size: - Virtual size: 7KB

.idata Size: 14KB - Virtual size: 14KB

.tls Size: - Virtual size: 36B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 69KB - Virtual size: 69KB

.rsrc Size: 82KB - Virtual size: 82KB

.debug Size: 4.1MB - Virtual size: 4.1MB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

09:3f:49:33:5a:4c:ae:c5:42:92:8b:03:4d:95:58:cb
Certificate

02:c4:d1:e5:8a:4a:68:0c:56:8d:a3:04:7e:7e:4d:5f
Certificate

d2:bc:85:ed:73:01:f6:96:b6:40:83:1e:d1:f6:10:c2:e1:b0:22:4f
Signer

UPX0
Size: - Virtual size: 3.9MB

UPX1
Size: 1.5MB - Virtual size: 1.5MB

.rsrc
Size: 34KB - Virtual size: 36KB

CODE
Size: 1019KB - Virtual size: 1018KB

DATA
Size: 12KB - Virtual size: 11KB

BSS
Size: - Virtual size: 7KB

.idata
Size: 14KB - Virtual size: 14KB

.tls
Size: - Virtual size: 36B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 69KB - Virtual size: 69KB

.rsrc
Size: 82KB - Virtual size: 82KB

.debug
Size: 4.1MB - Virtual size: 4.1MB