056a8df4cd9e91abebb22832e399fd41

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General

Target

056a8df4cd9e91abebb22832e399fd41
Size

272KB
MD5

056a8df4cd9e91abebb22832e399fd41
SHA1

7a67886b2d61cceb6a3aa9bc494c91e10ccd5cea
SHA256

21cd6dd7a95a85466e60e07458ec29153dab9de30f18da0c2644dd338c6a1584
SHA512

d21dae24186ad09b7249a5be0091bdaa493497005a7b0b0da073e64ce707bad0788987d1ae114fb6044b3ed4b527bae30beba080a2feceda0a5c389f00465454
SSDEEP

6144:aRukgb7nWxM2YaJhX0irPF0IscSeypXAynZi0FsSjdtGgVXA:aR26Eir90Isc1ypbwGjdgcXA

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

056a8df4cd9e91abebb22832e399fd41
.exe windows:5 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

10:70:9d:4f:f5:54:08:d7:30:60:01:d8:ea:91:75:bb
Certificate

Issuer

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

Not Before

24-08-2011 00:00

Not After

30-05-2020 10:48

Subject

CN=COMODO Code Signing CA 2,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

9e:d2:27:32:43:80:b4:0d:de:36:c8:d3:1a:33:83:1f
Certificate

Issuer

CN=COMODO Code Signing CA 2,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

02-01-2013 00:00

Not After

02-01-2016 23:59

Subject

CN=UpdateStar GmbH,O=UpdateStar GmbH,POSTALCODE=10827,STREET=Hauptstraße 20,L=Berlin,ST=Berlin,C=DE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

64:e1:b0:4b:6f:01:90:c6:11:24:e3:f2:d2:f1:77:fc:98:f7:c8:74
Signer

Actual PE Digest

64:e1:b0:4b:6f:01:90:c6:11:24:e3:f2:d2:f1:77:fc:98:f7:c8:74

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 372KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 258KB - Virtual size: 260KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 436KB - Virtual size: 435KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 98KB - Virtual size: 97KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 11KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 19KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 21KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
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

10:70:9d:4f:f5:54:08:d7:30:60:01:d8:ea:91:75:bbCertificate

Extended Key Usages

Key Usages

9e:d2:27:32:43:80:b4:0d:de:36:c8:d3:1a:33:83:1fCertificate

Extended Key Usages

Key Usages

64:e1:b0:4b:6f:01:90:c6:11:24:e3:f2:d2:f1:77:fc:98:f7:c8:74Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 372KB

UPX1 Size: 258KB - Virtual size: 260KB

.rsrc Size: 7KB - Virtual size: 8KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 436KB - Virtual size: 435KB

.rdata Size: 98KB - Virtual size: 97KB

.data Size: 11KB - Virtual size: 29KB

.rsrc Size: 19KB - Virtual size: 18KB

.reloc Size: 21KB - Virtual size: 21KB

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

10:70:9d:4f:f5:54:08:d7:30:60:01:d8:ea:91:75:bb
Certificate

9e:d2:27:32:43:80:b4:0d:de:36:c8:d3:1a:33:83:1f
Certificate

64:e1:b0:4b:6f:01:90:c6:11:24:e3:f2:d2:f1:77:fc:98:f7:c8:74
Signer

UPX0
Size: - Virtual size: 372KB

UPX1
Size: 258KB - Virtual size: 260KB

.rsrc
Size: 7KB - Virtual size: 8KB

.text
Size: 436KB - Virtual size: 435KB

.rdata
Size: 98KB - Virtual size: 97KB

.data
Size: 11KB - Virtual size: 29KB

.rsrc
Size: 19KB - Virtual size: 18KB

.reloc
Size: 21KB - Virtual size: 21KB