cfc1167a9a2598b96daa26f51efcc330N[.]exe

Sharing

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General

Target

cfc1167a9a2598b96daa26f51efcc330N.exe
Size

1.8MB
MD5

cfc1167a9a2598b96daa26f51efcc330
SHA1

06fda314570f25bf3571faed0ea1c946d0e9dbe8
SHA256

9728459c89000e5e8f348be3d2eb1e313feedc5e95957d470fbf87baa4e91432
SHA512

0053e69209ca9319855eb7bc4ccb1d93ec9ae1549556033144f8c6dc53124645e124760b30f2b864bd54484914299c7469840faa41e34f91f34dd1357acfb68b
SSDEEP

49152:g7njJdaIw8UsXNIAT3CWDQ0hj+JeYRdZIv/DpD3:g+I1fXNIsHnCs4IzJ3

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

cfc1167a9a2598b96daa26f51efcc330N.exe
.exe windows:4 windows x86 arch:x86

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

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

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

16/07/2004, 00:00

Not After

15/07/2014, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

79:4f:90:ac:af:11:94:bb:49:87:40:fc:42:90:b1:a5
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Not Before

05/04/2007, 00:00

Not After

04/04/2008, 23:59

Subject

CN=AntiSpyware LLC,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=AntiSpyware LLC,L=Las Vegas,ST=Nevada,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

a1:d6:78:37:b7:65:1e:f3:19:e9:ea:14:a5:0d:28:5c:bf:8c:2b:8c
Signer

Actual PE Digest

a1:d6:78:37:b7:65:1e:f3:19:e9:ea:14:a5:0d:28:5c:bf:8c:2b:8c

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_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 164KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 53KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 77KB - Virtual size: 80KB

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_32BIT_MACHINE

Sections

.text
Size: 95KB - Virtual size: 95KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 77KB - Virtual size: 76KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2Certificate

Extended Key Usages

Key Usages

79:4f:90:ac:af:11:94:bb:49:87:40:fc:42:90:b1:a5Certificate

Extended Key Usages

Key Usages

a1:d6:78:37:b7:65:1e:f3:19:e9:ea:14:a5:0d:28:5c:bf:8c:2b:8cSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 164KB

UPX1 Size: 53KB - Virtual size: 56KB

.rsrc Size: 77KB - Virtual size: 80KB

Headers

File Characteristics

Sections

.text Size: 95KB - Virtual size: 95KB

.rdata Size: 16KB - Virtual size: 16KB

.data Size: 12KB - Virtual size: 14KB

.rsrc Size: 77KB - Virtual size: 76KB

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

79:4f:90:ac:af:11:94:bb:49:87:40:fc:42:90:b1:a5
Certificate

a1:d6:78:37:b7:65:1e:f3:19:e9:ea:14:a5:0d:28:5c:bf:8c:2b:8c
Signer

UPX0
Size: - Virtual size: 164KB

UPX1
Size: 53KB - Virtual size: 56KB

.rsrc
Size: 77KB - Virtual size: 80KB

.text
Size: 95KB - Virtual size: 95KB

.rdata
Size: 16KB - Virtual size: 16KB

.data
Size: 12KB - Virtual size: 14KB

.rsrc
Size: 77KB - Virtual size: 76KB