2a1f1bf6d2f942353af1398d8995f8ee

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General

Target

2a1f1bf6d2f942353af1398d8995f8ee
Size

458KB
MD5

2a1f1bf6d2f942353af1398d8995f8ee
SHA1

cbceeb6594c0d4ab06de61300524cfa0b631580f
SHA256

e5a942f57c2ccb0fcb1797a245ace0e610658d6fa749b55382ba0c5317c88a9f
SHA512

cd5aa7a9d8c516d26cf93940aa67c768fb94292a3d5e9ea1f121fa9e0a92ac9950bf711b84a4af2155b122efed4653ecf5ab5b36c9c62024e471c21a5759b3d3
SSDEEP

12288:rYLYclxLwWPnEkLBotYzexBAWHZl7K2mvS3QmE2QPs7ur:ra5lxLwWP7qGcAYsmNQPs7W

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

Files

2a1f1bf6d2f942353af1398d8995f8ee
.exe windows:4 windows x86 arch:x86

647b2d25b4821905b4195ff7a6455b54

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

0a:f9:9d:85:f0:a1:1e:ff:98:4d:ca:48:4e:28:99:a4
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

14-05-2007 00:00

Not After

12-07-2010 23:59

Subject

CN=Beijing Jiangmin New Sci.&Tec. Co. Ltd.,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Beijing Jiangmin New Sci.&Tec. Co. Ltd.,ST=Beijing,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

49:b0:de:93:75:b0:ba:79:35:d1:14:f1:9c:34:70:99:aa:20:b1:4f
Signer

Actual PE Digest

49:b0:de:93:75:b0:ba:79:35:d1:14:f1:9c:34:70:99:aa:20:b1:4f

Digest Algorithm

sha1

PE Digest Matches

false

Headers

File Characteristics

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

Imports

kernel32

GetModuleHandleA
LoadLibraryA
GetProcAddress

Sections

UPX0
Size: 512B - Virtual size: 1.1MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 453KB - Virtual size: 456KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

647b2d25b4821905b4195ff7a6455b54

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

0a:f9:9d:85:f0:a1:1e:ff:98:4d:ca:48:4e:28:99:a4Certificate

Extended Key Usages

Key Usages

49:b0:de:93:75:b0:ba:79:35:d1:14:f1:9c:34:70:99:aa:20:b1:4fSigner

Headers

File Characteristics

Imports

kernel32

Sections

UPX0 Size: 512B - Virtual size: 1.1MB

UPX1 Size: 453KB - Virtual size: 456KB

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

0a:f9:9d:85:f0:a1:1e:ff:98:4d:ca:48:4e:28:99:a4
Certificate

49:b0:de:93:75:b0:ba:79:35:d1:14:f1:9c:34:70:99:aa:20:b1:4f
Signer

UPX0
Size: 512B - Virtual size: 1.1MB

UPX1
Size: 453KB - Virtual size: 456KB